opto engineering LTBRZ3-C Series Instruction Manual page 7

Led bar lights with integrated driving electronics
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LTBRZ3-C series | INSTRUCTIONS MANUAL
Daisy-chain operation allows up to 4 modules to operate sharing both power and control signals.
This operation mode has the purpose to save wiring complexity and optimize space and harness
displacement.
Supply + control
The pinout of the M12 connectors is the same for each configuration and is reported in the drawing
and table below. Output connector (right one) is physically present only if product has daisy-chain
(-DC) option.
Pin #
Signal
1
Supply +24V
2
NPN Enable
3
Supply GND
4
PNP Enable
5
Analog dimming
V 1.00 - eng
Figure 3: LTBRZ3 connection diagram for daisy-chain configuration.
Input connector
2
3
1
4
5
Figure 4: M12 input and output connectors pinout.
Description
Power supply +24V
NPN enable input
Power supply GND
PNP enable input
Analog
Table 2: M12 connectors pinout and signals.
Output connector
2
1
3
4
5
Mode
-
Active low
-
Active high
0 to 10V
I/O cable color
Brown
White
Blue
Black
Grey
or
Green
7

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