Bosch CM444B — 2A Relay Interface Module for Door Locks

A single 2A relay that sits between a Solution 6000 or 144 lock output and a standard electric door lock. Panel outputs are not rated to switch a lock's current directly; this bus-powered board takes that load so the panel does not have to.

Key Details

• 2A switching capacity — Handles the inrush and holding current of an electric strike or maglock, which a panel output cannot.
• Bus powered — Takes its own supply from the bus — no separate power run to the door.
• Protects the panel output — Isolates the panel from the lock's inductive load, which is what kills unprotected outputs.
• Enclosure mounted — A 100g board that fits in a local enclosure at the door.
• Solution 6000 and 144 — Works with the LAN+ and lock outputs on both platforms.

Where It Fits

Fit one per electrically locked door on a Solution access system. At its price it is far cheaper than the panel repair that follows switching a maglock directly from a panel output.

Technical Specifications

Assurance

• 3-Year Australian Warranty
• Genuine Bosch stock, supplied and supported locally
• Australian-based technical support before and after purchase