Signal Conditioners, Temperature Transmitters and Controllers
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  • Thermocouple Splitter.
  • DAT4631A FEATURES

    • UL, CSA, CE.
    • Isolated Thermocouple Splitter
    • Input Thermocouple
    • Input mV -100mV to +800mV
    • DIP Switch Configurable
    • PC Programmable
    • Output Voltage or Current
    • DIN Rail Mounted
  • DAT4631A Thermocouple Block Diagram

Thermocouple Splitter, mV Splitter DAT4631A

General Description

The Thermocouple Splitter and mV Splitter DAT4631A is a din rail mount converter and splitter. The DAT4631A converts and linearizes the signal from a thermocouple and provides two process signal outputs either Voltage or Current. The DAT4631A also converts and splits mV signals into Voltage or Current. It is programmable by PC or DIP Switches. The DAT4631A accepts signal from K,J,S,R,B,E,T, and N type Thermocouples. The mV range is from - 100 mV up to 800 mV, the minimum span is 5 mV. The DAT4631A provides two Voltages or Current outputs that are isolated from the power supply and input.

INPUT
Thermocouples, mV.
OUTPUT
2 X Current 4-20mA, 0-20mA 0-10V.

POWER SUPPLY
Power Supply Voltage 18-32Vdc
Reverse polarity protection 60Vdc
CURRENT CONSUMPTION
55 mA
CONFIGURATION
PC Configurable.
DIP Switch Configurable.
ISOLATION
Between 4 way 1500Vac.
EMC
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
HOUSING
Material self-extinguishing
Dimensions W x H x T
3 1/2" x 4 1/2 " x 1/2"
90 x 112x x 12.5 mm
Weight 3 oz 90 g
TEMPERATURE
Operating Temperature -4°F +140°F -20°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%

 

Specifications

Input: K Type Thermocouple, J Type Thermocouple, R Type Thermocouple, S Type Thermocouple, T Type Thermocouple. Potentiometer, Resistance, mV, See Data sheet for range.
Output: 4-20mA, 0-20mA, 0-10V.
Power Supply: 18 to 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption: Current output 55 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

Input.    
Thermocouple Positive L Negative I  
mV Positive L Negative I  
Signal Output Channel A Channel B
Voltage Positive N Negative M. Positive P Negative O.
Current Positive N Negative M. Positive P Negative O.
Power Supply (18-30Vdc). Positive Q Negative R.  

Thermocouple Signal Splitter wiring Diagram.


Applications

  • Thermocouple Splitter.
  • mV Splitter.
Back to General Description