Power Wiring - Signet 9900 Operating Instructions Manual

Power Wiring

ProcessPro
(for reference only)
Transmitter
Terminals
4
System Pwr Loop -
System Pwr Loop + 3
AUX Power -
2
AUX Power +
1
ProcessPro
(for reference only)
Transmitter
Terminals
4
4
System Pwr Loop -
3 3
System Pwr Loop +
AUX Power -
2 2
AUX Power +
1 1
AUX power required for all 8750-2 systems
ProcessPro
(for reference only)
Transmitter
Terminals
4
System Pwr Loop -
3
System Pwr Loop +
AUX Power -
2
AUX Power +
1
CAUTION!
DO NOT connect your 9900 to AC power.
The 9900 MUST be powered by
10.8 to 35.2 VDC ONLY.
Stand-alone application, no current loop used
Black
Power
–
Supply
+
12 to 24 VDC
Red
Connection to a PLC/Recorder, separate supply
PLC or Recorder
Blue
+
Loop Input
–
4 to 20 mA
Black
Power
–
Supply
Red
+ 12 to 24 VDC
Loop Powered
Black
Power
+
Supply
–
12 to 24 VDC
PLC or Recorder
–
Red Loop Input
+
4 to 20 mA
9900
9900
Terminals
Red
PWR +
PWR –
Black
Loop +
Loop –
9900
9900
Terminals
Red
PWR +
PWR –
Loop +
Loop –
Blue
Black
9900
9900
Terminals
PWR +
PWR –
Red
Loop +
Loop –
Black
NOTE: Loop Power
cannot be used to power
certain Signet sensors.
See table on page 11.
+ Power Supply
– 10.8 to 35.2 VDC
Power Supply
+
10.8 to 35.2 VDC
–
PLC or Recorder
+ Loop Input
4 to 20 mA
–
Power Supply
10.8 to 35.2 VDC
PLC or Recorder
–
Loop Input
+
4 to 20 mA
9900 Transmitter 17