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Rockwell Automation Publication 6000-IN006F-EN-P - March 2018 55

Power Cabling and Control Signal Wiring Details Appendix D

Standard Input/Output

Connection Points

Table 15 - Standard I/O Connections Points

Serial Number Name of I/O Connection AI AO DI DO Note

1 Input circuit breaker closing node is allowed

(917, 918)

1 Serially connected into the input circuit breaker's closing circuit

(the VFD provides passive normally open points, valid when closed)

Input circuit breaker closing node is allowed

(957, 958) (Reserved)

1 Serially connected into the input circuit breaker's closing circuit

(the VFD provides passive normally closed points, valid when open)

2 Trip connection points within the VFD

(919, 920)

1 Can be connected into input circuit breaker's closing circuit in parallel

(the VFD provides passive normally open points, valid when closed)

Trip connection points within the VFD

(959, 960) (Reserved)

1 Can be connected into input circuit breaker's closing circuit

(the VFD provides passive normally closed points, valid when open)

3 Input circuit breaker already closed

connection point (117, 119)

1 Circuit breaker's auxiliary normally open connection points (valid when closed)

4 Input vacuum contactor close (961, 962)

(Reserved)

1 Serially connected into the vacuum contactor close

(the VFD provides passive normally open points, valid when closed)

5 Emergency stop status to Input vacuum

contactor (967,968)(Reserved)

1 Serially connected into the vacuum contactor

(the VFD provides passive normally closed points, valid when open)

Emergency stop status to Input vacuum

contactor (967,968)(Reserved)

1 Serially connected into the vacuum contactor

(the VFD provides passive normally closed points, valid when open)

Table 16 - I/O Connections related to Remote Distributed Control System

Serial Number Name of I/O Connection AI AO DI DO Note

1 VFD speed regulation command (931, 931A) 1 User-provided 4...20mA

Reserved (932, 932A) 1 User-provided 4...20 mA (Reserved)

Reserved (934, 934A) 1 User-provided 4...20 mA (Reserved)

2 VFD speed feedback signal (927, 928) 1 VFD-provided 4...20mA

3 VFD current feedback signal (925, 926) 1 VFD-provided 4...20mA

4 Alternate start command signal (431, 401)

(Reserved)

1 User-provided normally open passive dry contact