Rockwell Automation TM117-DMX Channel De-multiplexed Display Driver - Manual (Page 5)

TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
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Section 1.1 Purpose
Chapter 1 Introduction and technical data
1.1 Purpose
The TM117-DMX is designed for use as a multi-channel display driver.
The module has the capability of driving 64 display elements from a single communications
interface. It’s design incorporates a dual redundant configuration to ensure high availability.
The input interface of the TM117-DMX is a dual serial communications link, driven from the
MSR04X1 serial I/O card.
The TM117-DMX modules are typically used to drive LED indicators on control room operator
monitor panels.
1.2 Specification
Model TM117-DMX
Serial interface RS423 /422
Display drivers 64 open collector, 50mA per output, the total output
current must not exceed 3A @24Vdc
Watchdog outputs On board LED and volt free changeover contacts
Wiring connections Serial data: 9 pin D-type connectors (2 male, 2 female)
All other: Screw terminal
Power requirements
(2 daughterboards) 9.6W maximum @ 18Vdc to 32Vdc
Comms cable 2-core twisted pair, maximum length 1km
Sync cable Miniature coaxial screened cable, wire ended (4Hz
signal)
Overall size (mm) 425L x 153W x 45D including daughterboards, mounting
clearances and pillars
Weight 0.71kg