Description
The Banner Engineering QMT42VN6AFV400Q is an adjustable field photoelectric sensor designed for precise proximity detection with background suppression. It features a sensing cutoff adjustable from 125 mm to 400 mm and provides an NPN discrete output. The sensor operates on a 10–30 VDC supply and includes a 4-pin M12 quick-disconnect connection.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Banner Engineering |
| Category |
Sensors & Switches |
| Part Number |
QMT42VN6AFV400Q |
| Subcategory |
Photoelectric |
| Series |
QMT42 |
| Sensing Mode |
Background Suppression (Adjustable Field) |
| Adjustable Cutoff Range |
125–400 mm |
| Maximum Sensing Distance |
400 mm |
| Light Source |
Visible Red LED, 680 nm |
| Output Type |
NPN |
| Output Rating |
100 mA max |
| Supply Voltage |
10–30 VDC |
| Supply Current |
< 50 mA |
| Response Time |
1 ms |
| Repeatability |
250 µs |
| Connection Type |
4-pin M12 Integral QD |
| Housing Material |
Zinc Alloy Die-Cast |
| Lens Material |
Acrylic |
| Environmental Rating |
IP67 |
| NEMA Rating |
NEMA 6 |
| Operating Temperature |
-20°C to +55°C |
| Turn-On Delay |
100 ms |
| Weight |
5.31 oz |
Information About QMT42VN6AFV400Q
The QMT42VN6AFV400Q is part of the Banner Engineering QMT42 Series adjustable field sensors, which use electronic background suppression technology to ignore objects beyond a defined sensing cutoff. The cutoff distance can be adjusted from 125 mm to 400 mm using a multi-turn potentiometer. It uses a visible red 680 nm LED light source and offers SPDT complementary solid-state switching in NPN configuration. The zinc die-cast housing with epoxy-encapsulated circuitry provides IP67 (NEMA 6) environmental protection for industrial environments.
Key Features:
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Adjustable field sensing: Cutoff distance electronically adjustable from 125 to 400 mm.
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Background suppression mode: Ignores reflective objects beyond the defined sensing field.
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Visible red LED source: 680 nm wavelength for defined sensing alignment.
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NPN output configuration: Solid-state switching for industrial control systems.
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Fast response time: 1 ms switching speed for dynamic applications.
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IP67 sealed housing: Die-cast zinc body with epoxy encapsulation.
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M12 quick-disconnect connection: 4-pin Euro-style connector for simplified wiring.
The QMT42VN6AFV400Q delivers the reliability and precision required for adjustable-field industrial photoelectric sensing applications.
