iSMA-B-4TO-H
SKU: 68962080830

iSMA-B-4TO-H

Sale price$127.80 Regular price$142.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

iSMA-B-4TO-HAbout the product The module has4xTO (Triac Outputs). TO can direct control 24 230 V AC voltage with max. 0,5 A load. Suitable for faster switching and longer lifetime. Can be hand operated. The module is factory equipped with the two most popular open communication protocols: ModbusASCII RTU andBACnetMSTP, which are selected using DIP switches. Addressing the modules is via rotary switches, which facilitates and accelerates the process of

About the product
The module has 4xTO (Triac Outputs). TO can direct control 24-230 V AC voltage with max. 0,5 A load.Suitable for faster switching and longer lifetime. Can be hand operated.
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 the process of commissioning the system.

Built-in mini USB allows for initial configuration of the unit without power supply.

This module is fully compatible with any Modbus or Bacnet system including the following: Tridium Jace3, Jace6, Jace8000 Compatible, 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 Triac Outputs (4TO)
  • Triac¬†outputs:¬† 0,5 A @ 24 V AC, 0,5 A @ 230 V AC
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: 35x110x62 mm
  • 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
  • Storage temperature: -40¬∞C to 85¬∞C
  • Relative humidity: 5 to 95%, no condensation
  • Ingress Protection Rating: IP40 ‚Äì for indoor installation

Do you have a question about this product?

In the DOWNLOAD session you can find:
The ISMA driver for Niagara, which contains the ISMA device Palette
ISMA configurator which is needed for updating firmware and configure modules


For any help please contact our support here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68962080830

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J
Verified Purchase
Jethro
Dallas, US
★★★★★ 5
Perfect fit
Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
L
Verified Purchase
LAURA
West Palm Beach, US
★★★★★ 5
Cleaner Desk
Love this. My hub and wires are out of the way and it looks so much cleaner on my desk!
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Reviewed in the United States on April 30, 2026
F
Verified Purchase
Felix
Phoenix, US
★★★★★ 5
Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
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Reviewed in the United States on December 11, 2025
J
Verified Purchase
Jason Holmes
Omaha, US
★★★★★ 5
Space Saver
Perfect fit and easy install. Made more space for my desk within minutes.
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Reviewed in the United States on December 5, 2025
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 4
Overall great
I LOVE IT. omg exactly what I was looking for. Easy to set up. The only issue is you have to bend over/kneel to set it up and in the process I got an upset stomach, which is why deducted one star. So if you have bowel issues like me, you might want to consider that with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026

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