Datexel Isolated Module RTD to Modbus TCP Isolated - DAT8014

4 input channels, Input configurable for RTD, Resistance and Potentiometer, CE mark, Galvanic isolation mounting - High Quality

The device DAT8014 is a Modbus TCP server unit that can convert up to 4 analogue signals applied to the input in engineering units in digital format.

The inputs can be connected to two or three wires RTD or resistance sensors.

The input channels are electrically isolated from each other.

The device guarantees high accuracy and a stable measure versus time and temperature. In order to ensure the safety plant, the device is equipped with a Watchdog Timer system. The Ethernet interface allows reading and writing in real time the values of the internal registers of the device.

The LEDs of signaling of Ethernet activity and power supply allow a direct monitoring of the system functionality.

The built-in Web Server allows the remote visualization, acquisition of the analogue inputs and the access to the main Ethernet programming parameters. The device is also configurable by the software Dev9K, a free IDE developed by DATEXEL.

The connection is made by removable screw-terminals (inputs and power supply) and RJ45 plug (Ethernet).

The device realizes a full electrical isolation between the lines, introducing a valid protection against the effects of all ground loops eventually existing in industrial applications. The device is housed in a rough self-extinguishing plastic enclosure which, thanks to its thin profile of 22.5 mm only, allows a high density mounting on EN-50022 standard DIN rail.

The advantages and features for Datexel Isolated Module DAT8014

• Interface Ethernet 10/100 Base-T, Modbus TCP Server
• 4 isolated input channels
• Input configurable for RTD, Resistance and Potentiometer
• Integrated web server for acquiring the status of the analogue inputs via browser
• Remotely programmable
• Connection by removable screw-terminals
• LED signaling for Link/Act Ethernet, power supply
• Galvanic isolation on all the ways
• CE mark
• In compliance to EN-50022 DIN rail mounting

Input for Datexel Isolated Module DAT8014

• RTD 2 or 3 wires
• RES 2 or 3 wires
• Potentiometer

Network interface Ethernet 10/100Base-T

• Protocol Modbus TCP
• Max. cable length 100 meters
• Number of socket 16

Power Supply

• Supply Voltage 14 ÷ 30 Vdc
• Reverse polarity protection 60 Vdc max
• Current Consumption 115 mA max

Isolation

• Power Supply / Ethernet 1500 Vac, 50 Hz, 1 min
• Inputs / Power supply 1500 Vac, 50 Hz, 1 min
• Inputs / Ethernet 1500 Vac, 50 Hz, 1 min
• Input / Input 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

CONNECTIONS

• Ethernet RJ-45 (on terminals side)
• Inputs/Power Supply Removable screw terminals

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 160 g

EMC (for industrial environments)

• Immunity EN 61000-6-2, Emission EN 61000-6-4