Technical Manual

smarter locking
© Metra 2019,
All Rights reserved
The content of this document is subject
To change without notice
Page 7
Maximum length between MEW Controller and Electronic Lock RFID is 44 metres; 3 wire line and 6
wire lock connection cable combined while 6 wire connection cables should not be longer than 4
metres.
Contact Metra to help you find the best solution for wiring, Electronic Lock RFID and MEW
Controller position, prefabricated wires and other mounting accessories and options.
Link 8 connection plates
Wiring schematic example using “Link 8” connection plates. Link 8 connection plates are used
where there are multiple lockers in a column. Schematic bellow shows one sided bank of lockers
with 16 lockers per locker block.
Using Link 8 connection plates Electronic Locks can be pre-connected. Connection with 6 pole flat
cable from lock to connection plate can be made in factory and on site only EasyWire main line is
connected with pre-fabricated 3 pole connection cables.
Although the lock has been designed for humid environments, it should not be exposed to the
water flow such as condensation or direct cleaning gush. To avoid the condensation or other
eventual water dripping into the lock via cable, foresee the drip-off loop of a cable before the
connector.