The DAT 3011 device is specially designed to acquire RTD or Tc sensors, mV, V or mA input signals connected to the universal analog input. It is also capable acquire up to 3 digital inputs and to drive one solid-state relay and two SPST relays and is available with a second V/mA analog input. The MODBUS RTU protocol transmits the data values on the RS-485 network. The device with a 16 bit converter guarantees superior accuracy and a stable measure versus time and temperature.
Two Watch-Dog timer alarms are included for plant safety. Any eventual ground-loop effects is removed by the 1500 Vac isolation making the device suitable for heavy environmental conditions. DAT 3011 is designed in compliance with the Directive 2004/108/EC on the electromagnetic compatibility. The complete device is housed in a rough self-extinguishing plastic container for enhanced safety.