Sequence Signal Terminal Block - Allen-Bradley 8720MC-RPS065 User Manual

Chapter 4 Connector Data and Feature Descriptions
Sequence Signal Terminal
Block
Function Signal
MC
RST
Sequence Input Signals
PWR
0V
Power for Sequence Signals
24V
COM
IP
Sequence Output Signals
RDY
FR, FR
(1) Because the driving current of sequence input signals is ≤5 mA, use a contact with a minimum applicable load is ≤5 mA.
40
The following table provides information on each of the TB3 terminals.
Table 13 - Sequence Signal Terminal Block (TB3) Descriptions
Description
Enter the supplemental contact signal (normally open contact) of the main magnetic contactor.
2.2K MC
1K
24V
8720MC-RPS
The reset signal (+24 VDC) is used to reset faults. Close the reset signal as required.
2.2K
RST
1K
24V
8720MC-RPS
(1)
Enter the RUN signal (+24 VDC).
2.2K
PWR
1K
24V
8720MC-RPS
0 V of +24V DC power
+24V DC power (rating: 24V DC/0.2 Amps)
Common for IP and RDY signals.
This is a contact signal that is turned ON during instantaneous power loss (contact rating: 30V DC/ 50 mA).
+VC
24V
0V
0VC
COM
IP
IP
4.64K
8720MC-RPS
This is a contact signal that is turned ON when the unit is ready for operation (contact rating: 30V DC/ 50 mA).
+VC
24V
0V
0VC
COM
IP
RDY
4.64K
8720MC-RPS
This is a contact signal that opens when the fault occurs (contact rating: 250V AC/1 Amp or 30V DC/ 1 Amp).
FR
FR
8720MC-RPS
Rockwell Automation Publication 8720MC-RM001K-EN-P - September 2018
MC
Load
Load
(1)
(1)