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Manufacture of Sensor and Magnetic Components
Series Datasheet – MK18 Reed Sensors
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MK18 Series
Reed Sensors
Features: Cylindrical Reed Sensor, Choice of Cable Termination & Lengths available, Various Case Sizes
Applications: Door & Window Contacts, With Magnetic Floats for Water Level Detection, Position Sensing
Markets: Appliance, Industrial, Security & Others
Part Description:
MK 18-0X00X-000X
Contact QTY
1
Contact Form
A
Switch Model
87
Magnetic
Sensitivity
B, C, D, E
Cable Length
(mm)
Termination
W
100, 200, 300, 500,
1,000, 1,500
Switch Model
87
10
200
0.4
0.5
150
0.23
0.6
0.05
10
9
0.2
Customer Options
Contact Data
Rated Power (max.)
Any DC combination of V&A not to exceed their individual max.’s
Unit
W
V
A
A
mOhm
kVDC
ms
ms
Ohm
pF
Switching Voltage (max.)
DC or peak AC
Switching Current (max.)
DC or peak AC
Carry Current (max.)
DC or peak AC
Contact Resistance (max.)
@ 0.5V & 50mA
Breakdown Voltage (min.)
According to EN60255-5
Operating Time (max.)
Incl. Bounce; Measured with w/ Nominal Voltage
Release Time (max.)
Measured with no Coil Excitation
Insulation Resistance (typ.)
Rh<45%, 100V Test Voltage
Capacitance (typ.)
@ 10kHz across open Switch
USA:
Europe:
Asia:
+1.866.782.6339
+49.7731.8399.0
+86.21.37820625
│
salesusa@standexmeder.com
│ info@standexmeder.com
│ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
A Global Leader in the Design, Development, and
Manufacture of Sensor and Magnetic Components
Series Datasheet – MK18 Reed Sensors
Housing and Cable Specifications
Housing Material
Case Color
Sealing Compound
Cable Typ
Cable Material
Cross Section (mm²)
PBT Glass Fiber Reinforced
Black
Polyurethan
Flat Cable
PVC
2 x 0.14
www.standexmeder.com
MK18 Reed Sensor
Environmental Data
Shock Resistance (max.)
1/2 sine wave duration 11ms
Unit
50
20
-30 to 70
-5 to 70
-30 to 70
g
g
°C
°C
°C
Vibration Resistance (max.)
Operating Temperature
Cable not moved
Operating Temperature
Cable moved
Handling & Assembly Instructions
Max torque on housing is 1Nm
Cable bending-radius is diameter x 15
Min. bending distance to housing is 5mm
Drag mark out of the mounting area forbidden
Decrease switching distance by mounting on iron
Do not use magnetically inductive screws
Series resistor recommended for > 5m cable length
Storage Temperature
Glossary Contact Form
Form A
Form B
Form C
NO = Normally Open Contacts
SPST = Single Pole Single Throw
NC = Normally Closed Contacts
SPST = Single Pole Single Throw
Changeover
SPDT = Single Pole Double Throw
Glossary Magnetic Sensitivity
Sens.
AT
A
05-10
B
10-15
C
15-20
D
20-25
E
25-30
F
30-35
G
35-40
Life Test Data
*Load increase reduces life expectancy of Reed Switches
USA:
Europe:
Asia:
+1.866.782.6339
+49.7731.8399.0
+86.21.37820625
│
salesusa@standexmeder.com
│ info@standexmeder.com
│ salesasia@standexmeder.com
Version 01
27.01.2015
Modifications in the sense of technical progress are reserved.
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