19. EXPANSION WIRING DIAGRAMS
19.1 RS485 EXPANSION
EN
RS485 CONNECTION
19.3 PRO-SL PROBE INPUT EXPANSION
S1
S2
MIN
MAX
1
N.
1
2
3
14
GND
B
A
S3
C
S4
S5
C
2
3
Name
Motor 2 start probes
Alarm probes
Common probe
19.2 CONTACT EXPANSION
O1
O2
O3
1
2
3
N.
1
Pump 1 running
2
Pump 2 running
3
Overcurrent pump 1
4
Overcurrent pump 2
5
Active alarm from GA
6
Active alarm from Probes/G.MIN
19.4 PRO-SL H2O PROBE INPUT EXPANSION
S1
S2
S3
N.
1
Motor 1 probe
2
Motor 2 probe
3
O4
O5
O6
4
5
6
Name
C
S4
S5
C
1
2
3
Name