Thermistor Splitter, Potentiometer Splitter.

DAT4631C

DAT4531D Isolated Voltage and Current Converter
Thermistor Splitter, Potentiometer Splitter DAT4631C.
• UL, CSA, CE.
• Isolated Thermistor Splitter
• Input Thermistor and Potentiometer
• Input PTC KTY81-210, KTY81-220, KTY84-130, KTY84-150,
• Input NTC Coster 10K, Coster 1K
• Potentiometer 0-50KΩ
• DIP Switch Configurable
• PC Programmable
• Output Voltage or Current
• DIN Rail Mounted
General Description

The DAT4631C is a versatile DIN rail mount converter and splitter designed for precision measurement and signal conversion of thermistors and potentiometers. It converts and linearizes the signal from any thermistor or potentiometer, providing two isolated process signal outputs, either voltage or current. Programmable via PC or DIP switches, the DAT4631C offers flexibility and ease of use.

Key Features

  • Wide Thermistor Compatibility: Supports multiple thermistor types for accurate temperature measurement.
  • Potentiometer Measurement: Accepts potentiometer inputs for accurate position or resistance measurement.
  • Linearized Output: Converts and linearizes the input signal for accurate representation.
  • Versatile Output Options: Provides two isolated voltage or current outputs to meet various application requirements.
  • High Accuracy: Delivers precise measurements with high accuracy for critical applications.
  • Isolated: Ensures signal integrity and safety by providing isolation between input, output, and power supply.
  • PC and DIP Switch Programmable: Offers easy configuration through PC software or manual DIP switches.

The DAT4631C is ideal for applications requiring reliable and accurate measurement and signal conversion of thermistors and potentiometers. Whether for industrial processes, research, or automation, the DAT4631C delivers dependable performance and flexibility in a wide range of industrial and research applications.

INPUT OUTPUT POWER SUPPLY
Thermistors 2 x Current 4-20 mA Power Supply Voltage 18-32Vdc
Potentiometer 2 X 0-10 V Reverse polarity protection 60Vdc
CURRENT CONSUMPTION CONFIGURATION ISOLATION
Between 35 mA DIP Switch Programmable Between 3 way 1500Vac.
PC Programmable
EMC HOUSING TEMPERATURE
For Industrial environments Material self-extinguishing Operating Temperature -4°F +158°F -20°C +70°C
Immunity EN 61000-6-2 Dimensions W x H x T 3 1/2" x 4 1/2" x 1/2 " Storage Temperature -40°F +185°F-40°C +85°C
Emission EN 6100-6-4 90 x 112x x 12.5 mm Humidity (non condensing) 0-90%
Weight 3 oz 90 g

Specifications

Input: Thermistor positive temperature coefficient KTY81-210, KTY81-220, KTY84-130, KTY84-150. negative temperature coefficient Coster 10 K and Coster 1K. Potentiometer 0-50 K ohms, See Data sheet for range.
Output: 2 X 4-20mA, 0-20mA, 0-10V.
Power Supply: 18 to 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption: Current output 35 mA max. Voltage output 25 mA max.
Temperature rating: Operative -4°F +158°F -20°C +70°C
  Temperature Storage Temperature -40°F +185°F -40°C +85°C.
Humidity: (non condensing) 0-90%.
Housing: Material self-extinguishing.
Dimensions: 3 1/2" x 4 1/2 " x 1/2", 90 x 112x x 12.5 mm.
Weight: 3 oz 90 g.
EMC. For industrial environments.
  Immunity: EN 61000-6-2.
  Emission: EN 61000-6-4.
Configuration: PC Configurable and DIP Switch Configurable
Drawings

Thermistor Signal Splitter Input

Input Channel A  
Thermistor G and I
Potentiometer G and I wiper on L
Output Channel A  
Current Positive N Negative M.
Voltage Positive N Negative M
Output Channel B  
Current Positive P Negative O.
Voltage Positive P Negative O
Power supply Positive Q Negative R.
Thermistor Splitter wiring Diagram.
Applications
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