The Interface Solution Experts
13
CPT
PC-Programmable Signal
Isolater/Converter
Figure 7. Trimming the CPT (HLPRG)
+
–
MULTIMETER
OR
DCS
NO
INPUT
READY
ALARM
COM
COMPUTER
PROGRAMMABLE
TRANSMITTER
VOLTAGE
SOURCE
_
+
CURRENT
SOURCE
_
+
_
+
AC OR DC
POWER
SUPPLY
GND
COM
NC
2-WIRE
TRANSMITTER
A -OUT
A +OUT
