SOMMER Accu 2.2

Product Overview

The Accu 2.2 is a rechargeable battery backup system designed to provide emergency power for SOMMER gate opener systems during brief power failures. It ensures continued operation of your gate automation.

Technical Specifications

(*) Performance data are based on an ambient temperature of +20 °C/+68 °F and are influenced by operational conditions.

Safety Warnings

• ⚠️ Danger: Risk of fire, explosion, or burns.
• ❌ Do not: Disassemble, heat above 60 °C (140 °F), or incinerate.
• ✔️ Important: Observe correct installation position and polarity when replacing batteries.
• ? Usage: Use a maximum of 2 battery packs (Pb) rated at 24 V, 2,200 mAh.

Installation Procedure

The Accu 2.2 is installed within the gate opener unit. The following steps outline the general process:

1. Preparation: Open the gate opener housing and identify the battery compartment and connection terminals. Tools such as screwdrivers and drills may be required. (Visuals show the Accu 2.2 unit, ladder, and various tools).
2. Wiring Connection: Connect the battery pack's wiring (typically brown [BN] and white [WH] wires) to the designated terminals within the drive unit. Ensure secure connections. (Diagrams illustrate connecting wires to terminals, with specific dimensions noted for placement).
3. Battery Installation: Place the Accu 2.2 battery pack into its mounting location within the unit. Secure it using the provided screws or clips as indicated by labels A, B, C, D in the diagrams.
4. Finalization: Double-check all electrical connections for security and correct polarity. Close and secure the gate opener housing.

Charging: The battery pack requires approximately 12-14 hours for a full charge.