Wired Zone Expander

The TRANSLOGI TR-WIA-PM812O-H is a wired zone expander designed for hybrid alarm systems, providing an additional 8 inputs and 2 outputs. Featuring high-speed bus cascading up to 900 meters and integrated secure tamper-proof protection, the device is an ideal solution for upgrading small to medium-sized security systems

• 8 on-board wired zones
• Supports 3EOL configuration (Alarm: 1 kΩ, Tamper: 1 kΩ, Fault: 2.2 kΩ)
• Detection of zone alarm, tamper, masking, fault, and short circuit conditions
• 1 power output for wired detectors
• 2 high-speed communication bus ports, supporting cascade connection of additional input expanders
• Long-distance bus communication up to 900 m between modules