Table 2. REM-11180 Signal Descriptions
Signal Color
Description
a1, a2 Red
24 VDC (U
L
) Supply of logic voltage (internally jumpered)
b1, b2 Blue
GND
Reference potential of the supply voltage (internally
jumpered)
Figure 4. Service Interface
2
1
1. Label
2. Service Interface
Note
The service interface is a micro-USB port used for factory service and
configuration. You do not need to connect to this port for normal operation.
Reset Button
Pressing the reset button during normal operation restarts the bus coupler.
Figure 5. REM-11180 Reset Button
2
1
1. Label
2. Reset button
4
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REM-11180 User Manual
