D A T A

D I S T R I B U T I O N

ProPlex DIN Rail
Opto-Splitter 1x4 and 1x4 RDM
Quick Start GuideSetup
ProPlex DIN Rail devices use a standard Phoenix MSTB screw terminal
connector in various pin configurations. Please refer to the wiring diagrams
below for correct hook up of your ProPlex DIN Rail product.

1. Connect the 24V DC power to the power input located in left topcorner. The connector should be wired as depicted in the image below.

2. Connect the DMX signal input to the DMX input in the right top corner.
The connector should be wired as depicted in the image below.

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2.1 To pass DMX to another device, connect the DMX cable to the DMX Thru
port located in the right top corner of the unit. The connector should be wired
as depicted in the image below.

3. Connect the optically isolated DMX signal outputs to DMX links. Theconnector should be wired as depicted in the image below.

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Connection SchemeThe image below shows DMX signal “daisy-chaining” of the opto splitters via the DMXthru.

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Dimensions

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Connections

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LED Status Information

The Power LED has two states: ON and OFF.
• ON: Unit is receiving power• OFF: Unit is not receiving power
The DMX INPUT / THRU activity LED has two status colors: RED and YELLOW.
• RED: There is no active incoming DMX signal• YELLOW: There is an active incoming DMX signal
The DMX output activity LED has two (non-RDM) or three (RDM) status
colors: YELLOW and OFF (non-RDM); YELLOW, OFF, and BLINKING RED(RDM).
• OFF: There is no DMX outgoing signal• YELLOW: There is an active DMX outgoing signal• YELLOW with BLINKING RED: There is RDM activity packets on theDMX link
Note: ProPlex DIN Rail Opto-Splitters are a part of a lighting control signal
network. Opto-Splitters are used for standard DMX signal amplification,isolation and splitting to multiple DMX outputs. Opto-Splitters ensure the safetyof the equipment on either side of the Opto-Splitter. Should there be anelectrical failure in a piece of equipment on one side of the Opto-Splitter, theattached equipment on the opposite side will not be affected. There is noisolation however between the IN and THRU connections.
RDM Opto-Splitters provide all of the same protection as standard OptoSplitters with the addition of RDM protocol support.

ProPlex Opto-Splitter DIN Quick Start Guide, v1.2 14 June 2021

7CONTACT INFORMATIONLOS ANGELES HEADQUARTERS
527 Park Avenue | San Fernando, CA 91340, USA
Tel: +1 818.899.8818 | Fax: +1 818.899.8813
sales@tmb.com

TMB 24/7 TECH SUPPORTUS/Canada: +1.818.794.1286
Toll Free: 1.877.862.3833 (1.877.TMB.DUDE)
UK: +44 (0)20.8574.9739
Toll Free: 0800.652.5418
techsupport@tmb.com

LOS ANGELES +1 818.899.8818
LONDON +44 (0)20.8574.9700
NEW YORK +1 201.896.8600
BEIJING +86 10.8492.1587
CANADA +1 519.538.0888

A full service company providing technicalsupport, customer service, and follow-up.
Providing products and services for the industrial,
entertainment, installation, defense, broadcast,research, telecommunications, and signage industries.
Servicing the global market from offices inLos Angeles, London, New York, Toronto, and Beijing.

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