ASCOM NU Series Installation Manual page 118

Installation Manual
NU-Series Hardware
function. The diode, power supply, and external relay are all
provided by the installer.
Light switching relay with surge damping diode
Legend
(1) Bedside module
(2) To bed light
(3) To room light
(4) Light switching relay power supply
(5) External relay with protection diode
To attach the module on the adapter:
1. Place the module against the frame, ensuring that the
module is facing up.
2. Place the module's upper snap fasteners against the upper
edge of the adapter.
3 of 3
P/N PM000223A • Rev. 1 • ISS 9 August 2017
Room Modules
3. Press the module firmly against the adapter so that the
module's bottom fasteners snap closed on the adapter.
See previous figure.
Removal
When separating the module from an adapter or spacer,
use a screwdriver with a blade that is approximately 6mm
wide.
To remove the module from a backbox or spacer:
1. Insert the 6mm flat blade screwdriver into the slot at the
bottom of the module between the faceplate and the
adapter.
2. Gently push the 6mm flat blade screwdriver until the
module releases from the adapter.
Caution: Do not insert the screwdriver into the bottom
corner of the frame, as this may damage the frame or
module.
3. Remove the module from the adapter.
Specifications
4 pole connector
Wire/terminations
8 pole connector
European Union, United Kingdom:
Compatible
Standard plastic or metal back box
electrical boxes
with mounting holes: 60mm (2.36in.)
P/N PM000120A • Rev. 1.0 • ISS 31MAY2017
110