Johnson Controls NAE-S Installation guide

Brand: Johnson Controls

Model: NAE-S

Type: Installation guide

NAE-S Installation Guide

Application (For United States and

Canada)

The secure Network Automation Engine (NAE-S) is a web-

enabled, Ethernet-based, supervisory device that monitors

and controls networks of field-level building automation

devices, including HVAC equipment, lighting, security, and

fire safety equipment. This document describes how to

install an NAE-S (MS-NAE551S-2).

The NAE-S is hardened version of the standard NAE55 that

uses embedded encryption technology to protect and

secure the building management system at the endpoint.

The engine meets the Federal Information Processing

Standard (FIPS 140-2), Security Level 2, that specifies the

use of a cryptographic module and a tamper-proof cover.

The NAE-S is also Common Criteria certified. Figure 2

shows the NAE-S model.

Dimensions

Figure 1: NAE-S Dimensions

Physical Features

Figure 2: NAE-S Physical Features

Table 1: Secure Network Engine physical features

Callout Description

1 24 VDC power terminal for encryption board

2 RS-232 serial ports (hidden under cover)

Field controller buses (FC Bus or N2 Bus

terminal) with end-of-line switches

4 24 VAC power terminal

5 Wall mount feet

6 Security screw (one of two)

System status LEDs with system reboot

switch

8 Data protection battery compartment

9 RJ-45 8-pin Ethernet port

Installation

Follow these guidelines when installing an NAE-S:

• Transport the NAE-S in the original container to

minimize vibration and shock damage to the engine.

• Verify that all the parts shipped with the NAE-S. The

data protection battery and NAE-S ship together but are

packaged separately.

• Do not drop the NAE-S or subject it to physical shock.

• Do not open the NAE-S housing during installation.

Parts Included

• one MS-NAE551S-2 network engine

*2410051108B*

Part No. 24-10051-108 Rev. B

Release 8.0

2020-02-25

(barcode for factory use only)

MS-NAE551S-2

• one data protection battery for NAE-S engine

• one DeltaPSU CliQ (Rev04) DIN Rail 24 VDC power

supply with connecting cable to power internal

encryption board

• one configuration cable with non-metallic reset probe

(MS-NAESCBL-0; used during commissioning)

• one installation guide

Materials and Special Tools Needed

The following materials and special tools are required to

install an NAE-S:

• four fasteners appropriate for the mounting surface (#8

screws) for fastening the NAE-S into the NEMA Type 1

enclosure

• two 36 cm (14 in.) or longer pieces of 35 mm DIN rail

(for DIN rail mount applications only)

• spanner screwdriver #4 to remove security screws

during unit commissioning

Note: A spanner screwdriver #4, not provided

with the NAE-S, is commonly available from many

sources.

Mounting

Location Considerations

Follow these guidelines when mounting the NAE-S:

• The NAE-S and its power supply (PAN-PWRSP) must be

mounted in a locked and secure NEMA-1 steel enclosure

(20 in. W x 24 in. H x 9-1/4 in. D).

• Leave enough space in the NAE-S enclosure to install

the required power supply for the encrypted module

(DeltaPSU CliQ DRP-24V48W1AZ, Rev04).

• Ensure that the mounting surface can support the NAE-

S and enclosure.

• When mounting the network engine in an enclosure, be

sure to mount the unit in the proper orientation in the

panel. See Figure 5.

• Mount the NAE-S on an even surface in wall-mount

applications whenever possible. If you must mount the

network engine on an uneven surface, be careful not to

crack the wall-mount feet or housing when tightening

the screws. Use shims or washers to mount the unit

securely on the mounting surface.

• Mount the NAE-S in areas free of corrosive vapors and

observe the environmental limitations listed in the

section.

• Do not mount the NAE-S on surfaces that are prone

to vibration, such as duct work, or in areas where

electromagnetic emissions from other devices or wiring

can interfere with network engine communication.

• Allow sufficient space for running cable and wire,

making terminal connections, and accessing battery

compartment (Figure 3).

• Do not mount the NAE-S power supply or the

encryption module power supply directly below the

NAE-S.

• Do not install the NAE-S in an airtight enclosure or

inside another panel.

• Do not install the NAE-S outdoors.

• Mount the NAE-S in a conditioned mechanical room.

• Mount the NAE-S so that the enclosure wall or the

transformer does not obstruct ventilation of the engine

housing.

Figure 3: NAE-S DIN Rail Mount Dimensions and

Mounting Space Requirements, mm (in.)

Mounting the NAE-S

Wall Mount Applications

To mount the NAE-S on a vertical surface, follow these

steps:

1. Mark the location of the four wall mount feet on

the wall using the dimensions in Figure 4 and an

orientation shown in Figure 5, or hold the NAE-S up

to the wall and mark the hole locations.

Figure 4: Mounting Screw Hole Dimensions, mm (in.)

2. Drill holes in the wall at the marked locations.

3. Insert appropriate wall anchors in all four holes (if

necessary) and insert the screws into the top two

holes. Leave enough space between the wall surface

and the screw head for the wall mount feet.

4. Hang the NAE-S on the screws with the top wall

mount feet for horizontal wall mount applications.

Hold the NAE-S in place for vertical application.

Note: The wall mount feet are designed to make

mounting easier. When the NAE-S is wall mounted in

the horizontal orientation (Figure 5), you can hang

the NAE-S on the screws with the upper two mount

feet.

NAE-S Installation Guide2

5. Insert the screws into the lower two wall mount feet

and holes and carefully tighten all of the screws.

Important: Do not overtighten the mounting screws.

Overtightening the screws can crack the NAE-S wall

mount feet or housing.

DIN Rail Mount Applications

To mount the network engine on DIN rails, we highly

recommend a horizontal position. Follow these steps:

1. Mount two DIN rails horizontally, so they are 125 mm

(4.9 in.) apart on centers (Figure 3). We recommend

that you do not mount the unit vertically on DIN rails.

2. Snap the DIN clips on the bottom of the NAE-S to the

outward position.

3. Hang the NAE-S on the DIN rail hooks on the back of

the unit.

4. Press the DIN clips back into position to secure the

unit on the DIN rails.

Figure 5: Required Orientation for NAE-S DIN Rail

Mount Applications

To remove the network engine from the DIN rails, follow

these steps:

1. Snap the DIN clips on the bottom of the NAE-S to the

outward position.

2. Lift the NAE-S off the DIN rails.

Wiring

Power Supplies, Network, and

Communication Connections

See Figure 2 for the location of the power supply

terminals, network communication terminals, and

Ethernet jack. One power supply terminal is for the NAE-S

and the other for the encryption board.

Power Supplies

Important: Install the data protection battery before

applying 24 VAC power to the NAE-S. See Installing

the Data Protection Battery.

For the United States and Canada, use a Class 2, 24 VAC

power supply with a 50 VA minimum output. See the

Technical Specifications section.

Use a dedicated power supply to the NAE-S only. Do not

connect any other loads to the power supply. Additional

loads may cause noise interference.

The encryption board requires a separate dedicated 24

VDC power supply provided by the DeltaPSU CliQ (Rev04)

power supply system. The power supply requires 120 VAC

power to provide a 24 VDC output that plugs directly into a

port on the front of the NAE-S.

FC Bus Terminal Block

The two FCs Bus connections on the NAE-S models are

removable, keyed terminal blocks labeled FC A and FC B.

The FC bus connections are optically isolated RS-485 ports

with keyed 4-position terminal blocks that communicate at

9600, 19,200, 38,400, or 76,800 baud. Use an FC Bus port to

integrate an N2 network or a BACnet

MS/TP FC Bus trunk

into the Metasys system.

Note: N2 and BACnet MS/TP Buses have different

protocols and network requirements. Do not connect

N2 and MS/TP devices to the same FC Bus port.

The Shield (SHD) connections on the FC terminal blocks

are not connected to any earth ground connection. The FC

A and FC B terminal blocks are not interchangeable.

Computer Serial Port

The RS232C-B port on the NAE-S (Figure 2) is for direct

connection using a standard 9-pin female DTE to 9-pin

female DTE null modem cable. The NAE-S serial port does

not support external modems. The port is accessible only

when the network engine cover is removed. Also, the

serial port is no longer functional for Metasys Release 10.0

or later.

Use the hidden RS232C-B port to connect with a VT100

terminal or computer using a VT100 terminal emulator.

During device startup, the RS232C-B port outputs the

device's IPv4 address. Use this port only to obtain the

network engine IPv4 address at startup. The port does not

accept input during normal operation. Refer to the NAE

Commissioning Guide (LIT-1201519) for more details.

Ethernet Port

The Ethernet port, labeled ETHERNET, is an 8-pin RJ-45

network port for connecting the NAE-S to Ethernet

IP networks. NAE-S engines can connect to Ethernet

networks at 10/100/1000 Mbps.

Wiring the NAE-S

Mount the NAE-S network engine securely before wiring it.

Follow these guidelines when wiring the unit:

CAUTION

Risk of Electric Shock.

Disconnect the power supply before making electrical

connections to avoid electric shock.

NAE-S Installation Guide 3

Important: Do not apply 24 VAC power to the

network engine before completing and checking

connections. Short circuits or improperly connected

wires may result in permanent damage to the

equipment.

Important: Use copper conductors only. Make

all wiring in accordance with local, national, and

regional regulations.

Important: The NAE-S is a low-voltage (<30 VAC)

device. Do not exceed the NAE-S electrical ratings.

Applying high voltage to the NAE-S may result

in permanent damage to the unit and void any

warranties.

Important: Do not remove the terminal block keys.

The terminal block plugs and the terminal sockets

are keyed to fit together in the correct configuration

only.

Important: Prevent any static electric discharge to

the NAE-S. Static electric discharge can damage the

NAE-S and void any warranties.

• Route the supply power wires and communication

cables at least 50 mm (2 in.) away from the vent slots in

the sides of the network engine housing.

• Provide slack in the wires and cables. Keep cables

routed neatly around the network engine to promote

good ventilation, LED visibility, and ease of service.

Note: Ensure that the building automation network

wiring meets the specifications, rules, and guidelines

in the Wiring Considerations and Guidelines for

Network Integrations section.

To wire the network engine, follow these steps:

1. Connect the Ethernet cable to the RJ-45, 8-pin

Ethernet port (Figure 2).

2. Connect the Building Automation System (BAS)

network cables to the appropriate ports. For N2 or

MS/TP networks, connect the 3-wire bus cable to one

of the removable 4-terminal plugs labeled FC A or FC

B (Figure 6).

Note: If an N2 Bus or MS/TP Bus is connected to the

network engine, you must set the network engine

EOL switches to the proper positions. See the Setting

the End-of-the-Line Switches section.

Figure 6: FC Bus Terminal Block and Wiring

Connections

3. Connect the black power plug from the encryption

card power supply to the 24 VDC power terminal on

the NAE-S (Figure 2).

4. Connect the 24 VAC supply power wires from the

transformer to the removable power terminal block

plug (Figure 7).

Figure 7: 24 VAC Supply Power Wiring

Keep in mind that:

• Power supply wire colors may be different on

transformers not manufactured by Johnson Controls.

Follow the transformer manufacturer’s instructions and

the project installation drawings.

• The 24 VAC power should be connected to all network

devices so transformer phasing is uniform across the

devices. Powering network devices with uniform 24 VAC

supply power phasing reduces noise, interference, and

ground loop problems.

• The NAE-S network engine does not require an earth

ground connection.

NAE-S Installation Guide4

Wiring Considerations and Guidelines for Network Integrations

Table 2: NAE-S Ethernet Network Rules

Category Rules/Maximums Allowed

General Star topology with network hubs/switches

Number of Devices Maximum of 1000 devices can be connected to one site in the Metasys network.

2,000 m (6,600 ft) for plastic/glass fiber optic with external adapter

Line Length and Type

10/100 BaseT: 100 m (330 ft) Cat5/Cat6 cable

1000 BaseT: 100 m (330 ft) Cat5e/Cat6 cable

Terminations No line terminators allowed.

Table 3: Guidelines for BACnet Protocol MS/TP Network Topology

Category Rules/Maximums Allowed

General NAE-S models support up to two MS/TP Bus trunks, daisy chain topology only.

Number of Devices

100

devices per FC Bus with no more than two repeaters between NAE-S and any device and

a maximum of 50 devices between repeaters

1,500 m (5,000 ft)

cable without a repeater

4,500 m (15,000 ft) cable from NAE-S to the farthest FC Bus device (three bus segments of

1,500 m [5,000 ft] each, separated by repeaters)

Line Length and Type

2,000 m (6,600 ft) between two fiber modems

Cable Type

Stranded 0.6 mm (22 AWG) 3-wire twisted, shielded cable is recommended.

Stranded 0.6 mm (22 AWG) shielded 4-wire (two twisted-pairs) shielded cable is acceptable.

Note: The + and - bus leads should be a twisted pair. On applications using 4-wire

(two twisted-pairs) cable, isolate and insulate unused conductor. Refer to the MS/TP

Communications Bus Technical Bulletin (LIT-12011034) for more information.

Terminations

Two FC devices with EOL switches in the ON position, one at each end of each FC Bus

segment

1 If TEC Thermostat Controllers or third-party devices are used on the FC Bus, the maximum total number of devices is 64 and the

maximum length is 1,219 m (4,000 ft).

2 Refer to the MS/TP Communications Bus Terminal Bulletin (LIT-12011034) for information on cable types and lengths.

Table 4: Guidelines for N2 network topology

Category Rules and Maximums

NAE-S models support up to two N2 Bus trunks.

General

Only daisy-chained devices (with maximum stub length of 3 m [10 ft] to any device)

Number of Devices

NAE-S models support up to 100 N2 devices per N2 Bus, with no more than two repeaters between

NAE-S and any N2 device and a maximum of 50 devices between repeaters.

1,500 m (5,000 ft) twisted pair cable without a repeater

4,500 m (15,000 ft) twisted pair cable from NAE-S and the farthest N2 device (three segments of

1,500 m [5,000 ft] each, separated by repeaters)

Line Length and

Type

2,000 m (6,600 ft) between two fiber modems

Cable

Solid or stranded 1.0 mm (18 AWG) 3-wire is recommended

Solid or stranded 0.5 mm (24 AWG) larger 3-wire or 4-wire (two twisted-pairs) is acceptable

Note: Use only twisted pair wire. On applications using 4-wire (two twisted-pairs) cable,

isolate and insulate unused conductor.

NAE-S Installation Guide 5

Table 4: Guidelines for N2 network topology

Category Rules and Maximums

Terminations

Preferred Termination Configuration: Two N2 devices with EOL switches in the ON position, one

at each end of each N2 Bus segment

Minimally Required Termination Configuration: At least one N2 device with an EOL switch in

the ON position somewhere on each N2 Bus segment

Setup and Adjustments

Installing the Data Protection Battery

Important: Do not apply 24 VAC power to the

network engine before installing the data protection

battery.

To install the data protection battery for the NAE-S:

1. Remove the battery from its packaging. Remove the

battery cover on the NAE-S to expose the battery

compartment (Figure 8).

2. Carefully plug the NAE-S battery connector from

the battery compartment into the connector on the

battery cable (Figure 8).

3. Place the battery into the compartment (Figure 8).

4. Slide one end of the battery strap into the hole on

the opposite side of the strap (Figure 8), and loop the

strap tightly around the battery to minimize battery

movement.

5. Replace the cover of the battery compartment.

6. Apply 24 VAC power to the network engine.

Important: The data protection battery must

maintain a small residual charge. The battery ships

from the factory with a small residual charge. You

should connect 24 VAC power to the network engine

immediately after connecting the battery to ensure

that the battery does not completely lose its charge,

which may damage the battery.

Note: The 24 VAC power to the network engine

charges the data protection battery. At initial

startup, the battery requires a charging period of

at least 2 hours before it supports data protection

if power fails. Maximum protection (up to three

consecutive power failures without recharging time)

requires a 24-hour charging period.

Figure 8: NAE-S Data Protection Battery

Setting the End-of-the-Line Switches

The network devices at each end of an FC Bus segment

must be set as network terminated devices. The network

engine has two EOL switches (one for each FC Bus) that

enable you to set the NAE-S as a network terminated

device on the bus.

To set the network engine as an FC Bus terminated device,

position the switch on the EOL switch block to the ON

position (Figure 9).

Figure 9: FC Bus EOL Switch in the Factory Default ON

(Up) Position

Note: The NAE-S is shipped with the EOL switches

for both FC Buses in the initial factory position, ON

(Figure 9). If the NAE-S is not a terminated device on

the FC Bus, reposition the switch on the EOL switch

block to the Off (down) position.

Set the EOL switches appropriately for the FC A and FC B

buses. The NAE-S follows the same rules as other switch-

terminating devices listed in the Setting Terminations

sections of the N2 Communications Bus Technical Bulletin

(LIT-636018) and the MS/TP Communications Bus Technical

Bulletin (LIT-12011034).

Powering on the NAE-S

Before powering the NAE-S network engine, make sure

the cable from the encryption board power supply is

connected to the engine. After applying 24 VAC power, the

network engine requires approximately 3 minutes to start

up and become operational.

Startup is complete and the NAE-S is ready to be

configured when the (green) RUN LED is On steady and

the (red) GEN FAULT LED is Off. See LED Test Sequence at

Startup for LED locations.

Disconnecting Power from NAE-S

Important: The data protection battery must be

installed and charged before disconnecting the 24

VAC supply power.

The 24 VAC supply power is disconnected from the

network engine by removing the terminal block plug from

the power terminal port on the unit (Figure 2).

If the 24 VAC supply power to the network engine

is disconnected or lost, the network engine is

nonoperational. The POWER LED remains On, and the

NAE-S Installation Guide6

data protection battery continues to power the network

engine for approximately 1 to 3 minutes so that volatile

data can be backed up in nonvolatile memory. The POWER

LED goes Off when the data backup is completed.

If the 24 VDC supply power to the encryption module in

the network engine is disconnected or lost, encrypted

communication between the network engine and the

building network is lost. The unit remains offline to other

devices on the network until power to the encryption

module is restored.

Troubleshooting

RS232C-B Port

The RS232C-B port on the NAE-S is used for hardware

diagnostics at the factory and in the field. This function

is only available for an NAE-S with Release 9.0 or earlier.

The RS232C-B port is only accessible once the plastic cover

has been removed from the network engine. It is not used

during normal operation. Any input on this port is ignored

during normal device operation. The port is only available

for input for 3 seconds after a reboot when a # prompt

appears. A technician has 3 seconds to enter a specific

key sequence to start factory diagnostics with which the

technician can perform a limited set of commands.

Following a reboot, the NAE-S with Release 9.0 or earlier

uses the RS232C-B port to output diagnostic information.

This information can be used for troubleshooting. For

details about the output of the NAE-S startup datastream

refer to the Troubleshooting Procedures section of the NAE

Commissioning Guide (LIT-1201519).

LED Status Indicators

The NAE-S has LEDs to indicate power and communication

status. See Figure 10 and Table 5.

LED Test Sequence at Startup

During startup, the NAE-S automatically initiates an

LED test to verify the operational status of the LEDs.

Immediately after connecting supply power, the following

LED lighting sequence occurs:

1. The network engine emits one short beep, indicating

that the BIOS startup was successful.

2. The PEER COM, RUN, and GENL FAULT LEDs turn on,

indicating that the OS is booting up. The FC A and FC

B LEDs also turn on.

3. The PEER COM, RUN, FC A, FC B, and GENL FAULT

LEDs shut off. The RUN LED flashes to indicate that

the network engine software is loading.

4. When the RUN LED goes On Steady, the operating

system and Metasys application are running and the

network engine is ready. Thereafter, the LEDs display

the operational status of the network engine.

The total time to start up the network engine depends on

the size of the database and can take several minutes.

Figure 10: NAE-S with LED Designations

System Re-Boot Switch

The System Re-Boot switch (Figure 2) forces a manual

restart of the NAE-S processor. All data changes made to

the system since the last time the network engine saved

data are lost on restart, including alarm, trend, and audit

trail data.

Note: Press the System Re-Boot switch only if

the network engine fails to respond and cannot

be accessed by any user device. Do not press the

System Re-Boot switch unless you have tried other

reasonable means to fix the problem.

Table 5: NAE-S LEDs Designation, Normal Status, Description, and Other Conditions

LED Normal Descriptions/Other Conditions

POWER (Green) On Steady

On Steady = Unit is getting power from either the battery or 24 VAC power.

Also see the 24 VAC LED. Off Steady = Unit is shut down.

ETHERNET (Green) Flicker

Flicker = Data is transferring on the Ethernet connection. Ethernet traffic is

general traffic (may not be for the NAE-S).

Off Steady = No Ethernet traffic, probably indicates a dead Ethernet network

or bad Ethernet connection.

10/LINK (Green) On Steady On Steady = Ethernet connection is established at 10 Mbps.

100/1000 LINK (Green/

Yellow)

On Steady

On Steady (Green) = Ethernet connection is established at 100 Mbps.

On Steady (Yellow) = Ethernet connection is established at 1,000 Mbps.

NAE-S Installation Guide 7

Table 5: NAE-S LEDs Designation, Normal Status, Description, and Other Conditions

LED Normal Descriptions/Other Conditions

FC A (Green) Flicker

On Steady = Controllers are defined to FC A (FC Bus 1 or N2 Trunk 1) in the

network engine, but none are communicating (network engine transmitting

only). Flicker = Normal communications; FC A port is transmitting and

receiving data. Flickers are generally in sync with data transmission but

should not be used to indicate specific transmission times.

Off Steady = No field controllers are defined to FC A (FC Bus 1 or N2 Trunk 1)

in the network engine.

FC B (Green) Flicker

On Steady = Controllers are defined to FC B (FC Bus 2 or N2 Trunk 2) in the

network engine, but none are communicating. (network engine transmitting

only) Flicker = Normal communications; FC B port is transmitting and

receiving data. Flickers are generally in sync with data transmission but

should not be used to indicate specific transmission times.

Off Steady = No field controllers are defined to FC B (FC Bus 2 or N2 Trunk 2)

in the NAE-S.

PEER COMM (Green)

Varies (see next

column)

Flicker = Data traffic between network engines. For a network engine that

is not a Site Director, this LED indicates regular heartbeat communications

with the Site Director. For a Site Director network engine, flashes are more

frequent and indicate heartbeat communications from all other network

engine devices on the site. For a single network engine on a network without

an ADS, there is no flicker.

Run (Green) On Steady

On Steady = NAE-S software is running.

On 1 second, Off 1 second = NAE-S software is in startup mode.

On 0.5 seconds, Off 0.5 seconds = NAE-S software is shutting down.

Off Steady = Operating system is shutting down or software is not running.

24 VAC (Green) On Steady

On Steady = 24 VAC power is present.

Off Steady = Loss of 24 VAC power. In the Off Steady condition, the network

engine can be running on battery power. Also see the POWER LED.

BATT FAULT (Red) Off Steady

On Steady = Battery fault. Replace the battery. Battery is not connected

or cannot be charged. The BATT FAULT LED may remain On for up to 24

hours after initially powering on the network engine. If the BATT FAULT LED

remains on longer than 48 hours after initially powering on the network

engine, check the battery connection or replace the battery.

GENL FAULT (Red) Off Steady

On Steady = General Fault. Fault conditions are user configurable in

software. Preconfigured fault conditions include excessive memory use,

excessive flash use, excessive CPU or PWB temperature, and Battery Fault.

In normal operation, the GENL FAULT LED stays on steady for the first half of

the startup sequence.

Repair Information

If you replace an NAE-S network engine for any reason or

add a new network engine to a site, you must update the

site registration to ensure that the new network engine

is recognized and able to communicate. Refer to the

Replacing an NAE55 section in the NAE55 Commissioning

Guide (LIT-1201519) for information on replacing a network

engine and configuring the new network engine to

communicate in a Metasys system site.

Except for replacing the data protection battery or

the Delta power supply, the network engine cannot

be repaired in the field. If the network engine fails to

operate, it must be replaced. Please contact the Johnson

Controls

Repair Center in Louisville, Kentucky, at

1-502-671-7312.

Batteries removed from this device must be recycled

or disposed of in accordance with local, national, and

regional regulations. Only trained technicians or qualified

building maintenance personnel should service Johnson

Controls products.

NAE-S Installation Guide8

Ordering Information

Table 6: NAE-S Ordering Information

Product Code Number Description

MS-NAE551S-2

Includes one RS-232C serial port, two RS-485 ports (FC-A and FC-B), one Ethernet port,

and one MS-BAT1010-0 Data Protection Battery. Supports two N2 or two BACnet MS/

TP (RS-485) trunks (or one N2 trunk and one BACnet MS/TP trunk). Supports up to 100

devices on each trunk. Requires a 24 VAC power supply.

MS-NAE551S-702 Replacement for a non-functional NAE551S-2.

Table 7: Accessories Ordering Information

Product Code Number Description

MS-NAESCBL-0 Commissioning cable and non-metallic reset probe.

PAN-PWRSP

96 VA 120/24 VAC Power Assembly (Transformer, receptacle, 5 A, overcurrent circuit

breaker)

DRP-24V48W1AZ (Rev04)

CliQ DIN Rail 24 VDC Power Supply with connecting cable, manufactured by DeltaPSU,

power supply unit of Delta

Electronics Group

MS-BAT1010-0

Replacement data protection battery for NAE-S. Rechargeable gel cell battery with a

typical life of 3 to 5 years at 70°F (21°C).

Technical Specifications

Table 8: NAE551S-2 Technical Specifications

Product Code Number

MS-NAE551S-2

Note: The NAE-S comes from the factory with Metasys Release 8.0 firmware, but you

may field-upgrade the engine to Release 10.1.

Power Requirements

MS-NAE551S-2 Engine:

Dedicated nominal 24 VAC, Class 2 power supply (North America) at 50/60 Hz (20 VAC

minimum to 30 VAC maximum)

DeltaPSU Power Supply for Internal Module with Embedded Encryption Technology:

Input: Dedicated nominal 100–240 VAC, Class 1 power supply (North America), at 50/60

Hz (85 VAC minimum to 264 VAC maximum)

Output: 24 VDC (22 VDC minimum to 26 VDC maximum)

Power Consumption 50 VA maximum

Power Specifications for

Encryption Board

Dedicated nominal 24 VDC, input voltage range 85–264 VAC (120–375 VDC), output

current 2.0A

Ambient Operating

Conditions

32 to 122°F (0 to 50°C); 10 to 90% RH, 86°F (30°C) maximum dew point

Ambient Storage Conditions -40 to 158°F (-40 to 70°C); 5 to 95% RH, 86°F (30°C) maximum dew point

Data Protection Battery

Supports data protection on power failure. Rechargeable gel cell battery: 12 V, 1.2 Ah,

with a typical life of 3 to 5 years at 70°F (21°C); Product Code Number: MS-BAT1010-0

Clock Battery

Maintains real-time clock through a power failure. Onboard cell; typical life 10 years at

70°F (21°C)

Processor 1.6 GHz Intel

Atom

processor

Memory

4 GB flash nonvolatile memory for operating system, configuration data, and operations

data storage and backup

1 GB SDRAM for operations data dynamic memory for all models

Network and Serial

Interfaces

One Ethernet port; 10/100/1000 Mbps; 8-pin RJ-45 connector (Use Cat5 or Cat6 cable)

Two optically isolated RS-485 ports; 9600, 19.2k, 38.4k, or 76.8k baud; pluggable and

keyed 4 position terminal blocks (RS-485 terminal blocks available)

NAE-S Installation Guide 9

Table 8: NAE551S-2 Technical Specifications

Housing

Plastic housing with internal metal shield

Plastic material: ABS + polycarbonate; Protection: IP20 (IEC 60529)

Mounting

Must be mounted in a locked, secure panel using four mounting feet or dual 35 mm DIN

rails.

Dimensions

(Height x Width x Depth)

8.9 x 13.1 x 3.8 in. (226 x 332 x 96.5 mm) including mounting feet

Minimum space for mounting: 12.0 x 16.1 x 5.8 in. (303 x 408 x 148 mm)

Shipping Weight 7.4 lb (3.36 kg )

Shipping Restriction

The Bureau of Industry and Security of the U.S. Department of Commerce has regulated

this shipment under 740.17(b)(2) of the EAR and restricted the shipment of this product

to the following countries: Cuba, Iran, North Korea, Sudan, and Syria.

United States: UL 508A and CCN NITW Industrial Control Panel Listed, FCC Compliant to

CFR47, Part 15, Subpart B, Class A

Canada: cUL CSA-C22.2 No. 14, CCN NITW7, Industrial Control Equipment; IC Compliant

to ICES-003 Class A

Compliance

BACnet International: BACnet TestingLaboratories

™

(BTL) 135-2010 Listed BACnet

Building Controller (B-BC)

The performance specifications are nominal and conform to

acceptable industry standard. For application at conditions

beyond these specifications, consult the local Johnson

Controls office. Johnson Controls shall not be liable for

damages resulting from misapplication or misuse of its

products.

North American emissions compliance

United States

This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15

of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when this

equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency

energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to

radio communications. Operation of this equipment in a residential area may cause harmful interference, in which case

the users will be required to correct the interference at their own expense.

Canada

This Class (A) digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment

Regulations.

Cet appareil numérique de la Classe (A) respecte toutes les exigences du Règlement sur le matériel brouilleur du

Canada.

Software terms

Use of the software that is in (or constitutes) this product, or access to the cloud, or hosted services applicable to

this product, if any, is subject to applicable terms set forth at www.johnsoncontrols.com/techterms. Your use of

this product constitutes an agreement to such terms.

Product warranty

This product is covered by a limited warranty, details of which can be found at www.johnsoncontrols.com/

buildingswarranty.

Patents

Patents: http://jcipat.com

are subject to change without notice.

www.johnsoncontrols.com

Johnson Controls NAE-S Installation guide

Johnson Controls NAE-S Installation guide

Johnson Controls NAE-S Installation guide

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