Sensor Port Extender
With the ALLNET port extenders, you can multiply the number of sensor ports on your control panel.
Port Extension
Multiplexing module hub for star-shaped distribution of up to 8 sensor modules for ALL4500/ALL5000.
For the operation of the ALL4404 a base station/central unit is required. With the ALL4404 you expand the possible sensors by a factor of 8. A maximum of 1x ALL4404 can be connected per master port on the central station. The maximum cable length from the I2C sensor port is max. 100m and is NOT extended by the ALL4404 i.e. the maximum cable length through the hub is still 100m.
Application example:
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