Cod. 970092
V12_20
2. I
NSTALLATION
Table 5. EXP8 screw terminals
Description
Screw terminal
12VDC power supply
+12V
Ground
GND
RS485 bus, line A
A
RS485 bus, line B
B
RELx relay output (NC)
NC
RELx relay common terminal
COM
RELx relay output (NO)
NO
IN1..IN8 input line
IN1..IN8
Each expander is equipped with a holder for installation on DIN35 rail. Therefore expanders can be installed
in BOX type enclosures equipped with such rail. Alternatively, expanders can also be mounted using screws
and holes on expander board.
Fig. 3 EXP8-IO EXPANDER
Fig. 4 EXP8-IO Installation
13/40