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Multiprotocol I/O module with 12 digital outputs and HOA switches, BACnet, and Modbus protocols, IP connectivity, and built-in Modbus TCP/IP to Modbus RTU/ASCII gateway.

Multiprotocol I/O Module with a MAX number of Digital Outputs - a powerful addition to any building automation system
Digitalize buildings with reduced engineering time using the powerful 12 digital outputs module, which works as a remote I/O over IP with open protocols, BACnet IP and Modbus TCP/IP. Open protocols standard offers the versatility of installing the modules in both new and existing facilities, whether it is a system expansion or a retrofit. The maximum number of the most popular types of inputs or outputs allows the module to be a versatile controller extension, whether in a small or large facility.

12 Digital Outputs
Digital outputs equipped with normally open 3 A relays allow for direct control without additional relays.

Manual Override Switches

Each output can be manually overridden using a dedicated hand-operating switch.

Modbus TCP/IP to Modbus RTU/ASCII Gateway
Built-in Modbus gateway on the COM1 port enables integration of up to 128 Modbus slave devices to the IP layer.

Simplified Configuration and Commissioning Process
The module allows for seamless configuration over BACnet, Modbus, built-in web server, or dedicated free of charge tool. The ability to be powered from a USB port facilitates local testing and a straightforward updating process. Two Ethernet ports working in a switch mode allow for daisy chaining of multiple modules over the RJ45, which facilitates the cabling process and reduces engineering time.

Quality and Reliability Confirmed by Certificates
iSMA CONTROLLI is a long-standing member of the BACnet community. The experience in developing high quality products and the BTL (BACnet Test Laboratory) certification confirms the excellent performance of communication using the BACnet protocol.


Technical Specification


Hardware Specification
2 Ethernet interface with built-in switch
RS485 interface
mini USB type B interface
Status LED indicators
DIN rail mounted
12 onboard outputs
Hand-off-auto switches 

12 Digital Outputs (DO)
NO relay output
Resistive load max. 3 A @ 230 V AC / 30 V DC
Inductive load max. 75 VA @ 230 V AC / 30 W @ 30 V DC

Modbus TCP/IP
Modbus TCP/IP to Modbus RTU/ASCII Gateway
Free software iSMA Configurator
Built-in web server
Dedicated Niagara Framework modules

Power Supply
24 V DC ± 20%
24 V AC ± 20%

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