Signal Conditioners, Temperature Transmitters and Controllers
Modbus RTU, Modbus TCP, Canbus, PLC's and Hmi's.
Call toll Free 1 887 877 4to 20mA or 1 877 486 2062
  • RTD to Modbus, Potentiometer to Modbus and Resistance to Modbus converter DAT3014.
  • DAT3014 RS485 FEATURES

    • UL, CSA, CE.
    • Modbus RTU Slave.
    • 4 RTD, Resistance, Potentiometer input.
    • RS485 Communication.
    • Isolation.

RTD to Modbus, Potentiometer to Modbus and Resistance to Modbus converter DAT3014

General Description

The RTD, Potentiometer and Resistance to Modbus converter DAT3014 Modbus is a 4 channel RTD, Potentiometer and Resistance input Modbus converter. The DAT3014 Modbus converts the RTD, Potentiometer and Resistance analog signal to a 16 bit digital format. The data is transmitted by the Modbus ASCII protocol on RS-232. There are several options on the RTD, Potentiometer and Resistance input on the DAT3014 Modbus such as is Pt100, Pt1000, Ni100, Ni1000 0-500Ohms and 2000 Ohms. The DAT3014 Modbus is also available in the RS485 Modbus format.

INPUT
RTD, Resistance Potentiometer.
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:  
RTD 4 Channels Pt100, Pt1000, Ni100, Ni1000
Resistance 0-500 Ohm, 0-2000 Ohm.
Potentiometer 500 Ohm, 2000 Ohms.
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

RTD Input 0 Sensor on 2 and 3 and Compensation on 1
RTD Input 1 Sensor on 5 and 6 and Compensation on 4
RTD Input 2 Sensor on 8 and 9 and Compensation on 7
RTD Input 3 Sensor on 11 and 12 and Compensation on 10
Potentiometer Input 0 Sensor on 1 and 3 and Wiper on 2
Potentiometer Input 1 Sensor on 4 and 6 and Wiper on 5
Potentiometer Input 2 Sensor on 7 and 9 and Wiper on 8
Potentiometer Input 3 Sensor on 10 and 12 and Wiper on 11
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

RTD to Modbus, Potentiometer to Modbus and Resistance to Modbus converter DAT3014.


Applications

  • Convert Resistance to RS485.
  • Convert Potentiometer to RS485.
  • Convert RTD to RS485.
  • Convert Pt100 to RS485.
Back to General Description