SENSOR CONFIGURATION TABLE
Junction
NEG
POS
GND
Color Coded Mating Connector
Thermocouple
Red (-)
Optional shield
THERMOCOUPLES
PCB
Thermocouple
3
[=9(9] to [40)0] °C
[=9(9] to [75)0] °F
Current
0 to 20mA
4 to 20mA
NEG
POS
GND
Mating Connector
CURRENT
PCB
Current
[=999] to [9999] units
NEG
POS
GND
Voltage
Mating Connector
0 to 5V
1 to 5V
0 to 10V
VOLTAGE
PCB
Voltage
[=999] to [9999] units
NEG
POS
GND
Mating Connector
Wire 1
Wire 2
Wire 3
RTD
PRTD
PRT
Note: For 2 wire RTD's jumper
from the GND pin to the NEG
pin inside the mating connector.
PRT = Platinum Resistance Thermometer
RTD = Resistive Temperature Detector
PRTD = Platinum Resistance Temperature Detector
3 WIRE RTD
PCB
100 Ohm 3 Wire RTD
[=9(9] to [99(9] °C
[=9(9] to [99(9] °F
NEG
POS
GND
Current Limiting Resistor
Mating Connector
Supply
I = 400 uA to 5 mA
NC = No Connection
Power
LM135
GND
V+
NC
LM235
LM335
1
2
3
LMx35 - Externally powered
PCB
LM135, LM235, & LM335
[-5)0] to [15)0] °C
[-5*0] to [30@0] °F
[22#2] to [42#2] °K
NEG
POS
GND
Mating Connector
LM35
GND
Vout
+Vs
1
2
3
LM35
PCB
LM35
2
[-5)0] to [15)0] °C
[-5*0] to [30@0] °F
[22#2] to [42#2] °K
AD590
NEG
POS
GND
Mating Connector
AD590
PCB
AD590
1
[-5)0] to [15)0] °C
[-5*0] to [30@0] °F
[22#2] to [42#2] °K
NEG
POS
GND
Thermistor
Mating Connector
THERMISTOR-1M
PCB
Thermistor (1M)
Range = 0 to 999.9 kohms
[`)00] to [99(9] Kohms
NEG
POS
GND
Thermistor
Mating Connector
THERMISTOR-100K
PCB
Thermistor
Range = 0 to 99.99 kohms
[`)00] to [9(99] Kohms
Rear Panel ConnectionsJumper SettingsSensor Type / Display
ALPHA OMEGA INSTRUMENTS CORP. Instruction Manual
Series 800/850 Thermoelectric Cooler Controller Page 21
3
DO NOT change these jumpers if thermocouples are being used. Changing to all other sensors requires hardware
modifications. Contact the factory for information.
2
The LMXXX series of sensors are manufactured by National Semiconductor
1
The AD590 sensor is manufactured by Analog Devices
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