Isolated Module 4 Channel Thermocouple to Modbus RTU - DAT10016

4 input channels for voltage, Watch-Dog Alarm, Modbus RTU/ Modbus ASCII protocol, CE mark - High Quality

The device DAT10016 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 4 voltage signals up to ± 250 mV or thermocouples sensor type B, E, K, J, N, R, S, T. By programming, it is possible to execute the scaling of the measure of input up to ± 32768 points obtaining in the dedicated registers the measure of the channel in the desired format (ref. User Guide).

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 DAT10016

Modbus Slave device on RS-485

Modbus RTU/ Modbus ASCII protocol

4 input channels for voltage up to ± 250 mV and thermocouples sensor type B, E, K, J, N,

R, S, T

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 DAT10016

Voltage

Thermocouples sensor type B, E, K, J, N, R, S, T

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