Model LI1X Universal Process Meter
Instruction Manual
Model LI1X Universal Process Meter
Instruction Manual
13
AC Powered Meters (Continued)
Figure 4: Three-wire Transducer Powered from Meter
Figure 5: Voltage Input
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
AC
3 Wire
Transducer
Signal
P-
P+
3 2 1
Signal Input
Selection
Array
Lockout
Jumper
L L P+ P- S- S+ C H A
O L C
M D K
Voltage
Input
AC
–
+
3 2 1
Signal Input
Selection
Array
Lockout
Jumper
L L P+ P- S- S+ C H A
O L C
M D K
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
