Modulo I/O
HIO
Acquisition device with configurable analog and digital inputs and outputs.

Analog and Digital I/O Module
Small footprint, great utility.
The HIO is a general-purpose I/O module that allows for the acquisition of
up to 13 analog/digital inputs, 2 open-drain outputs,
and one 0-10V output. The inputs are configurable via
a parameter that allows reading one of the following
probes: NTC, PTC, PT1000, 4..20mA, 0-10V, digital input, and
current transformers. The acquired data is exposed over
RS485 via Modbus RTU.
Technical Specifications
Feature
Specifications
Format
1 DIN module
Power Supply
12-18 Vac ±10% – 12-24 Vdc ±10%
Operating Temperature
-20°C to +55°C
Protection
IP20
Connections
Removable terminal block, 3.5mm pitch
Probe accuracy
0-10Vout: 0.5% of full scale
Generic NTC: ±0.5°C @25°C, worse at the limits
NTC 103AT: ±0.5°C on measurement @25°C, ±1°C at the lower limit
Generic PTC: ±1°C @25°C, worse at the limits
PTC KTY81-121: ±1°C on measurement
PT1000: ±1°C on measurement
4-10mA: 0.5% on measurement
0-10Vin: 0.5% of full scale