Accuthermo Technology Corp.
Thermistor (TR):
Thermistor is a resistance based temperature sensor and does not have polarity.
TYPE
TR1 (2.252K ohm)
TR2 (10K ohm)
RTD PT-100 (PT):
These can be 2-wire or 3
(PTB) together. Accuracy: ±0.2°C
TYPE
DPT(PT100)
2.6.2 Sensor Type & Dip
SW1.1
SW1.2
TC
ON
PT
ON
TR
OFF
There is a Dip-Switch at the inside of the controller. The user needs to pull out the controller from back case.
There are two blue-color Dip-Switch. Adjust the on/off setting according to the sensor type you
Example: TR: Thermistor 2252 or 10k ohm
1. Pull out the Panel Cover
Note: The yellow circles are the Dip
communication daughter card (either for RS232 or RS485) position.
Caution:
if USB cable is used, the communication card (red circle area) should have no card plug in.
Remove the plug-in card if user wants to use USB communication cable.
Thermistor is a resistance based temperature sensor and does not have polarity.
Range
-50.0°C ~ 150.0°C
-20.0°C ~ 150.0°C
wire or 3-wire RTD sensors. If 2-wire is used, just short the pin7 & pin8
Range
-120.0°C ~ 200.0°C
Sensor Type & Dip-Switch Setting
SW1.2
SW1.3
SW2.1
SW2.2
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
Switch at the inside of the controller. The user needs to pull out the controller from back case.
Switch. Adjust the on/off setting according to the sensor type you
Example: TR: Thermistor 2252 or 10k ohm – SW1:
OFF-ON-ON
, SW2:
OFF-OFF
2. Sensor Setting Switch
The yellow circles are the Dip-Switches and Switch setting table, the red circle showing the
cation daughter card (either for RS232 or RS485) position.
if USB cable is used, the communication card (red circle area) should have no card plug in.
in card if user wants to use USB communication cable.
8
Thermistor is a resistance based temperature sensor and does not have polarity.
wire is used, just short the pin7 & pin8
Switch at the inside of the controller. The user needs to pull out the controller from back case.
Switch. Adjust the on/off setting according to the sensor type you want to use.
Switches and Switch setting table, the red circle showing the
if USB cable is used, the communication card (red circle area) should have no card plug in.
