Datexel Isolated Module 4 channel RTD input to Modbus RTU - DAT10014

Modbus RTU/ Modbus ASCII protocol, 4 input channels for Input, CE mark, DIN rail mounting - High Quality

The device DAT10014 converts up to 4 analogue input signals into engineering units in digital format. The data are transmitted with MODBUS RTU / MODBUS ASCII protocol over the RS-485 network.

It is possible to connect on input RTD, Potentiometer or Resistance sensors.

The device guarantees high accuracy and stable measure versus time and temperature.

To ensure the plant safety, a Watch-Dog timer alarm is provided.

The isolation between the parts of circuit removes eventual ground-loop effects, allowing the use of the device even in the heavy environmental conditions.

The device is housed in a 6 module DIN rough self-extinguishing plastic box for mounting on EN-50022 standard DIN rail.

COMMUNICATION PROTOCOLS

The device is designed to work with the MODBUS RTU/MODBUS ASCII protocol: standard protocol in field-bus; allows to directly interface DAT10000 series devices to the larger part of PLCs and SCADA applications available on the market.

The advantages and features for Datexel Isolated Module DAT10014

• Modbus Slave device on RS-485
• Modbus RTU/ Modbus ASCII protocol
• 4 input channels
• Input configurable for RTD, Resistance and Potentiometer
• Communication parameters configurable by dip-switches
• Watch-Dog Alarm
• Remotely Configurable
• 1500 Vac 3-ways Galvanic Isolation
• LEDs of signaling on front side for power supply and communication
• Connection by removable screw terminals
• High Accuracy
• CE mark
• DIN rail mounting in compliance with EN-50022

Input Datexel Isolated Module DAT10014

• RTD 2 or 3 wires
• RES. 2 or 3 wires
• POT (Nominal Res)

Data Transmission (RS-485 asynchronous serial)

• Baud Rate 115.2 Kbps
• Max. distance 1.2 Km – 4000 ft

Power Supply

• Power supply voltage (**) 10 ÷ 30 Vdc
• Reverse polarity protection 60 Vdc max

Current consumption

• 35 mA max@24Vdc, 45 mA max@10Vdc

ISOLATION

• Among all ways 1500 Vac, 50 Hz, 1 min

ENVIRONMENTAL CONDITIONS

• Operative Temperature -10°C .. +60°C
• Storage Temperature -40°C.. +85°C
• Humidity (not condensed) 0 .. 90 %
• Maximum Altitude 2000 m
• Installation Indoor
• Category of installation II
• Pollution Degree 2

MECHANICAL SPECIFICATIONS

• Material Self-extinguish plastic
• IP Code IP20
• Wiring wires with diameter 0.8÷2.1 mm2 /AWG 14-18
• Tightening Torque 0.5 N m
• Mounting in compliance with DIN rail standard EN-50022
• Weight about 200 g

Electromagnetic Compatibility (EMC)

• (for industrial environments) Immunity: EN 61000-6-2; Emission: EN 61000-6-4