This document answers the question of how many leak sensor cables can be attached in series on an 600 mm unit.
All InRow 600 mm units
Install up to four optional leak sensors (AP9326) as needed. 1. Connect the leak sensor to the equipment using the plug located as shown.
Position the leak sensor inside or outside the equipment.
Route the leak sensor to the outside of the equipment through either the bottom plate or the door.
Secure the leak sensor wire to surfaces using cable ties and cable tie holders (provided with the leak detector).