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Model PD690 Universal Process Meter
Instruction Manual
AC Powered Meters (Power, Signal, External Functions)
Figure 2: Transmitter Powered from Meter
Figure 3: Transmitter Powered from External Power Supply
12
AC
4-20 mA
Transmitter
–
+
3 2 1
Signal Input
Selection
Array
Lockout
Jumper
L L P+ P- S- S+ C H A
O L C
M D K
Signal Input
Selection
Array
Loop
Power Supply
4-20 mA
Transmitter
AC
–
–
+
+
3 2 1
Lockout
Jumper
L L P+ P- S- S+ C H A
O L C
M D K
