ABB COMMANDER 360 User Manual page 92

...6 INSTALLATION
...6.2.1 Electrical Connections – Figs. 6.6 to 6.8
28
Analog
Input 1
29
(I/P 1)
30
Analog
31
Input 2
(I/P 2)
32
33
Analog
Input 3
(I/P 3)
34
35
Transmitter
Power
36
Supply
*
**
***
#
##
### Fit the CJ sensor supplied if I/P3 is a THC input
88
THC 3-lead
milliVolts RTD
and volts
rd
3 lead
–
+
RTD –
CJ Sensor#
RTD
Milliamps Millivolts
–
**100Ω
+
***100kΩ
Pull-up Resistor
THC 3-lead
milliVolts RTD
and volts
rd
3 lead
–
+
RTD –
CJ Sensor###
RTD
***100kΩ
Pull-up Resistor
Using internal transmitter power supply
Use 100Ω shunt resistor provided with instrument
Fit 100kΩ pull-up resistor for correct broken sensor operation with voltage inputs
Fit the CJ sensor supplied if I/P1 or I/P2 are THC inputs
I/P2 can only be used with THC inputs if I/P1 is also used as a THC input
Fig. 6.7 Electrical Connections – Analog Inputs
5V
TTL
0V
Volt free
Inactive
Fig. 6.8 Electrical Connections – Digital Inputs
2-lead RTD milliAmps
and Resistance
–
RTD –
RTD – +
RTD +
+
THC## * milliAmps
–
–
+
+
2-lead RTD milliAmps
and Resistance
–
RTD –
+
RTD –
RTD +
+
Inactive
Active
* milliAmps
**100Ω **100Ω
2-wire
**100Ω
Transmitter
Tx
* milliAmps
**100Ω **100Ω
–
2-wire
Tx
Transmitter
+
Active
2-wire
Transmitter
–
Tx
+
–
+