System Components
92 SICAM RTUs, SICAM AK 3 User Manual
Edition 07.2016, DC2-028-2.03
2.2.1.3 Pin Assignment
Peripheral connector (X100)
Pin Signal Pin Signal Pin Signal
a1 - b1 - c1 -
a2 SYNC1+ b2 - c2 SYNC2+
a3 - b3 - c3 -
a4 SYNC_GND b4 - c4 SYNC_GND
a5 - b5 - c5 -
a6 - b6 - c6 -
a7 - b7 - c7 -
a8 - b8 - c8 -
a9 - b9 - c9 -
a10 - b10 - c10 -
a11 - b11 - c11 -
a12 - b12 - c12 -
a13 - b13 - c13 -
a14 - b14 - c14 -
a15 - b15 - c15 -
a16 WD_N/O b16 - c16 WD_N/C
a17 - b17 - c17 -
a18 WD_COM b18 - c18 WD_COM
a19 - b19 - c19 -
a20 - b20 - c20 -
a21 - b21 - c21 -
a22 - b22 - c22 -
a23 - b23 - c23 -
a24 ER_NO b24 - c24 ER_NC
a25 - b25 - c25 -
a26 ER_COM b26 - c26 ER_COM
a27 - b27 - c27 -
a28 - b28 - c28 -
a29 - b29 - c29 -
a30 - b30 - c30 -
a31 - b31 - c31 -
a32 - b32 - c32 -
The abbreviations have the following meaning:
SYNC1+ ................... Synchronization input for <32 V
SYNC2+ ................... Synchronization input for 33 V to 72 V
SYNC_GND .............. Ground for Synchronization input
WD_NO .................... Watchdog operating contact
WD_COM ................. Watchdog root contact
WD_NC .................... Watchdog normally closed contact
ER_NO .................... Sum error operating contact
ER_COM .................. Sum error root contact
ER_NC ..................... Sum error idle contact
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