154 Control unit
M1 DC CURRENT 5 MEASUREMENT X Analog input ±10 V DC AI4
M1 DC CURRENT 6 MEASUREMENT X Analog input ±10 V DC AI5
M1 DC CURRENT 7 MEASUREMENT X Analog input ±10 V DC AI6
M1 DC CURRENT 8 MEASUREMENT X Analog input ±10 V DC AI7
M2 DC CURRENT 1 MEASUREMENT X Analog input ±10 V DC AI8
M2 DC CURRENT 2 MEASUREMENT X Analog input ±10 V DC AI9
M2 DC CURRENT 3 MEASUREMENT X Analog input ±10 V DC AI10
M2 DC CURRENT 4 MEASUREMENT X Analog input ±10 V DC AI11
M2 DC CURRENT 5 MEASUREMENT X Analog input ±10 V DC AI12
M2 DC CURRENT 6 MEASUREMENT X Analog input ±10 V DC AI13
M2 DC CURRENT 7 MEASUREMENT X Analog input ±10 V DC AI14
M2 DC CURRENT 8 MEASUREMENT X Analog input ±10 V DC AI15
AC500 module AI523-XC #3 (-A512)
Signal/parameter name Optional Interface type I/O terminal
M1 DC CURRENT 9 MEASUREMENT X Analog input ±10 V DC AI0
M1 DC CURRENT 10 MEASUREMENT X Analog input ±10 V DC AI1
M1 DC CURRENT 11 MEASUREMENT X Analog input ±10 V DC AI2
M1 DC CURRENT 12 MEASUREMENT X Analog input ±10 V DC AI3
M2 DC CURRENT 9 MEASUREMENT X Analog input ±10 V DC AI4
M2 DC CURRENT 10 MEASUREMENT X Analog input ±10 V DC AI5
M2 DC CURRENT 11 MEASUREMENT X Analog input ±10 V DC AI6
M2 DC CURRENT 12 MEASUREMENT X Analog input ±10 V DC AI7
SPARE AI Analog input ±10 V DC AI8
SPARE AI Analog input ±10 V DC AI9
SPARE AI Analog input ±10 V DC AI10
SPARE AI Analog input ±10 V DC AI11
SPARE AI Analog input ±10 V DC AI12
SPARE AI Analog input ±10 V DC AI13
SPARE AI Analog input ±10 V DC AI14
SPARE AI Analog input ±10 V DC AI15
AC500 module DA501 (-A550)
Signal/parameter name Optional Interface type I/O terminal
1AC DOOR STATUS Digital input 24 V DC DI0
1DC DOOR STATUS Digital input 24 V DC DI1
M1 DC INPUT FUSE STATUS X Digital input 24 V DC DI2
M1 AC BREAKER TRIPPED X Digital input 24 V DC DI3
2AC DOOR STATUS Digital input 24 V DC DI4
2DC DOOR STATUS Digital input 24 V DC DI5
M2 DC INPUT FUSE STATUS X Digital input 24 V DC DI6
M2 AC BREAKER TRIPPED X Digital input 24 V DC DI7
MAIN CIRCUIT SPD STATUS Digital input 24 V DC DI8
SMOKE DETECTOR STATUS X Digital input 24 V DC DI9
USER DI1 Digital input 24 V DC DI10
USER DI2 Digital input 24 V DC DI11
USER DI3 Digital input 24 V DC DI12
USER DI4 Digital input 24 V DC DI13