4T

The module 4T allows to expand the device with 4 analogue inputs configurable to support the most common temperature probes available on the market. The expander communicates through Modbus Protocol on RS-485.

Type Min Max
Description
Modbus expansion with 12 digital inputs
Input type: RTD
Pt100
-200°C
850°C
Pt1000
-200°C
200°C
Ni100
-60°C
80°C
Ni1000
-60°C
150°C
Input type: Resistor 2 or 3 wires
Low
0 Ohm
50 Ohm
High
0 Ohm
2000 Ohm
Input type: Potentiometer
Low
20 Ohm
500 Ohm
High
20 Ohm
2000 Ohm
Input calibration
±0,05 %
Linearity
±0,05 % (RTD only)
Serial port
Type: RS-485. Protocol: Modbus RTU (Slave). Baudrate:up to 38400 bps
Sampling time
5 ms (max)
Power source
10 / 30 VDC
Average absorption
30 mA @ 24 VDC
Polarity inverse protection
60 VDC max
Isolation
2000 VAC 50Hz, 1min.
Working temperature
-10°C / +60°C
Storage temperature
-40°C / +85°C
Humidity
0 / 90% (not condensing)
Dimensions
(w x h x l) 17.5 x 100 x 120 mm
Weight
150 gr
Enclosure
DIN-BAR mountable dark gray plastic
CE standards
EN 61000-6-2, EN 61000-6-4