iSMA-B-4O-H
4DO NC/NO
£148.80
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4DO NC/NO
Multiprotocol I/O Module in a Compact Size with High Power Relays Powerful I/O module that works as a remote I/O over IP with open protocols, BACnet IP and Modbus TCP/IP. A compact size and ease of installation allow the module to be fitted even into limited space installations. The module is equipped with 8 A relay outputs. 4 Digital Outputs Digital outputs equipped with NC/NO 8 A relays allow for a direct control of high power loads. Manual Override Switches Each output can be manually overridden using a dedicated hand operating switch. Simplified Configuration and Commissioning Process The module allows for seamless configuration over BACnet, Modbus or dedicated free of charge tool. The ability to be powered from a USB port facilitates local testing and a straightforward updating process, and the high-end RS485 transceiver allows up to 128 devices to communicate reliably with the client on a single bus.
Features
Hardware Specification
RS485 interface
mini USB type B interface
Status LED indicators
DIN rail mounted
Outputs
4 Digital Outputs (DO)
NC/NO relay output
Resistive load max. 8 A @ 230 V AC / 30 V DC
Inductive load max. 360 VA @ 230 V AC / 90 W @ 30 V DC
Communication
BACnet MS/TP
Modbus RTU/ASCII
Free software iSMA Configurator
Dedicated Niagara Framework modules
Power Supply
24 V DC ± 20%
24 V AC ± 20%
Datasheet