Terminals/Connections Of The Rsyc Unit; Connections Of Rsyc Unit To The Drive - ABB RSYC-01 User Manual

12
T1 – Supply line voltage measurement as 10 ... 120 V AC signal (3-phase potential
measuring transformer with static shield)
T2 – Motor voltage measurement as 10 ... 120 V AC signal (3-phase potential
measuring transformer with static shield)

Terminals/connections of the RSYC unit

Terminal
J1
1
2
J2
1
2
3
J3
1
2
3
4

Connections of RSYC unit to the drive

RMIO
board
terminal
X21
3
4
X22
5
6
7
X23
1
2
Description of operation and hardware
Name Description
+24 V
Synchronizing unit power supply from the Motor Control and I/O
board (RMIO) via terminal X23.
COM
SYNC
Output 0/24 V control pulse for external contactor control circuitry
COM
COM
Output 0 ... 10 V signals indicating the synchronization status for
the drive.
BUFOUT
INVRTR Motor voltage measurement
MAINS Supply line voltage measurement
Name Description
AI1+ Synchronization status indication
AI1- Synchronization status indication
D15 Run enable
D16 Not in use
+24 V 24 V for run enable
+24 V Power supply for RSYC
GND Power supply for RSYC