6 Connections
Power in
AC DC
N -ve
Setpoint
relay 1 E
L +ve
Setpoint
relay 2
Fuse
Analogue
output
adjustments
RS232 Load cell input
Remote Tare AC Power input
Normally open contact Live to L/+, Earth to E , Neutral to N/-terminals.
Link to tare off (zero) Voltage range 95 to 264V
displayed reading. Frequency 47 to 63 H
Analogue output DC Power input
Terminals for isolated voltage or Positive to L/+, Negative to N/-
current source output options. Voltage range 7 to 30VDC
RS232 connections
Terminal Printer PC 9 way D type plug
TXD RXD Pin 2, Receive data
GND GND Pin 5, Signal ground
RXD Pin 3, Transmit data
Load cell connections Potentiometric transducer version
EX+ Excitation positive Transducer positive
SIG+ Signal positive Signal output (wiper)
SIG- Signal negative No connection
Ex- Excitation negative (Can also be used for screen) Transducer negative
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