O Connector; Connection Of I/O Cable; Connection Of I/O Port - Advantech LR77 v2 Series User Manual

5.7.9 I/O Port
Panel socket 3-pin.
Pin Signal mark
1 BIN0
2 GND
3 OUT0
I/O user interface is designed for processing of binary input and control (setting) binary
output. Binary output is not switched to ground in the default configuration. Maximum load
binary output is 30 V / 100 mA. The constant current supplied by the binary input is 3 mA.
Connect I/O cable into the I/O connector on the front panel of the router and tighten locking
screws (see figure below).
Description
Binary input
Signal ground
Binary output
Table 15: Connection of I/O port
Figure 29: I/O connector
Figure 30: Connection of I/O cable
23
LR77 v2
Data flow direction
Input
Output