Pathway PWREP IP65 P4 RDM Instruction Installation guide

Brand: Pathway

Model: PWREP IP65 P4 RDM Instruction

Type: Installation guide

POWER Blue. Glowing steadily indicates power supply OK;

off indicates no power.

PROCESSOR Green. Glowing steadily indicates processor is OK;

off when POWER LED is lit indicates processor failure.

DMX/RDM Amber. Glowing steadily indicates data signal

received; off indicates no signal present.

ISO INPUT

PWR

Red. Internally isolated power supply for input

processing working correctly. Off indicates no power.

ISO POWER

A/B/C/D

Red. Internally isolated power supply to that output

port is working correctly.

RDM

A/B/C/D

Amber. Flickering indicates presence of RDM data

packets. Off indicates no RDM activity on the network.

DMX Interface - PWREP IP65 P4 RDM

4-Way DMX/RDM/Power Splitter Manual

Created 11/10/23912-00485-001

The Pathway IP65 DMX/RDM/Power Splitter is an essential component of DMX

distribution systems, permitting star-wiring conﬁgurations while isolating

and protecting equipment from electrical faults. Featuring support for the bi-

directional communication standard ANSI E1.20 Remote Device Management

(RDM). This NEMA 4X enclosure, suitable for wet locations, provides the necessary

isolation between the DMX control wiring and the line voltage wires to allow

combining both into a single cable to luminaires.

OVERVIEW

STATUS INDICATORS

A compliant RDM controller must be used to get and set RDM information

and commands. The PWREP DIN P4 RDM does not provide controller

functions, but simply allows RDM messages within a star-wiring network.

A Pathport Gateway and suitable software can be used to provide RDM

controller functions.

RDM CONTROLLER

IMPORTANT SAFEGUARDS

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

Always read complete installation instructions prior to installation!

1. To reduce the risk of death, personal injury or property damage from

ﬁre, electric shock, falling parts, cuts/abrasions, and other hazards please

read all warnings and instructions included.

Before installing, servicing, or performing routine maintenance upon this

equipment, follow these general precautions.

2. Installation and service of equipment should be performed by a

qualiﬁed licensed electrician.

3. When using electrical equipment, basic safety precautions should

always be adhered to, including the following:

a. Disconnect or turn off power before installation or servicing.

b. Do not mount near gas or electric heaters.

c. Equipment should be mounted in locations and at heights

where it will not readily be subjected to tampering by unauthorized

personnel.

d. The use of accessory equipment not recommend by the

manufacturer may cause an unsafe condition.

e. Do not use this equipment for other than its intended use.

4. Make all electrical and grounded connections in accordance with the

National Electrical Code (NEC) and any applicable local code requirements.

5. All wiring connections should be capped with UL approved recognized

wire connectors.

6. Pathway assumes no responsibility for claims arising out of improper

or careless installation or handling of this product. Failure to follow any of

these instructions could void product warranty.

SAVE THESE INSTRUCTIONS

The PWREP IP65 P4 RDM is internally terminated and does not require any

further termination at the device.

However, the last DMX device on each output leg must still be properly

terminated in accordance with the E1.11 DMX512-A standard, to ensure

correct device operation.

The DMX THRU connector is an active pass-through and fully supports RDM.

In effect, it is a ﬁfth output port. If power is lost to the device, the DMX THRU

connector will not function.

ANSI E1.20 Remote Device Management (RDM) is an open standard

data protocol that provides DMX512-A networks with the option of bi-

directional communication (aka “talkback”). By using half-duplex data

communications, RDM operates over the same wire pair (pins 2 and 3) as

DMX, ensuring backward compatibility with all DMX installations.

DMX TERMINATION

E1.20 REMOTE DEVICE MANAGEMENT

DMX THRU CONNECTOR

• 10.24”W x 6.3”H x 3.56”D (260mm x 160mm x 90.5mm)

• 5.5 lbs (2.5 kg)

• Operating Temperature: 14°F-122°F (-10°C to 50°C)

• Environment: IP65, suitable for indoor or outdoor applications

PHYSICAL

• ANSI E1.11 DMX512-A R2013

• ANSI E1.20 RDM - Remote Device Management

COMPLIANCE

Manual

Note: Data Common is not the Shield/Earth/Ground wires

DMX Interface - PWREP IP65 P4 RDM

4-Way DMX/RDM/Power Splitter Manual

Created 11/10/23912-00485-001

Pathway Connectivity | Phone: + 1 866 617 3074 www.pathwayconnect.com

ELECTRICAL INFORMATION

System layout is critical for successful use of the RDM standard. Wire type

and installation methodology must be correct as the timing restrictions

required by RDM are much more strict than for DMX.

RDM devices are classiﬁed as “controllers”, “responders”, or “in-line” devices.

Only one controller, such as a Pathport® or lighting console, may be active

on a given DMX/RDM data link. The PWREP is an “in-line” device and a

luminair would be a “responder”. When the controller issues a command,

it listens for a response within a prescribed time. During this period, “in-

line” devices like the PWREP DIN P4 RDM prepare to pass data back to the

controller.

Due to timing constraints imposed to ensure integrity of the DMX signal, a

maximum of seven in-line devices are allowed between the controller and

an output with a responder attached. The signal path may never include

more than seven splitters. Anything greater will prevent devices further

downstream from being able to respond.

In addition to the rules of termination and number of in-line devices, with

RDM, there is a 1000’ (300m) maximum distance from the controller to

the last ﬁxture on the line. This distance includes all in-line devices; in-line

devices DO NOT extend this maximum distance.

WARNING: DMX input/output ports must be connected

to low-voltage data wires only. Do not connect DMX ports to

line voltage sources. DO NOT install other RDM responders

(luminaires) between the controller and the PWREP, or

between the THRU connector on one PWREP device and the

DMX IN on the next.

SYSTEM TOPOLOGY

DMX WIRING PINOUT REFERENCE

• Power input: 120VAC-277VAC

• Line Voltage Wire Size: 18AWG to 12AWG strip to 10mm

• Isolation: 3000V isolation between DMX Ports (1500V Isolation from

any DMX port and DMX Thru)

• Fault protection: 250V fault protection on DMX ports

• Metallic Conduit and standard NPT ﬁttings are compatible as are

multi-conductor cords

The PWREP IP65 P4 RDM features compression screw terminals to

facilitate ease of data wiring.

WITH THE POWER TURNED OFF, and observing ESD precautions by

ensuring the installer is properly grounded before handling the device,

make the following connections:

DMX512 connections consist of a common and a data pair. DMX IN

usually comes from a control console, Pathport Gateway, architectural

controller or another opto-splitter. DMX THRU provides a means to daisy-

chain DMX to other close by opto splitters. DMX THRU connection should

not be used to feed luminairs.

DMX IN enters the enclosure on same side as the line voltage through

one of the two ½” NPT holes on the low voltage side of the barrier. If

DMX cable is not being supplied through conduit, the cable should enter

the enclosure through a weather-proof ½” strain relief. We recommend

using UL or CSA certiﬁed thread sealant compatible with aluminum

and conduit material. DMX IN should be wired from the control console

output or another DMX source. The DMX Thru should be used wired to

the next PWREP IP65 P4 DIN, if more than one is being used.

Connect DATA+ and DATA- to D+ and D– on the DMX IN terminal.

Connect the common to the COM terminal. Connect the cable shield

(if present) to the SHLD GND. Observe the same polarity convention

throughout the system while connecting the four outputs.

Luminaire leader cables exit the 4 holes opposite of the DMX In and

the Line Voltage. If using Mark or Hydrel ﬁxtures, wire according to the

wiring diagram on the underside of the enclosure lid found on Page 4.

DATA (LOW VOLTAGE) The PWREP IP65 P4 RDM features screwless terminals strips to facilitate

line voltage wiring.

WITH THE POWER TURNED OFF and observing ESD precautions by

ensuring the installer is properly grounded before handling the device,

make the following connections:

Line voltage should enter through one of the two ½” NTP holes that is

next to the terminal block that is pre-wired with Black, White, & Green

wires. Line should land with the black wire, Neutral with the white wire,

and Ground with the green wire. If power is not being supplied through

conduit, the cord should enter the enclosure through a weather-proof

½” strain relief. We recommend using UL or CSA certiﬁed thread sealant

compatible with aluminum and conduit material. Only one wire per

terminal block hole. Thru Power should exit the adjacent hole. The

opposite side of the terminal blocks is designed to allow power to be

split into 4 separate luminaire circuits.

The factory has pre-wired an internal power supply to the terminal block

and the Low Voltage power input on the opto-splitter.

POWER (LINE VOLTAGE)

DMX Interface - PWREP IP65 P4 RDM

4-Way DMX/RDM/Power Splitter Manual

Created 11/10/23912-00485-001

PWREP IP65 P4 RDM is designed for indoor or outdoor use. Mount the enclosure to the selected mounting location with appropriate fasteners using

“through box - blind hole” construction. These holes are found outside of the gasket protection area to ensure a water tight seal for the internal

compartment when the enclosure is securely closed. Ensure that location material and fastners are approved for use by the local Authority having

Jurisdiction.

MOUNTING

L1 N

V+

V-

SHLD

GND

D +

COM

D -

POWER IN

9-36VDC

6W MAX

DMX THRU

DMX IN

4-PORT DMX/RDM SPLITTER

EARTH

GND

RDM DRDM CRDM BRDM A

ISO PWR DISO PWR CISO PWR BISO PWR A

POWER

PROCESSOR

DMX/RDM

ISO INPUT PWR

SHLD

GND

D+

COM

D-

SHLD

GND

D+

COM

D-

SHLD

GND

D+

COM

D-

SHLD

GND

D+

COM

D-

SHLD

GND

D+

COM

D-

L1 N

6.30”

[160 mm]

10.24”

[260 mm]

Mounting

1/2" recessed

2" deep

1/4" thru hole

4.375”

[111 mm]

3.6”

[91 mm]

2.75”

[70 mm]

1.85”

[47 mm]

1/2” NPT

REMOVABLE

COVER

REMOVABLE

COVER

1.85”

[47 mm]

9.375”

[240 mm]

1.54”

[39 mm]

2.39”

[61 mm]

2.93”

[47 mm]

4.7”

[120 mm]

2.5”

[64 mm]

1.8”

[46 mm]

Holes for Fixture

Leader Cable

or Data Cable

Holes for

Line Voltage

In and Thru

Holes for

Data Cable

In and Thru

DMX In from

Control System

Land Power

Feed Here

Land Fixture

Leader Cables Here

Status LEDs

DMX Thru to

other DIN devices

in same enclosure

Isolated DMX512

Outputs to devices

(x4)

DMX Interface - PWREP IP65 P4 RDM

4-Way DMX/RDM/Power Splitter Manual

Created 11/10/23912-00485-001

Pathway Connectivity | Phone: + 1 866 617 3074 www.pathwayconnect.com

WIRING DIAGRAM FOR LUMINARIES WITH INTEGRATED LEADER CABLES

N GND

DMX Interface - PWREP IP65 P4 RDM

4-Way DMX/RDM/Power Splitter Manual

Created 11/10/23912-00485-001

Pathway Connectivity | Phone: + 1 866 617 3074 www.pathwayconnect.com

WIRING DIAGRAM FOR DATA DISTRIBUTION ONLY

N GND

Pathway PWREP IP65 P4 RDM Instruction Installation guide

Pathway PWREP IP65 P4 RDM Instruction Installation guide

Pathway PWREP IP65 P4 RDM Instruction Installation guide

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