69281-3 AERCO Boiler PROTOAIR GATEWAY KIT-BACNET

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AERCO 69281‑3 ProtoAir Gateway Kit (BACnet) — OEM multi‑protocol gateway for AERCO boilers and water heaters. Provides seamless integration with BACnet IP/MS‑TP, Modbus TCP/RTU, and Metasys N2 building‑automation systems. Supports up to 16 units per gateway, auto‑discovers RS‑485 devices, and enables real‑time monitoring, sequencing, and remote access. Includes DIN‑rail mounting and full OEM configuration profiles.

AERCO 69281‑3 is the official ProtoAir Gateway Kit – BACnet, a multi‑protocol building‑automation gateway designed to integrate AERCO boilers and water heaters with BACnet, Modbus, Metasys N2, and other BAS platforms. This identification, feature set, and specifications are fully confirmed by AERCO’s own technical documentation.

🔧 Core Identity & Purpose

Part Number: 69281‑3 Component: ProtoAir Gateway Kit (BACnet‑enabled) OEM: AERCO

This gateway provides full BAS integration for AERCO equipment, enabling centralized monitoring, sequencing, and control. It is used across commercial, industrial, and institutional facilities.

Key functions:

• Integrates AERCO boilers/water heaters with BACnet IP, BACnet MS/TP, Modbus TCP/IP, Modbus RTU, and Metasys N2.

• Allows real‑time performance monitoring and remote access for proactive maintenance.

• Supports up to 16 units per gateway in sequenced heating/hot‑water plants.

• Auto‑discovers RS‑485 devices and supports up to 32 AERCO nodes on a single gateway.

📐 Technical Specifications

From AERCO’s technical data sheet:

• Input Voltage: 12–24 VDC or 24 VAC

• Max Power: 3 W

• Ports:

  • RS‑485/RS‑232

  • RS‑485 field port

  • Power port

  • Ethernet 10/100 Base‑T

• Wi‑Fi: 802.11 b/g/n (2.4 GHz)

• Operating Temp: –4°F to 158°F (–20°C to 70°C)

• Humidity: 10–95% RH, non‑condensing

• Dimensions: 4 × 1.1 × 2.7 in

• Weight: 0.4 lb

• Approvals: BTL, Modbus, FCC, CE, DNP, WEEE, RoHS, REACH, UKCA, ODVA

🧩 Where It’s Used

Compatible with:

• AERCO boilers with Edge or C‑More controllers

• Modulex EXT

• AM Series

• SmartPlate

• Electronically controlled indirect water heaters

This kit is required for BACnet MS/TP or Modbus RTU communication on Edge [i] controllers.