Savant SEM-1024-00 Reference guide

Brand: Savant

Model: SEM-1024-00

Type: Reference guide

SEM-1024 | 009-0358-05 | 170208

45 Perseverance Way, Hyannis, MA 02601

Savant.com | 508.683.2500

1 of 2

Box Contents

Speciﬁcations

Environmental

Temperature 32° to 104° F (0° to 40° C)

Humidity 5% to 95% Relative Humidity (non-condensing)

Maximum BTU’s 27 BTU/hr

Cooling 1 cubic feet per minute (CFM) recommended

Dimensions and Weight

Height 12.51 in (31.78 cm)

Width 6.48 in (16.46 cm)

Depth 1.30 in (3.30 cm)

Weight Chassis 4 lb (1.81 kg) Shipping: 6.0 lb (2.72 kg)

Power

Input Power 12V AC

Max Power 8 Watts

Left Panel

Input ports for each Current Transformer installed in the system.

Sixteen ports are available on the left panel and an additional

eight ports are available on the right panel. Total Inputs = 24

Status

LED

O - SEM-1024 is either not powered or is booting the

embedded ﬁrmware.

Green Flashing - Provisioned to the local network (has

IP address) but not yet communicating with the Host.

Green - Provisioned to the local network and commu-

nicating with the Savant System Host.

Red - Savant System Host has determined a ﬁrmware

update is required. However, a problem occurred

during the update process that will initiate a reset.

Red Flashing - Embedded ﬁrmware is running but has

not received an IP Address.

Amber - Firmware is updating.

Amber Flashing - A link-local IP Address is established

and SEM-1024 is waiting to connect to the Host.

Reset Button

Press and hold for ﬁve seconds then release to

clear the network settings. After the reset, the

default DHCP mode is restored.

Data Speed

LED

10/100 Base-T auto-negotiating

Green - 100 Mb speed

O - 10 Mb speed

Data Activity

LED

10/100 Base-T auto-negotiating

Orange - Ethernet data activity

RS-232 Port Reserved for future use

12V AC Input

Connect the included power supply between

120V AC and the 12V AC port.

Gnd

Connect a #18 AWG wire between this Gnd

screw and a good grounding point. Making this

connection will achieve a greater level of safety

from electrical hazards and electromagnetic

interference (EMI). Savant recommends making

Gnd screw connection.

Voltage

Sensors

Voltage sensor input ports. Input port for the

SEM-VT01 voltage sensor.

Input

Channels

Additional Current Transformer input ports.

Right Panel

Optional Accessories

– SEM-VT01 - SmartEnergy Voltage Sensors

– CON-SDC2 - 2 pin screw-down connectors (25 pack)

– Split Core Current Transformers (clamp-on style)

IMPORTANT! The SEM-250A1, SEM-400A1 and SEM-600A1 are

supported from da Vinci 5.2.3 and higher.

• SEM-020A5 20A 8 ft leads (5 pack)

• SEM-050A5 50A 8 ft leads (5 pack)

• SEM-150A1 150A 8 ft leads (1 pack)

• SEM-150A5 150A 8 ft leads (5 pack)

• SEM-250A1 250A 8 ft leads (1 pack)

• SEM-400A1 400A 8 ft leads (1 pack)

• SEM-600A1 600A 8 ft leads (1 pack)

Minimum Supported Release

SEM-1024

da Vinci 4.3.3 and higher

Current Transformers

20, 50, and 150 Amps

Current Transformers

250, 400, and 600 Amps

da Vinci 5.2.3 and higher

Regulatory

Safety and Emissions

FCC Part 15

RoHs Compliant

Additional Information

Important Information

Current Transformer and Voltage Sensor Input Polarity

Additional Information is available on the Customer Community.

The polarity of the inputs for the Current Transformer and Voltage

Sensor inputs on the SEM-1024 are shown below.

– SEM-1024 SmartEnergy Technical Speciﬁcations (009-0521-xx)

– SEM-1024 SmartEnergy Deployment Guide (009-1024-xx)

– SEM-1024 SmartEnergy Monitor Deployment Guide (009-0419-xx)

– SEM-1024 SmartEnergy User Guide (009-0420-xx)

– All wiring in the United States must be installed in accordance with

the latest adopted edition of the National Electrical Code (ANSI/

NFPA 70, NEC).

– All wiring in Canada must be installed in accordance with the latest

adopted edition of the Canadian Electrical Code (CSA C222.2 CEC,

Part 1) and any provincial or local requirements.

– The SEM-1024 supports services that are 600 amps or less. Verify

the main circuit breaker in your panel is not larger than 600 amps.

– The maximum diameter of the wires feeding the main breaker

cannot exceed 1 inch. The SEM-1024 can not operate with larger

conductors.

– Only 500 MCM conductors or smaller are supported.

TIP! MCM is unique to North America and represents the diameter

of a wire. Common MCM sizes are 500, 350, and 250.

– Maximum length for leads on each current transformer should not

exceed 8 feet. Longer lengths will cause inaccurate readings.

– If required, the leads on the current transformers can be shortened.

– The SEM-1024I (International) supports 230V AC 50Hz services.

1 2 3 4 6 7 8 9 10 11 12 13 14 15 165

Input Channels

Status

Data

Reset

RS232

12VAC

Voltage Sensor

Input Channels

E F G

23 22 21 20 19 18

(1) SmartEnergy Monitor (SEM-1024-xx)

(1) Installation Kit Energy Monitor (075-0101-xx)

(1) Power Supply 12V AC 1A (025-0187-xx)

(24) Screw down plug-in 2 pin connectors (028-9394-xx)

(4) Screw M3 x 8mm Flat Phil Black (039-0017-xx)

(2) Side Mount Chassis Bracket (071-0628-xx)

(1) SEM Current Transformer ID Labels (1 sheet) (083-0042-xx)

(1) Quick Reference Guide (this document)

POS(+)

GND (-)

Current Transformer Input

POS (+) - White or red wire from Current

Transformer.

GND (-) - Black wire from Current Transformer

POS(+)

GND (-)

Voltage Sensor Input

POS (+) - Connect to the positive (+) output

on Voltage Sensor. See diagram in the Install

Voltage Sensors section.

GND (-) - Connect to the GND output of a

Voltage Sensor (SEM-1024). See diagram in

Install Voltage Sensors.

For Product Info

Savant® SmartEnergy Monitor (SEM-1024)

Quick Reference Guide

SEM-1024 | 009-0358-05 | 170208

45 Perseverance Way, Hyannis, MA 02601

Savant.com | 508.683.2500

2 of 2

Three Phase System

One Phase System

The One Phase system diagram shown below should be used as a

reference when making connections.

The Three Phase system diagram shown below should be used as a

reference when making connections.

Install Voltage Sensor

Install Current Transformers

Voltage Sensor (SEM-VT01)

SAFETY CAUTIONS! Before beginning the installation process,

read through the following precautions.

– The installation of a Current Transformer requires making con-

nections within an electrical panel. Savant recommends that a

licensed electrician perform the installation.

– The install should obey all local electrical codes.

– Only Current Transformers oered from Savant are supported.

These CT’s are internally shunted and safer than other commer-

cially available Current Transformers.

Mounting

Mounts to either a wall or similar using the included chassis mounted

side brackets and supplied

M3 x 8mm ﬂat head screws. Mount chassis

in a place that is dry, well ventilated, and out of direct sunlight.

1. Remove side brackets and M3 x 8mm screws from shipping box.

2. Align the holes in the bracket with threaded holes on the two

short sides of the SEM-1024 energy monitor.

3. Screw bracket to chassis using the supplied M3 x 8mm screws. Do

not over-tighten.

4. Set the SEM-1024 onto the wall where it will be mounted. The

SEM-1024 can be positioned with ports facing vertically or hori-

zontally. Level the unit and mark on the wall the mounting holes in

the two brackets.

5. If there is a sub-wall to screw into, screw unit to wall using appro-

priate screws. If no sub-wall is available, wall anchors can be used.

Alternatively, the chassis can be set into a rack, cabinet, or similar.

Ensure the SEM-1024 is secured to a solid, ﬂat, level surface.

Connecting Current Transformers

Follow instructions below when installing the current transformers into

an electrical breaker panel.

1. Remove power from electrical panel by switching the main break-

er to the O position.

2. Remove the electrical panel front cover and set aside. With a volt-

age tester, verify power was removed to the individual breakers.

3. Install the Current Transformers over each conductor being

monitored. Depending on the current transformer being used will

determine how it is installed. See below.

20 and 50 Amp Current Transformers

A. Pry the clip on the side of the Current Transformer away from

the housing and hinge open the Current Transformer.

B. Position the conductor being measured into the opening of the

Current Transformer. Close the Current Transformer ensuring

the clip on the side snaps into place. See images to the right.

IMPORTANT! To observe proper polarity, install the 20 and 50A

current transformers with arrows pointing in the direction

of current ﬂow (towards the load).

C. Route the wire through a pre-installed cable clamp on the side

of the panel and run wire to the SEM-1024 chassis.

150 Amp Current Transformers

A. Squeeze the handle on side of Current Transformer until the

opposite end opens.

B. Position the open end of Current Transformer over the conduc-

tor and release the handle so the wire settles inside the opening

of Current Transformer.

IMPORTANT! To observe proper polarity, install the 150A or larger

current transformers with the label on the Current Trans-

former facing the source of the power.

C. Route the wire through a pre-installed cable clamp on the side

of the panel and run wire to the SEM-1024.

4. Following steps below, install the supplied 2-pin screw down con-

nector onto the wires of each Current Transformer.

A. With a small slotted screwdriver, turn the screws on the con-

nector counterclockwise (CCW) until the silver crimps open

enough to slide the stripped wire into the square slots.

B. Strip back insulation on each wire to 1/4 inch and insert the

stripped wire into proper connection. See the Current Trans-

former and Voltage Sensor Input Polarity section for polarity

information.

C. Turn screws clockwise (CW) until the crimps tighten around

each wire. Tug on wire a bit to verify they are secure. Continue

until all Current Transformers have a connector added to it.

5. Plug the connector into the appropriate Current Transformer input

on the SEM-1024.

6. Replace the breaker panel front cover once all Current Transform-

ers are installed.

7. Switch main breaker to the ON position.

The SEM-VT01 is a highly accurate voltage transformer that reduces

the input voltage by a factor of .001. For example, if the input voltage

is 120V AC, the output of the SEM-VT01 will be .120V AC. By reducing

the voltage, the SEM-1024 can monitor individual circuits with excep-

tional accuracy.

Important Information !

– Voltage sensors must be used in 3 Phase systems and when mea-

suring bi-directional circuits.

– One voltage sensor is required for each phase.

– The SEM-VT01 is not required for Single Phase Circuits unless high-

er accuracy is required.

– Install SEM-VT01 voltage sensor as close as possible to the electric

breaker panel.

Savant requires a licensed electrician be used to connect the SEM-

VT01 to the high voltage side. Follow instructions below to install. The

instructions assume the electrical outlet boxes are mounted and an

electric circuit is run into the box.

1. Switch the circuit breaker to the circuit that the SEM-VT01 is being

added to.

2. Using diagram below, make high voltage connections.

3. Screw the SEM-VT01 into the electrical box.

4. Using the supplied 2-pin screw down connectors and #18 AWG

wire, install the wires into the 2-pin connector. Refer to the con-

nector diagrams below when wiring.

5. For instructions on how to install wires into the 2-pin connectors,

refer to step 4 of the Install Current Transformers section.

Voltage Sensor Connection on

the SEM-VT01

Voltage Sensor Connection on

the SEM-1024

POS(+)GND (-)

POS(+)

GND (-)

From 3-Phase

Electrical Panel

Connect Voltage

Sensor to each Phase

6. Once all connections are made, switch the breaker back ON.

7. With the SEM-1024 and any optional accessories installed, the

system can now be programmed into RacePoint Blueprint and

deployed. Refer to the documents in the Additional Information

section above. Any of these documents are available on the Sa-

vant Customer Community.

Savant SEM-1024-00 Reference guide

Savant SEM-1024-00 Reference guide

Savant SEM-1024-00 Reference guide

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