9032X
19
The following cables/connections are used in pre-amp system:
1.
Multicore cable (8-Core) for interfacing the transmitter unit with pre-amp at J3.
Pin 1 (Black Wire)
Pin 2 (White/Black Wire).
Pin 3(Red Wire)
Pin 4(White Wire)
Pin 5(Red/Black Wire)
Pin 6(Green Wire)
Pin 7(Blue Wire)
Pin 8(Orange Wire)
Pin 4(Shield).
2.
Multicore cable (2-Core PVC Shielded Twisted) for interfacing the thermistor with
pre-amp at J2
.
Blue Wire
: From +ve Thermistor to Pin 1 of J2
Red Wire
: From -ve Thermistor to Pin 2 of J2
Black Heat Shrink (Shield) : From shield to Pin 3 of J2
2.5.3
TRANSMITTER UNIT
Proceed as follows to gain access when making the necessary connections:
Remove the six screws securing the top cover of the transmitter unit. Pass appropriate
cables thru the cable glands for the following connections:
Power Supply
Solenoid and Alarms
Pre-amp Input (sensor and thermistor wiring)
4-20mA Current Output and Communication Interface
Sample Flow Switch
IF INSTALLED - OPTIONAL