There are no serviceable components within the barrier. If a channel becomse defective, it cannot be used.
The remaining channels can continue to be used.
The ISB-1W I.S barrier is powered by the 12V DC supply of the console. It supplies 12V DC to the devices in
the field.
The devices can be multi-dropped to each I.S channel (multiple probes and sensors can be connected to the
same I.S channel on the same field cable).
There is a maximum limit of three (3) probes or 12 sensors that can be connected to a barrier channel.
The maximum number of devices that can connect to the ISB-1W barrier is 12 probes or 48 smart sensors.
A range of different device connections can be made. Refer to the illustration below for possible
combinations.
M2050-PLUS MagLink LX Plus Installation Manual | Dover Fueling Solutions 24