Wiring - Define Instruments TEX-BAR Manual

3

WIRING

BEFORE YOU BEGIN WIRING, ensure that the unit is switched off and the power
supply is disconnected.
3.1 - Pinouts
Key
3.1A Analog Input (See 3.2)
3.1B Function Pins (See 3.6)
3.1C Power Supply HV/LV (See 3.7)
3.1D Relay Output (See 3.3)
3.1E Serial Port (See 3.5)
3.1F Analog Output (See 3.4)
3.2 - Wire the analog input
Wire the analog input as required for your application, referring to the diagrams
below. (For instructions on changing the input type header, see Section 5).
2-wire Current/Voltage Input
External excitation used
Copyright © 2015 Defi ne Instruments
A
B
C
+ Supply
I / V
EXTERNAL
- Supply
+ POS
+ Signal
+ 24V EXC
N / C
- NEG
- Signal
TEX-BAR-MAN-15V05 (0903)
5
D
E
F
See 3.1A