SKU: 30859469694

iSMA-B-AAC20-M

Sale price$418.50 Regular price$465.00
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

iSMA-B-AAC20-MAbout the product iSMA B AAC20 M controller (iSMA B AAC20)with M Bus for up to 20 devicesis an advanced device to control building automation and HVAC systems. Use of SVM (Sedona Virtual Machine) allows you to finish the setup quickly and easily. It is ideal for smaller projects where you want to stay open protocol while keeping the development simple and the cost under budget. The MbusInterfaceallows you to pick up max 20 meters. With the large

About the product

iSMA-B-AAC20-M controller (iSMA-B-AAC20) with M-Bus for up to 20 devices is an advanced device to control building automation and HVAC systems. Use of SVM (Sedona Virtual Machine) allows you to finish the setup quickly and easily. It is ideal for smaller projects where you want to stay open protocol while keeping the development simple and the cost under budget.

The Mbus Interface allows you to pick up max 20 meters.

With the large number of inputs and outputs allows to integrate with other devices and sensors (AAC20 provides 8xUI, 4xDI, 4/6xAO and 4xDO). Its fast processor allows to control of even very large objects. Built-in RS485 can be used to expand number of I/O by connecting MINI or MIX series I/O modules using Modbus ASCII/RTU. In addition, to increase the versatility of the controller, it supports many open communications protocols like: BACnet, Modbus, SOX, DALI, M-Bus, 1-wire or oBIX (optional). AAC20 is mounted in a housing adapted for DIN rail mounting or directly on a panel. Separate, easy to remove connectors allow quick wiring without removing the entire module.

Inputs & Outputs
8xUniversal Inputs (8UI)
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 100kŒ© accuracy ¬±0,1% measurement resolution 3mV@12bit and 1mV@16bit
  • Current input 0-20mA (external resistor 499Œ© required)
  • Resistive input 0-1000kŒ©: measurement resolution for 20kŒ© load 20Œ©@12bit and 1Œ©@16bit
  • Dry contact input
4 x Digital Inputs (4DI)
  • Dry contact inputs
  • Fast pulse counter up to 100Hz
4/6 x Analog Outputs (4/6AO)
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(5mA- AO6)
    • PWM: 0,01Hz, 0,1Hz, 1Hz, 10Hz, 100Hz
AO5 and AO6 can only be used if 1-wire port is not in use, please notice for AO6 maximum current load is up to 5mA
4 x Digital Outputs (4DO)
  • Relay output (NO) max. 3A, 250 VAC/30 VDC
Platform
  • ARM Cortex-M4 204MHz
  • ARM Cortex-M0 204MHz
Communication
  • Interface RS485 half duplex
  • Baud rate: 2400 to 115200 bps
  • 2xEthernet with built in switch
  • 1-Wire Interface
  • Micro SD card slot
  • USB Host Interface
  • Protocols: Modbus, BACnet, 1-wire, oBIX
Power supply
  • 24V AC/DC
Housing
  • Dimension: 106x110x62 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

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    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: 30859469694

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    Based on 19 reviews
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    Kindle Customer
    New York, US
    ★★★★★ 5
    Greatest Dog Toy Ever
    Best toy for doggy. She gets worn out playing and so entertaining for us to watch.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    J
    Verified Purchase
    Janet
    Phoenix, US
    ★★★★★ 1
    Unsafe
    This looked like a great idea for my energetic pup until I charged it and turned it on. It worked for maybe 3 minutes and she loved it while it was moving. It stopped suddenly and when I opened the Velcro to pull out the ball to check it, it was VERY warm. Unsafe for human or dog. For over $20 I would expect more for a dog toy. Cheap and non working! I will request a refund !
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026
    E
    Verified Purchase
    E.P.
    Bozeman, US
    ★★★★★ 5
    Great For Dogs With High Prey Instincts
    My high prey instinct, Husky/Malamute, loves it. The moment it started moving she was on it. Wouldn't let her brother near it. Not noisy. Has USB port so you can recharge it. It's Very cute. Easy to clean you just pop off the covering and toss it in the washer. Great Brain stimulation - that also allows them to get their energy out - without having to talk a long walk in the middle of winter. Just what I was looking for.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 6, 2026
    C
    Verified Purchase
    csr
    New York, US
    ★★★★★ 5
    Love
    Great little toy, the dogs really love it. Works great for kids also, they like to watch it wiggle around.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    L
    Verified Purchase
    Lynde Creviston
    Carnegie, US
    ★★★★★ 3
    Good toy
    My dog really loves toys, technically he loves to kill toys. This toy is supposed to be chew proof but after 1 day my dog managed to pry it open where the Velcro is to hold the ball inside and rip the Velcro out. Now when he shakes it the plastic ball comes flying out so it had to be removed. It also gets super slimy after he chews on it. He still loves to chew and shake the toy itself so overall it was a good buy since I don’t have to spend most of my day walking through my house picking up stuffing that he has pulled out of his other toys. He is not a big dog by the way just a Boston terrier with stuffed animal issues lol.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 4, 2026

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