Datexel Signal Converter Modbus 8 Relay Output - DAT3138

The device DAT3138 is able to drive up to 8 relay outputs SPDT. The data are transmitted with MODBUS RTU / MODBUS ASCII protocol over the RS-485 network.
Datexel Signal Converter Modbus 8 Relay Output - DAT3138 CE mark, Watch-Dog Alarm, 8 Relay Output, Highly Accurate – High Quality The device DAT3138 is able to drive up to 8 relay outputs SPDT. The data are transmitted with MODBUS RTU / MODBUS ASCII protocol over the RS-485 network. 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 rough self-extinguishing plastic container which allows a high density 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 DAT3000 series devices to the larger part of PLCs and SCADA applications available on the market. The advantages and features for signal Converter DAT3138: Modbus Slave device on RS-485 Modbus RTU/ Modbus ASCII protocol 8 relay outputs SPDT Communication parameters configurable by PC Watch-Dog Alarm Remotely Configurable 1500 Vac 3-ways Galvanic Isolation LEDs of signaling on front side for power supply and communication LEDs of signaling on front side for digital inputs and outputs state Connection by removable screw terminals High Accuracy CE mark DIN rail mounting in compliance with EN-50022 DIGITAL OUTPUT Channel 8 Type N° 8 relays SPDT Maximum Switching Power Resistive load - per contact 2 A @ 250 Vca, 2 A @ 30 Vdc Max. voltage 250Vca (50 / 60 Hz), 30Vdc Dielectric strength between contacts, 1000 Vca, 50 Hz, 1 min. Dielectric strength between coil and contacts 4000 Vca, 50 Hz, 1 min. COMMUNICATION Data Transmission (RS-485 asynchronous serial) Baud Rate up to 115.2 Kbps Max. distance 1.2 Km – 4000 ft Protocol Modbus RTU/Modbus ASCII Serial Interface RS485 (2 wires) POWER SUPPLY Power supply voltage 20 .. 30 Vdc Reverse polarity protection 60 Vdc max Current consumption (stand-by) 20 mA @ 24 Vdc Current consumption (relays operative) 100 mA max@24Vdc, 90 mA max@20Vdc ISOLATION Between all the ways (RS485, power supply, digital outputs) 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 210 g CERTIFICATIONS EMC (for industrial environments) Immunity EN 61000-6-2 Emission EN 61000-6-4 Series Information About Datexel: Founded in 1992 from the commitment and aspiration of several partners as a small provincial company, through the years DATEXEL has become an established reality on Italian and international markets as a manufacturer of electronic equipment for industrial automation and control process. The range of DATEXEL products includes: Transmitters, signal and temperature Converters (both analogue and digital), galvanic Isolators, signal Splitters, I/O Modules, Trip Amplifiers, Power Supply Units, current loop Isolators, analogue and digital Displays. Documents To View Data Sheet for Datexel Signal Converter Modbus 8 Relay Output - DAT3138 Please Click Here