ETC VT1/AO-1B

M18/M30 Inductive 2-wire
AC Proximity Switches
VK1/VT1
Robust, heavy-duty case, 2-wire proximity
switches in 2 sizes for AC operation
■ 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
VK1
1
Shielded
ø30mm
VT1
2
Unshielded
NO output state
A
A
Standard
cable exit –
VK1 only
B
Standard
cable exit –
VT1 only
PRICE
INFORMATION
AND ORDERING
Output circuit – wiring connections
1
Brown
R
P
S
L
Note: in order to ensure a
long life of the output
stage, it is essential to
avoid short-circuits. Also,
the load current should
never exceed the
specifications value.
3
Normally closed output types, plug-in types
Blue
Please contact IMO for price and availability
Specifications
(1)
shielded
unshielded
VT1/**-1*
VT1/**-2*
10mm (2)
15 mm (2)
10% max.
5%
20-264VAC
50-60Hz
25 Hz
TRIAC
NO or NC
5-300 mARMS
7A (TON=10ms)
check IMO
0.7mARMS
200 mS
yes (at the side)
>2000m Ohm to 1000VDC
1500VAC 50Hz for 1 Min.
500V (IEC801-4)
IP67
-25˚+70˚C
10% Sn
nickel-plated brass
PBT to UL94VO
100 Nm max.
35%-85% r.h.
300gr.
refers to Fe37 18x18mm standard target. 1mm thick. (2) refers to Fe37 30x30mm standard target. 1mm thick.
Please see – Mounting brackets page 330
Dimensions (mm)
SW36
SW24
3
8
LED
4
1
8
15
45
12
5
2
7
60
123-
3
LED
ø13
shielded
unshielded
VK1/**-1*
VK1/**-2*
8 mm (1)
5 mm(1)
10% max.
5%
20-264VAC
50-60Hz
25 Hz
TRIAC
NO or NC
5-300 mARMS
7A (TON=10ms)
check IMO
0.7mARMS
200 mS
yes (at the rear)
>2000M Ohm to 1000VDC
1500VAC 50Hz for 1Min.
500V (IEC801-4)
IP67
-25˚+70˚C
10% Sn
nickel-plated brass
POM
40 Nm max.
35%-85% r.h.
120 gr.
M18x1
Type
Models
Nominal sensing range Sn
Hysteresis
Repeatability
Supply voltage
Supply frequency
Switching frequency
Output type
Output state
Load current
Non-repeating current peak
Residual output voltage
Residual current
Time before switch operation
LED status indicator
Insulation resistance
Dielectric strength
Noise immunity
Protection degree
Temperature range
Temperature drift
Housing material
Front material
Tightening torque
Ambient humidity
Weight (approx.)
ø18 in line cable exit VK1
ø30 in line cable exit with tang VT1
Unthreaded section on unshielded
models V**/*0-2A
13
21
59
100
45-
Cable 2 x 0.34mm2 ø4.7mm x 2 m
long PVC
Cable 2 x 0.34mm2 ø5mm x 2 m
long PVC