iSMA-B-4U4A-H

iSMA-B-4U4A-H has 4xUI (Universal Inputs) and 4xAO (Analog Outputs). UI can work in 5 different modes: temperature, voltage, current, resistance, and dry contact. AO are 0-10 V DC with max. 20 mA load allow 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 facilitates and accelerates commissioning the system.

 

This module is fully compatible with any Modbus or Bacnet system, including the following: Tridium Jace3, Jace6, Jace8000Compatible, Trend IQ3, IQ4 Bacnet IPCompatible, 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 supports 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 100k accuracy 0,1% measurement resolution 3mV@12bit and 1mV@16bit
• Current input 0-20mA -Required external resistor: 200, sold separately
• Resistive input 0-1000k: measurement resolution for 20k load 20@12bit and 1@16bit
• Dry contact input

4x Analogue Outputs (4AO)
All analogue outputs are equipped with a 12-bit ADC that provides 10 mV resolution and accuracy of 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

Platform

• Cortex-M3

Communication

• Interface RS-485 half-duplex
• Up to 99 devices on the bus
• Protocols: MODBUS or BACnet
• Baud rate: 2400 to 115200 bps

Power supply

• 24V AC/DC

Housing

• Dimension: 35x110x62 mm.
• Construction: plastic, self-extinguishing (PC/ABS)
• DIN rail mounting (DIN EN 50022 norm)
• Cooling: internal air circulation

Environments

• Operating temperature: -10C to 50C
• Storage temperature: -40C to 85C
• Relative humidity: 5 to 95%, no condensation
• Ingress Protection Rating: IP40 for indoor installation

iSMA_B_MINI_4U4A_H_Installation_instruction