MS-228-7

MS-228-7
S W I T C HI N G T HE S M A R T WAY
MS-228-7
Normally Closed Reed Sensor
M8 thread
Electrical Characteristics
@ 25 °C
Contact form
B
W / VA
5
VDC
175
VAC
120
Switching current max.
A
0.25
Carry current max.
A
1.5
Breakdown voltage min.
VDC
200
Total resistance max. (initial)
mΩ
200
Ω
10 9
Contact rating max.
Switching voltage max.
Insulation resistance min.
Magnetical Characteristics (of unmodified Reed Switch)
AT
Drop out min.
AT
5
Test coil
TC
200
Test equipment tolerance
± AT
Customized types available
Mechanically protected
Non pole oriented actuation
Approvals
15 - 30
2
Operating Characteristics (of unmodified Reed Switch)
Switching frequency max.
Adjustable switching point
@ 25 °C
Pull in range available
Features
@ 25 °C
Hz
100
Resonant frequency typ.
Hz
1100
Operate time max. (incl. bounce)
ms
0.7
Release time max.
ms
1
Operating temperature
°C
-20 to + 85
Vibration (50-2000 Hz)
g
30
Shock (1/2 sin 11 ms)
g
50
Environmental Characteristics
Dimensions in mm
Ordering Information
Packing Unit
C
I
P
©
H
b
m
G
Weight per piece
Weight per package
50
pcs
7
g
365
g
Standard AT Ranges
2 = 15 to 20 AT
3 = 20 to 25 AT
4 = 25 to 30 AT
Ordering Example
MS-228-7-2 describes MS-228-7 with 15 to 20 AT.
Page 1 of 2
Rev.:
1.0
ms2287_ds_e_1.0
PIC Proximity Instrumentation Controls
Kontaktbauelemente GmbH
Nibelungenstr. 5 A
90530 Wendelstein, Germany
Phone +49 911 99 59 06-0
Fax
+49 911 99 59 06-99
[email protected]
www.pic-gmbh.com
MS-228-7
S W I T C HI N G T HE S M A R T WAY
MS-228-7
Normally Closed Reed Sensor
M8 thread
Material Information
Colour
Material
Housing
PA-GF
black
Cable
UL 1007/1569, AWG 24, 4 mm stripped and tinned
black
Potting compound
Epoxy
black
Nuts
PA6, M8, 2 pcs separately packed
black
Test Procedure of final Reed Sensor
Test Parameters
Test coil
TC- 324
Test programs
AT range
Test program
2 =
MS-228-7 -2
3 =
MS-228-7 -3
4 =
MS-228-7 -4
Remarks
When mounted onto ferromagnetic parts
switching distance of MS-228-7
may reduce.
Electromagnetical influences and magnetic
fields may change the switching behaviour of
the sensor.
Product image serves as example only.
Matching actuator MSM-228 available as well.
Test Coil placed in vertical position
Reed Sensor centered in Test Coil
Measured without nuts
Reed Sensor aligns with bottom line
Page 2 of 2
Rev.:
1.0
ms2287_ds_e_1.0
PIC Proximity Instrumentation Controls
Kontaktbauelemente GmbH
Nibelungenstr. 5 A
90530 Wendelstein, Germany
Phone +49 911 99 59 06-0
Fax
+49 911 99 59 06-99
[email protected]
www.pic-gmbh.com