M18/ M30 Inductive 2-wire
AC Proximity Switches
VK1/ VT1
Robust, heavy-duty case, 2 -wire proximity
switches in 2 sizes for AC operation
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Shielded and unshielded models
IP67 nickel-plated brass housing
Wide operating voltage 20-264V AC
LED operation indicator
Integral metal cable support on M30 model
Nominal sensing range VK1 shielded 5mm
Unshielded 8mm
Nominal sensing range VT1 shielded 10mm
Unshielded 15mm
Options and ordering codes
VK1
/
AO
–
1A
ø18mm
Shielded
VK1
VT1
1
2
ø30mm
Unshielded
Standard
cable exit –
VK1 only
NO output state
A
B
PRICE
A
INFORMATION
AND ORDERING
Standard
cable exit –
VT1 only
Output circuit – wiring connections
1
Note: in order to ensure a
L
long life of the output
stage, it is essential to
avoid short-circuits. Also,
the load current should
never exceed the
Brown
R
P
S
specifications value.
3
Nor mally closed output types, plug-in types
Blue
Please contact IMO for price and availability
Specifications
Type
shielded
VK1/ **-1*
5 mm(1)
unshielded
shielded
unshielded
Models
VK1/ **-2*
VT1/ **-1*
VT1/ **-2*
(1)
(2)
(2)
Nominal sensing range Sn
Hysteresis
8 mm
10mm
15 mm
Please see – Mounting brackets page 330
10% max.
10% max.
Repeatability
5%
20-264VAC
50-60Hz
5%
20-264VAC
50-60Hz
Supply voltage
Supply frequency
Switching frequency
Output type
25 Hz
25 Hz
TRIAC
TRIAC
Output state
NO or NC
5-300 mARMS
NO or NC
5-300 mARMS
Dimensions (mm)
Load cur rent
ON
ON
Non-repeating cur rent peak
Residual output voltage
Residual cur rent
Time before switch operation
LED status indicator
Insulation resistance
Dielectric strength
Noise immunity
P rotection degree
Temperature range
Temperature drift
Housing material
Front material
7A (T =10ms)
7A (T =10ms)
check IMO
0.7mARMS
check IMO
0.7mARMS
SW36
3
12
SW24
3
LED
200 mS
200 mS
8
LED
5
yes (at the rear)
>2000M Ohm to 1000VDC
1500VAC 50Hz for 1Min.
500V (IEC801-4)
IP67
yes (at the side)
>2000m Ohm to 1000VDC
1500VAC 50Hz for 1 Min.
500V (IEC801-4)
IP67
4
2
8
15
45
7
1
13
21
59
60
100
-25˚+70˚C
-25˚+70˚C
10% Sn
10% Sn
nickel-plated brass
POM
nickel-plated brass
PBT to UL94VO
100 Nm max.
35%-85% r.h.
1- ø18 in line cable exit VK1
4- Cable 2 x 0.34mm2 ø4.7mm x 2 m
long PVC
2- ø30 in line cable exit with tang VT1
3- Unthreaded section on unshielded
models V**/*0-2A
5- Cable 2 x 0.34mm2 ø5mm x 2 m
long PVC
Tightening torque
Ambient humidity
Weight (approx.)
40 Nm max.
35%-85% r.h.
120 gr.
300gr.
(1)
refers to Fe37 18x18mm standard target. 1mm thick. (2) refers to Fe37 30x30mm standard target. 1mm thick.