ABB RED615 - Page 45

Table 11: Default connections for analog inputs
Analog input Description Connector pins
IL1 Phase A current X120:7-8
IL2 Phase B current X120:9-10
IL3 Phase C current X120:11-12
Io Residual current X120:13-14
Table 12: Default connections for binary inputs
Binary input Description Connector pins
X110-BI1 External start of breaker failure protection X110:1-2
X110-BI2 Binary signal transfer input X110:3-4
X110-BI3 Circuit breaker low gas pressure indication X110:5-6
X110-BI4 Circuit breaker spring charged indication X110:7-6
X110-BI5 Circuit breaker truck in (service position) indication X110:8-9
X110-BI6 Circuit breaker truck out (test position) indication X110:10-9
X110-BI7 Earthing switch closed indication X110:11-12
X110-BI8 Earthing switch open indication X110:13-12
X120-BI1 Blocking of overcurrent instantaneous stage X120:1-2
X120-BI2 Circuit breaker closed position indication X120:3-2
X120-BI3 Circuit breaker open position indication X120:4,2
X120-BI4 Lockout reset X120:5-6
X130-BI1 - X130:1-2
X130-BI2 - X130:3-2
X130-BI3 - X130:4-5
X130-BI4 - X130:6-5
X130-BI5 - X130:7-8
X130-BI6 - X130:9-8
Table 13: Default connections for binary outputs
Binary output
Description Connector pins
X100-PO1 Close circuit breaker X100:6-7
X100-PO2 Circuit breaker failure backup trip to upstream breaker X100:8-9
X100-SO1 Line differential protection operate alarm X100:10-11,(12)
X100-SO2 Protection communication failure or differential
protection not available
X100:13-14
X100-PO3 Open circuit breaker/trip coil 1 X100:15-19
X100-PO4 Open circuit breaker/trip coil 2 X100:20-24
X110-SO1 Upstream overcurrent blocking X110:14-16
X110-SO2 Backup protection operate alarm X110:17-19
X110-SO3 Binary transfer signal X110:20-22
Table continues on next page
1MRS758127 C Section 3
RED615 standard configurations
RED615 39
Application Manual