About the product
iSMA-B-4U4A-H has 4xUI (Universal Inputs) and 4xAO (Analog Outputs). UI can work in 5 different modes: temperature, voltage, current, resistance, dry contact. AO is 0-10 V DC with max. 20 mA load allows direct control of relays (12 V DC) or SSR with PWM support.
The module is factory-equipped with the two most popular open communication protocols: Modbus ASCII/RTU and BACnet MSTP, which are selected using DIP switches.
Addressing the modules is via rotary switches, which facilitate and accelerates the process of commissioning the system.
This module is fully compatible with any Modbus or Bacnet system including the following: Tridium Jace3, Jace6, Jace8000 Compatible, iSMA MAC36 Controller, Trend IQ3, IQ4 Bacnet IP Compatible, Siemens PX range, Cylon BACnet controllers, Schneider Electric StruxureWare Bacnet controllers, OSS NeOSS building management controller, Priva Blue ID, Distech EC Bos, DELL EDGE GATEWAY 5000, Compatible with any Honeywell Centraline Hawk, Delta Controls Compatible IO Modules.
Inputs & Outputs
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 0-10VDC: input resistance 100kΩ accuracy ±0,1% measurement resolution 3mV@12bit and 1mV@16bit
- Current input 0-20mA
- Resistive input 0-1000kΩ: measurement resolution for 20kΩ load 20Ω@12bit and 1Ω@16bit
- Dry contact input
4x Analog Outputs (4AO)
All analog outputs are equipped with 12-bit ADC provides10 mV resolution and accuracy less than ±0,5%. They support the following output types:
- Output 0-10V DC maximum load up to 20mA
- PWM: 0,01Hz, 0,1Hz, 1Hz, 10Hz, 100Hz
- Interface RS485 half-duplex
- Up to 99 devices on the bus
- Protocols: MODBUS or BACnet
- Baud rate: 2400 to 115200 bps
- 24V AC/DC
- Dimension: 35x110x62 mm.
- Construction: plastic, self-extinguishing (PC/ABS)
- DIN rail mounting (DIN EN 50022 norm)
- Cooling: internal air circulation
- Operating temperature: -10°C to 50°C
- Storage temperature: -40°C to 85°C
- Relative humidity: 5 to 95%, no condensation
- Ingress Protection Rating: IP40 – for indoor installation
Documentation & Downloads
Business & Industrial > Automation Control Components