The extension box EB has a housing made of die-cast aluminium. The housing is sealed against penetration of dust and splashed water in accordance with IP66. The cables enter the casing via metric EMC cable glands and are connected to spring-mounted terminals. The spring-mounted system results in vibration-resistant, maintenance-free connections.

When connecting load cells with a 4-wire system, two jumper elements are inserted for feedback of the sense signal.

Connection examples

Connection of one load cell

LC: Load cell EB: Extension box

Connection of several load cells

LC: Load cell EB: Extension box JB: Junction box