USER MANUAL 1.2 | B-FORTIS CC-PRIME SERIES
Berghof Automation GmbH | Arbachtalstrasse 26 | 72800 Eningen |
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5.3.2. Digital inputs (I)
The digital inputs are type 1 or 3 (IEC61131-2) positive switching inputs. They are designed for
nominal input voltages of 24 V. The inputs are transferred internally for process data processing in
a cyclical fashion. An open input is interpreted as static 0.
The following counterpieces have been tested with the SC-SMT 3.81 (Weidmüller) plug-in
connector and are approved for use with the ECC22XX:
Weidmüller BCZ 3.81/16/180 (F, LH, LR)
Weidmüller BCF 3.81/16/180 (F, LH, LR)
Phoenix FK-MCP 1,5/16-ST-3.81-LR
Fig. 7: digital inputs plug X3 (Weidmüller SC-SMT 3.81/16/180 LF 3.2)
Digital inputs plug X3
Pin
Label
Assignment
1
I 1 / C 1
+24 V / counter input 1
2
I 2 / C 2
+24 V / counter input 2
3
I 3 / C 3
+24 V / counter input 3
4
I 4 / C 4
+24 V / counter input 4
5
I 5
+24 V
6
I 6
+24 V
7
I 7
+24 V
8
I 8
+24 V
9
I 9
+24 V
10
I 10
+24 V
11
I 11
+24 V
12
I 12
+24 V
13
I 13
+24 V
14
I 14
+24 V
