I/O module with Modbus RTU/ASCII or BACnet MSTP communication

I/O module with Modbus RTU/ASCII or BACnet MSTP communication- 4UI and 4AO with hand operating

• 4 Universal Inputs
• 4 Analog Outputs
• RS-485 Serial connection
• Supports Modbus ASCII/Modbus RTU/BACNet MSTP

4x Universal Inputs (4UI)

All universal inputs have 16-bit resolution which support the following types of inputs:

• Temperature input support the following types of sensors: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000
  For sensor Pt1000 and Ni1000 use only 16bit resolution
• Voltage input 0-10 V DC: input resistance 100 kΩ accuracy ±0,1% measurement resolution 3 mV @ 12bit and 1 mV @ 16bit
• Current input 0-20 mA
• Resistive input 0-1000 kΩ: measurement resolution for 20 kΩ load 20 Ω @ 12bit and 1 Ω @ 16bit
• Dry contact input

4x Analog Outputs (4AO)

All analog outputs are equipped with 12bit ADC provides 10 mV resolution and accuracy less than ±0,5%. They support the following output types:

• Output 0-10 V DC maximum load up to 20 mA
• PWM: 0,01 Hz, 0,1 Hz, 1 Hz, 10 Hz, 100 Hz

Platform

• Cortex-M3

Communication

• Interface RS485 half duplex
• Up to 99 devices on the bus
• Protocols: Modbus or BACnet
• Baud rate: 2400 to 115200 bps

Power supply

• 24 V AC/DC

Housing

• Dimension: 37x110x62 mm (1.457 x4.331×2.441 in)
• Construction: plastic, self-extinguishing (PC/ABS)
• DIN rail mounting (DIN EN 50022 norm)
• Cooling: internal air circulation

Environments

• Operating temperature: -10°C to 50°C (14°F to 122°F)
• Storage temperature: -40°C to 85°C (-40°F to 185°F)
• Relative humidity: 5 to 95%, no condensation
• Ingress Protection Rating: IP40 – for indoor installation