Dual Thermistor converter and Potentiometer converter

DAT4532C

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Dual Channel Thermistor Temperature converter
• UL, CSA, CE.
• Dual Channel Thermistor converter
• Dual Channel Potentiometer converter
• PC Programmable
• DIP Switch Configurable
• DIN Rail Mounted
• Isolated
• Input PTC KTY81-210, KTY81-220, KTY81-130, KTY81-150,
• NTC Coster 10K, Coster 1K
• Potentiometer 0-50KΩ
General Description

The DAT4532C is a dual-channel, DIN rail mount isolated signal converter designed for precision measurement and signal conditioning of thermistors and potentiometers. Each channel is independently configurable, providing flexibility for applications that require dual input processing in a compact footprint. The unit offers high accuracy and galvanic isolation between input, output, and power supply, ensuring reliable signal integrity in industrial environments.

Key Features

  • Dual Independent Channels: Measure and convert two separate thermistor or potentiometer inputs simultaneously.
  • Wide Thermistor Compatibility: Supports various thermistor types for accurate temperature measurements.
  • Potentiometer Input: Suitable for resistive position sensing or other variable resistance measurements.
  • Linearized Output: Provides precise voltage or current output signals that reflect linearized input values.
  • Voltage or Current Output: Each channel can be configured for 0-10V, 4-20mA, or other common signal standards.
  • High Accuracy: Reliable performance in critical process and automation applications.
  • Galvanic Isolation: 1500 Vac isolation between input, output, and power supply for maximum safety and signal fidelity.
  • Flexible Programming: Easily configured via PC software or onboard DIP switches.

The DAT4532C is ideal for control panels, research systems, and automation tasks that require dual thermistor or potentiometer inputs with isolated, accurate signal output. It is an excellent choice where space-saving and multi-signal conversion are needed in a single device.

INPUT OUTPUT POWER SUPPLY
2 x Thermistor  2 x Current 4-20 mA Power Supply Voltage 18-32Vdc
2 x Potentiometer 2 x 0-10 V Reverse polarity protection 60Vdc
CURRENT CONSUMPTION CONFIGURATION ISOLATION
Between 10 and 40 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:Channel A 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.
Input:Channel B 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

DAT4532C Wiring Diagram

Input Channel A  
Thermistor G and I
Potentiometer G and I wiper on L
Input Channel B  
Thermistor H and E
Potentiometer H and E wiper on F
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.
Dual Channel Thermistor converter wiring Diagram.
Applications

DAT4532C - Frequently Asked Questions

What is the difference between the DAT4531C and DAT4532C?
The DAT4532C is the dual-channel version of the DAT4531C. It can process two independent thermistor or potentiometer inputs simultaneously, whereas the DAT4531C supports only one.
Can each channel be configured separately?
Yes, each channel on the DAT4532C can be independently configured for thermistor or potentiometer input, and for voltage or current output.
Is the DAT4532C isolated?
Yes, it provides 1500 Vac galvanic isolation between input, output, and power supply, ensuring signal integrity and protection.
How is the DAT4532C programmed?
You can configure the unit using PC software via a programming cable, or manually using the DIP switches on the device.
What output signal types are supported?
Each channel can be configured to provide voltage outputs (e.g., 0-10V) or current outputs (e.g., 4-20mA), depending on your system requirements.
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