DAITEM 221-21 Series, Руководство пользователя, Страница: 105 / 112

105
7.2 Fixing and connecting the external
contact(s)
Overview of closing and opening distances between the universal transmitter and the magnet
used by the built-in contact to analyse any change in entrance status.
(1) The distance between the built-in contact and the magnet when the entrance is closed must be 5 mm
max.
Built-in contact closing and opening distances
Movement
Contact
status
opening
Spacing (1)
Vertical sliding (1)
15 mm 13 mm
7 mm 11 mm
35 mm 22 mm
28 mm 20 mm
from right to left from left to right from right to left from left to right
9 mm 16 mm 10 mm
7 mm 14 mm 7 mm
14 mm
12 mm
closing
opening
closing
-
Horizontal sliding (1)
opening
closing
Wooden support Soft iron support
Magnet holder
Spacer
5 mm
max.
5 mm
max.
5 mm
max.
Wooden or plastic
spacer
Flush or surface-mounted encapsulated
cable normally closed contact
• NC loop with anti-tamper protection
against loop cutting:
- yellow and red wire: anti-tamper loop,
- green and blue wire: detection loop.
• NC loop without anti-tamper protection
against loop cutting:
• Surface mounting (NC): contact and
magnet to be screw-fixed and aligned
(using spacers if necessary).
• Flush-mounting:
- drill a hole in the doorframe and door with
an 8 mm diameter and 30 mm deep.
- check that the contact and magnet are
opposite each other,
- drill a hole in the frame for the wire to
pass through.
black
red
AT1/AT2
C1/C2
L1/L2
yellow
red
green
blue
AT1/AT2
C1/C2
L1/L2