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