Overview
The ifm Electronic OGS701 is a through-beam laser sensor transmitter designed for reliable detection of tiny objects in automation and motion control applications. This transmitter unit pairs with an ifm receiver (such as OGS202) to create a complete through-beam sensing system. With Class 1 laser protection and a compact M18 x 1 threaded housing, the OGS701 delivers consistent performance in demanding industrial environments.
Key Features
- Precision laser detection: Detects objects as small as 0.5 mm at maximum range, ideal for fine part inspection
- Safe Class 1 laser: Red light laser protection class 1 meets safety regulations
- Wide voltage range: Operating voltage 10–36 VDC with reverse polarity protection
- Long LED lifespan: Typical lifetime 50,000 hours
- Compact threaded design: M18 x 1 housing with stainless steel (1.4404/316L), PA, and EPDM materials
- Minimal current draw: 13 mA typical consumption
Technical Specifications
- Sensor type: Through-beam laser transmitter
- Light source: Red laser, 655 nm wavelength
- Laser class: Class 1 (eye-safe)
- Sensing range: Up to 2 meters
- Minimum detectable object: 0.5 mm diameter
- Light spot diameter: Max 5 mm at maximum range
- Operating voltage: 10–36 VDC
- Current consumption: 13 mA typical
- Operating temperature: –10 to +60 °C
- Housing: Threaded type M18 x 1, length 72 mm
- Materials: Stainless steel (1.4404/316L), PA, EPDM; lens is PMMA
- Protection class: II
- Reverse polarity protection: Yes
- LED indicator: Yes
- Typical lifetime: 50,000 hours
Typical Applications
The OGS701 excels in precision detection tasks including:
- Small part counting and verification on conveyor lines
- Web edge detection and material presence sensing
- Fine feature detection in automotive and electronics assembly
- Object identification in packaging and labeling systems
- High-speed motion control triggering where laser precision is required
Compatibility & Replacements
Compatible With
- ifm OGS receiver units (through-beam receiver required to complete sensor pair)
- 24 VDC industrial control systems and PLCs
- Standard industrial automation networks supporting DC sensor inputs
- M18 sensor mounting brackets and clamps
Replaces / Drop-In Replacement For
- Alternative designation: OGSLOOKG/US100
- Verify compatibility with your system integrator before ordering, as through-beam systems require matching transmitter and receiver models
Works With
- ifm IO-Link-enabled receivers and controllers for advanced diagnostics
- Standard DC input modules on Allen-Bradley, Siemens, and Mitsubishi PLCs
- Industrial 4.0 automation platforms with legacy sensor support
- Motion control systems requiring precision trigger inputs
