Velleman CTC1000DS - Manual (Page 8)

CTC1000DS
V. 01 – 12/06/2013 8 ©Velleman nv
1. Open the door contact by loosening the fixing screw.
2. The upper end of the front case has a thinner plastic recess.
Break through the recess creating a hole for the wiring
connection to the extension terminal.
3. Connect the external device(s) to the extension terminal as
shown in the diagram.
Notes
 The extension terminal forms a closed loop with the device
connected to it. when the loop is opened (the device is triggered),
the door contact is activated.
 The device connected to the extension terminal is in series with
the internal magnet switch: both can work together
simultaneously.
 You can choose to use the extension terminal alone with the
internal magnet switch bypassed or to use both together.
 If both the internal magnet switch and extension terminal operate
together, then:
o
When the protected door is opened/closed or the external
device is triggered, the door contact activates and transmits a
signal immediately.
o However, the door contact will only transmit a (door closed) or
(restored signal) after the protected door and the external
device are restored for 3 seconds.
7.5 Internal switch and terminal
Loosen the bottom fixing screw and remove the cover to reveal
terminal as shown.
Extension Terminal (1)
In addition to the built-in magnet switch, an additional 2-pin dry
contact terminal is provided for an extension magnet switch or any
device with NC (Normally Closed) functionality.
JP 2 =Internal Magnet Switch Bypass Jumper Switch
Jumper ON (jumper link inserted
connecting two pins); the internal
magnet switch will be bypassed. Only
the device connected to extension
terminal will activate the door contact.