Alarmtech MC 746-E Instruction Manual

MC 746-E Instruction Manual
Detectors
Instruction Manual
MC 746-E
MC 746-PE

TECHNICAL DATA

Working environment
Make distance
Break distance
Contact type
Switching voltage max.
Switching current max.
Contact rating max.
Cable
Operating temperature range
Operating humidity
Housing material
Dimensions:
Contact part
Magnet part
© 2020 Alarmtech

DESCRIPTION

MC 746-E is a surface mounted magnetic contact with a
change over reed contact (NC/NO) to be used in both alarm
and security access control systems for protection of doors
and windows against unauthorised opening. The magnetic
contact is designed to be mounted in places with limited
space.

MOUNTING INSTRUCTIONS


MC 746-PE option with the cable inlet at the bottom of
the housing is available.

Contact and magnet should be installed in parallel,
corresponding to each other. Offset will reduce the
working distances.

Contact can operate in front-to-front or side-to-side
configuration.

CIRCUIT DIAGRAM

Wood
typ. 37 mm
typ. 44 mm
Form C (SPDT)
48 V DC/AC
250 mA DC/peak AC
10 W
ф 3,6 mm,5x0,182 mm
-40°C to +70°C
max. 95% RH
plastic ABS
60 x 5 x 14 mm
60 x 5 x 14 mm
Rev. MC746-E_2048en
4-MC746-E-01
Magnetic Contact
Surface mounting
MC 746-E
Steel
not recommended
not recommended
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