FIP FLS M9.50 Series Manual page 8

B. NO Signal Alarm OR Overrun Alarm Option
AC or DC
Power
Alarm
Device
SOLID STATE RELAY 1 OR 2 –
OPTION RELAY WIRING DIAGRAM
A. Two Stage Shutdown Option
AC or DC
Power
Bypass line
Flow
Main line
B. NO Signal Alarm OR Overrun Alarm Option
AC or DC
Power
Alarm
Device
8
RELAY 1
12
NC
11
COM
10
NO
4
3
Valve
Valve
SSR 1
4
COM
3
NO
• Max voltage rating: 5A @ 240 VAC
resistive load.
• To reduce the possibility of noise
interference, do not route signal cables
together with AC power cable.
RELAY 2
12
SSR 1 NC
11
COM COM
10
NO NO
Flow
• Optically isolated, 50 mA MAX sink, 24
VDC MAX pull-up voltage.
• To reduce the possibility of noise
interference, do not route signal cables
together with AC power cable.
• Same connections for SSR 2.
• Optically isolated, 50
mA MAX sink, 24 VDC
MAX pull-up voltage.
• To reduce the
possibility of noise
interference, do not
route signal cables
together with AC power
cable.
• Same connections for
SSR 2.