EN_FANOXTD_GUIDE_SIL_OCEFPrimaryDist_SILA_R002.doc 7 / 36
1.5.
Relay rear part
Consider the wiring of the switchgear and connect relay properly:
D1
+ RS485 Modbus RTU, DNP3.0 Serial or
IEC60870-103 depending on model (*)
D14
NO digital output 2
D2
– RS485 Modbus RTU, DNP3.0 Serial or
IEC60870-103 depending on model (*)
D15
NC digital output 2
D3
Digital input 1
D16
Digital 2 common output
D4
Digital input 2
D17-D18
NO digital output 3
D5
Common inputs 1 and 2
D19-D20
NO digital output 4
D6
Digital input 3
D21
+
Auxiliary voltage.
D7
Digital input 4
D22
-
Auxiliary voltage.
D8
Digital input 5
A1-A2
Phase A current measurement
D9
Digital input 6
A3-A4
Phase B current measurement
D10
Common digital inputs 3, 4, 5 and 6
A5-A6
Phase C current measurement
D11
NO digital output 1
A7-A8
Neutral current measurement
D12
NC digital output 1
E
IEC 61850, DNP3.0 TCP/IP, IEC60870-104 or
Modbus TCP/IP depending on model (*)
D13
Digital 1 common output