Accessory Modules for IL-NT, IC-NT, IA-NT and ID-Lite Global Guide
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4.5.4 Address and jumpers setting
Controller type selection
The type of controller to be used with IGS-PTM must be selected via jumper labeled IGS accessible at the
lower PCB.
IGS jumper
Controller type
OPEN
IL-NT, IC-NT
CLOSE
IG-NT, IS-NT, IM-NT, ID
Address configur
If IS-NT controller type is selected (by IGS jumper), address of IGS-PTM could be modified via jumpers
labeled ADR1 and ADR2.
ADR1
ADR2
ADR offset
BIN module
BOUT module
AIN module
Open
Open
0 (default)
1
1
1
Close
Open
1
2
2
2
Open
Close
2
3
3
3
Close
Close
3
4
4
4
Analog inputs hardware configuration
Analog inputs can be configured for:
Resistance measurement
Current measurement
Voltage measurement
The type of analog inputs is configured via jumpers RUI located on lower PCB.
RUI
Analog input configuration
1 – 2
Resistance measuring
2 – 3
Current measuring
no jumper
Voltage measuring
Sensor characteristic
The controller provides the same user curves for analog inputs on both Inteli-NT controller and PTM.
However, the physical measuring range of PTM is different from the one of the controller - the voltage range
used on controller is 2.5 V, but on PTM, it is 100 mV. The curves are optimized for resistive sensors with
maximum range 250 Ohm. When the same curves are used for voltage sensor, the maximum range must be
entered as 250 Ohm, what in fact corresponds to the 100 mV real measurement range. See example in the
picture for converting 100 mV measured voltage to 24 V converted value, displayed on controller screen.
