Bosch CM797B — LAN and Power Isolator Module

Isolates a section of the LAN data bus and its power from the rest of the system. A short, a damaged cable or a failed device on one bus branch takes down everything sharing it; an isolator confines that fault to the segment behind it, keeping the rest of the system running.

Key Details

• Contains bus faults — A short on one branch stops at the isolator instead of dropping every device on the bus.
• Isolates data and power — Both the LAN data path and the supply, which is what makes it effective against a crushed or water-damaged cable.
• 250mA rating — Sized for a typical bus branch of keypads and expanders.
• Compact 100g board — Enclosure-mounted, so it can sit at the point where a run leaves the building.
• Solution 16i, 144 and E Series — Covers the older Solution platforms that use the LAN bus.

Where It Fits

Worth fitting wherever a bus run leaves the main building or passes through an area prone to damage — an external run to a shed, a bus into a workshop. On a large system it turns a total outage into a localised fault.

Technical Specifications

Assurance

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