Signal Conditioners, Temperature Transmitters and Controllers
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  • Thermocouple to Modbus converter DAT3016.
  • DAT3016 RS485 FEATURES

    • UL, CSA, CE.
    • Modbus RTU Slave.
    • 4 x Thermocouple, mV, V.
    • RS485 Communication.
    • Isolation.

Thermocouple to Modbus converter DAT3016

General Description

The Thermocouple to Modbus converter DAT3016 Modbus is a 4 channel Thermocouple Modbus converter. The DAT3016 Modbus converts J, K, R, S, B, E, T, N, Type Thermocouples to a 16 bit digital format. The DAT3016 also converters 25 mV, 100 mV 250 mV and up to 1 V to a Modbus RS485 signal. The data is transmitted by the Modbus protocol on RS-485. The DAT3016 Modbus is also available in the RS323 ASCII format.

INPUT
Thermocouples, -25 to 25 mV, -100 to 100mV, -250 to 250 mV, -1V to 1 V.
OUTPUT
RS485.
POWER SUPPLY
Power Supply Voltage 10-30Vdc
Reverse polarity protection 60Vdc
CURRENT CONSUMPTION
Between 30 and 100 mA
CONFIGURATION
PC Programmable.
ISOLATION
Between Input/Comms/Power Supply 2000Vac.
EMC
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
HOUSING
Material self-extinguishing
Dimensions W x H x T
4" x 4 3/4" x 3/4"
100 x 120x x 22.5 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:  
Thermocouple 4 Channels J, K, R, S, B, E, T, N, Type Thermocouples.
mV - 25 to 25 mV, -100 to 100 mV -250 to 250 mV.
Voltage -1 to 1Volt
Communication:  
RS485: Modbus RTU Slave.
RS232: Modbus Slave.
Power Supply: 10 - 30 Vdc. Reverse polarity protection 60 Vdc.
Current Consumption: 30 mA.
Temperature rating: Operative Temperature - 4°F +140°F - 20°C +60°C Storage Temperature - 40°F +185°F - 40°C +85°C.
Humidity: (not condensing) 0-90%.
Housing: Material self-extinguishing.
Dimensions: W x L x H 3 3/4X 3 1/2 X 1 7/8 inch, 90 x 74 x 48mm.
Weight: 7 oz 200 g.
EMC. For industrial environments.
Immunity: EN 61000-6-2.
Emission: EN 61000-6-4.
Isolation: Between Modbus Master, Slave/Power supply 1500Vac, 50Hz, 1 Minute.
Configuration: PC Configurable.

Drawings

Voltage Input 0 Positive 1 Negative 2
Voltage Input 1 Positive 3 Negative 4
Voltage Input 2 Positive 5 Negative 6
Voltage Input 3 Positive 7 Negative 8
Thermocouple Input 0 Positive 1 Negative 2
Thermocouple Input 1 Positive 3 Negative 4
Thermocouple Input 2 Positive 5 Negative 6
Thermocouple Input 3 Positive 7 Negative 8
Power Supply (18-30Vdc). Positive J Negative I.
RS 485 Slave Positive (D+)B Negative (D-) A GND C
RS-232D C GND
  E RX
  F TX
Init Pin D Init Gnd C

Thermocouple to Modbus converter DAT3016.


Applications

  • Convert K type Thermocouple to Modbus RS485.
  • Convert Thermocouples to Modbus.
  • Convert 0-1 V to RS485.
  • Voltage RTU.
  • mV Modbus RTU.
Back to General Description