9 ÷32 Vdc (polarity protected)
RTD Pt100 / Pt1000 (α= 0,00385 / α= 0,003916) 2, 3 o 4 wire connection
Sensor wire maximum resistance
2 wire connection: 40 ohm
3 or 4 wire connection: 20 ohm/wire
Converter: ≤ ±0.2°C of the range
Sensor element: Pt100 class A up to 300 °C according to IEC751
Temperature influence (*)
< ±0.25°C/25°C of the range
Sensor error compensation
<4mA with RS485 (<10mA at power on for approx. 8mS)
Modbus RTU (max. baud rate 38.400)
Maximum connection distance
1000 meters, this distance depends on the power supply voltage and the type of cable used to connect the various devices
Maximum devices on network
maximum 32 (over is required to add a serial repeater)
Maximum 256 nodes (it is recommended to use isolators / repeaters along the serial line)
Blue LED, power supply and device operations indicator
Red LED (ERR), sensor error indicator
White LEDs (TX and RX), serial transmission and reception indicators
International protection marking (*)
(*) According to IEC 60529
In accordance to EN 61326-1:2013 (CE)
In accordance to BS EN 61326-1:2013 (UKCA)
By using the EVOPLATFORMSET configuration kit (a PC with Windows OS is required).
Main device design parameters
Maximum and minimum temperature peak measured
Temperature offset for measurement correction
Serial communication and power-on watch-dog
