(C) 2021 Syncronorm GmbH
9
CONNECTION
Signal Indicators
The Multiplexer 3112A-H consists of two signalling LEDs:
red:
Error blinking: no valid DMX input signal present
green:
unit is active, at least one input signal is present.
blinking:
no valid start address set
Important Notice
All decoders intended for DIN rail mount may need a DMX start address board to set the desired start
address. DMX start address boards cat no. 3000P (switches) or 3003P (display) may be used. Since one
start adress board can be used to program any DIN rail unit this is NOT contained with this product and
must be ordered separately.
0-10V / 1-10V
The multiplexer can be used for signal input voltages from 0..10V or 1...10V,respectively. (to change the
input range see chapter „DIP SWITCHES“). If inputs are required to comply with unpowered 1-10V driving
gear, use an additional 1mA current source to supply the required bias current.
24V DC POWER
DAISY CHAIN
START-ADR
MODULE
DMX-OUT
ANALOG INPUT
11
0
11
20
1-12 - Signal
17-18 - GND
19
- +5V DC
20
- +10V DC
