Janus E-Series Installation Manual

Janus E-Series
Installation Guide
Ref No. E40 850 GB Version 5
System Description
The E40 safety system consists of a tansmitter detector
(TX) and a receiver detector (RX) for installation to
elevator car doors or an elevator car door and strikepost.
The detectors generate a light curtain of infra-red beams
across the elevator entrance. If a beam is broken, an
output is switched on the RX relay wires (blue, green &
yellow) to re-open the elevator doors.
Center opening Installation
1. Position each detector on the car door checking that
they are:-
+ mounted approximately 12mm above the sill
+ aligned with the leading door edge and plumb with
each other.
2. Use five self-drilling Pan head screws to secure the
detector:-
Fig 1: Centre-opening doors
+ locate screws approximately 75mm from top and
bottom and equally space remaining screws between
the two points
3. Attach cables securely with the "P" clips and screws
provided:-
+ avoid tight bends while providing enough slack so the
cables are not stressed or stretched as the doors move
4. Attach the green & yellow ground wire located at the
top of the antenna to the car door using a self-drilling
screw and lock washer. The ground wire must be fitted
to ensure the door(s) are properly grounded. As a
check, there should be continuity between the door and
elevator car metalwork.