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Key Features
- Includes 7.5V AC, 500MA power supply
- Converts RS2332 to RS485
- DB9 connector and cable included
Key Features
- Includes 7.5V AC, 500MA power supply
- Converts RS2332 to RS485
- DB9 connector and cable included
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Become an ADI CustomerKey Features
- Includes 7.5V AC, 500MA power supply
- Converts RS2332 to RS485
- DB9 connector and cable included

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Overview
Specifications
Documents
Product Overview
The Aprilaire 8811 Protocol Adapter is designed for Series 8870 Thermostats, providing seamless communication and verification. It comes with a 7.5V AC, 500MA power supply and features a DB9 connector and cable for easy setup. This adapter efficiently converts RS2332 to RS485, supporting up to 32 communicating thermostats. It enables installers with Windows-based computers to directly interact with Aprilaire thermostats for hardware and communication diagnostics. Enhance your thermostat management with this reliable and versatile adapter today!
Main Features
- Includes 7.5V AC, 500MA power supply
- Converts RS2332 to RS485
- DB9 connector and cable included
- Supports up to 32 communicating thermostats
- The 8811 allows any installer with a Windows based computer or laptop to communicate directly to Aprilaire thermostats in order to verify hardware and communications
General Information
Name: Aprilaire 8811 Protocol Adapter for Series 8870 Thermostats
Category: Aprilaire, Batteries & Power Supplies, Power Supplies & Boards, Power Supplies
UPC Code: 686720881107
Country of Origin: United States. Country of origin is subject to change.
Specifications
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ADI Part Number E3-8811 Brand Name Aprilaire Manufacturer Aprilaire Manufacturer Part Number 8811 Product Model 8811 Product Name 8811 Protocol Adaptor Product Type Protocol Converter Sector Intrusion Weight 2lb
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Country of Origin US