Novus DigiRail-2A, 2 Analogue Input Modbus Module

Both inputs are electrically isolated from the serial interface and the module supply to avoid interference. The DigiRail-2A can be configured using the free DigiConfig software, ideally using the USB-i485 comms converter. The DigiConfig software also features device detection, automatically detecting all DigiRail devices on the modbus network allowing quick and easy configuration.

Specifications

Input Channels: 2

Analogue: 0 to 20mV, -10 to 20mV, 0 to 50mV, 0 to 5Vdc, 0 to 10 Vdc, 0 to 20mA, 4 to 20mA

Rtd 3 wires Pt100, 2 wires Pt100 Thermocouples J, K, T, R, S, B, N, E

Power: Power Supply, 10 to 35Vdc Isolation Internal protection against polarity inversion Insulation 1000Vac

Communications: Protocol RS485 2 wires, Modbus RTU Baud Rate 1200 to 115200 bps

Measurement Accuracy: 0.25% for thermocouples, ±1°C. 0.15% of maximum range for PT100, voltage and current

Sample Rate: 2.5 to 10 per second

Interface Indicators: Status light indicators for transmission and receiving, as well as status Configuration Via DigiConfig Configurable Parameters Communication speed, parity

Dimensions: 78 x 69 x 19mm

Weight: 100g

Mounting: DIN 35mm rail mounted

Material: Polyamide envelope of the terminals

Operating Temperature:0 to 70°C

Relative Humidity: 0 to 90%