CD Automation srl
pag. 14 di 121
6
Wiring instructions
Warning:
Before connecting or disconnecting the unit check that power and
control cables are isolated from voltage sources.
6.1
Out Terminal (Terminal block M1)
Terminal
Description
SSR Out
DI Input
Relay Out
Digital
Input/Output
1
OUT4
SSR–
DI2
C
DI/O 2
2
OUT4
SSR+
DI2
NO
DI/O 2
3
OUT3
SSR–
DI1
C
DI/O 1
4
OUT3
SSR+
DI1
NO
DI/O 1
5
OUT2
SSR–
_
C
_
6
OUT2
SSR+
_
NO
_
7
TA
_
_
_
_
8
TA
_
_
_
_
9
OUT1
SSR–
_
C
_
10
OUT1
SSR+
_
NO
_
“-“ = Not available
6.2
Supply Terminal (Terminal block M2)
Terminal
Description
11
Supply 24Vdc/ac
12
Supply 24Vdc/ac
6.3
Communication Terminal RS485 (Terminal block M3)
Terminal
Description
A+
RS485 A +
B-
RS485 B -
6.4
Input Terminal (Terminal block M4)
Terminal
Description
13
PT100
14
TC+
PT100
V+
mA+
15
TC-
Compensazione
V-
mA-
