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MC340

Alarmtech
Part Number MC340
Manufacturer Alarmtech
Description Magnetic Contact
Published Nov 30, 2015
Detailed Description MC 340 Instruction Manual Detectors Instruction Manual 4-MC340-01 Magnetic Contact Recessed mounting MC 340 CIRCUIT DIA...
Datasheet PDF File MC340 PDF File

MC340
MC340

Overview
MC 340 Instruction Manual Detectors Instruction Manual 4-MC340-01 Magnetic Contact Recessed mounting MC 340 CIRCUIT DIAGRAM DISTANCE DIAGRAM - WOOD DESCRIPTION MC 340 is a versatile magnetic contact used in both alarm and security access control systems for protection of doors, gates and windows against unauthorised opening.
A wide range of accessories enables the contact to be recessed- or surface-mounted on a variety of surfaces, including ferromagnetic materials.
MC 340 is certified according to EN 50131-2-6:2008.
MOUNTING INSTRUCTIONS  Contact and magnet should be installed axially, corresponding to each other.
 Catch-bolts on the housing enable direct installation in ф 8 mm holes in wood.
 Appropriate accessory must be used for installation in ferromagnetic environment.
30 y [mm] 25 20 15 10 5 -25 -15 0 -5 5 x [mm] 15 25 Make distance Break distance TECHNICAL DATA Working environment Make distance Break distance Contact type Switching voltage max.
Switching current max.
Contact rating max.
Estimated life expectancy Cable Environmental class (EN50130-5:2011) Operating temperature range Operating humidity range Housing material Dimensions: Contact part Magnet part Security grade (EN50131-2-6:2008) Approvals Wood Steel typ.
21 mm +/– 40 % see distance table typ.
25 mm +/– 40 % see distance table form A, SPST 48 V DC/AC 400 mA DC/peak AC 10 W >20 million switching operations at 10 V/4 mA 2 m, ф 3,2 mm, 4x0,14 mm2 IIIA -40°C to +55°C max.
95% r.
h.
plastic ABS ф 9 x 25,5 mm ф 9 x 25,5 mm 2 ITR 5/2013 © 2013 Alarmtech Rev.
MC340_1347en Page 1 of 2 MC 340 Instruction Manual OPERATING PRINCIPLE MC 340 magnetic contact has two parts: the contact part with a reed switch and the magnet part.
In its neutral position the reed switch remains closed under the force of the magnetic field.
Opening the monitored object increases the distance between the reed switch and the magnet.
This reduces the influence of the magnetic field on the reed ...


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