The IFM OG5119 diffuse reflection sensor is a compact, high-performance device engineered for precision detection in industrial automation environments. Designed with background suppression, gold-plated contacts, and advanced electrical protection, it ensures accurate object detection while offering long-term reliability and durability.

The OG5119 operates on the diffuse reflection principle, detecting objects by emitting light and capturing the reflected signal from their surface. To enhance accuracy, it integrates background suppression technology, which prevents interference from objects or surfaces located behind the target. This capability is especially valuable in complex environments where reflective or variable backgrounds could otherwise cause false switching.

The use of visible red light at 660 nm adds to the practicality of the device. The beam is visible to operators, making alignment during installation straightforward and fast. Once installed, the sensor maintains stable and repeatable detection performance across a wide variety of materials, colours, and surface finishes—including shiny or irregular objects that often present challenges for conventional sensors.

One of the defining features of the OG5119 is its use of gold-plated contacts. These provide excellent conductivity and resistance to corrosion, ensuring reliable long-term electrical performance even in harsh industrial conditions. This makes the OG5119 particularly suitable for use in environments where humidity, dust, or other contaminants could compromise standard sensor connections.

From an electrical perspective, the OG5119 is designed for efficiency and resilience. It operates within a voltage range of 10…36 V DC and consumes less than 40 mA at 24 V, making it energy-efficient and suitable for continuous use. Rated to Protection Class II, it ensures safe low-voltage operation in compliance with international standards. In addition, reverse polarity protection safeguards both the sensor and the connected control system against wiring errors, reducing the risk of damage and downtime.

The sensor is housed in a compact and rugged rectangular enclosure, which allows for easy integration into conveyors, assembly lines, packaging machinery, and automated handling systems. Its durable construction ensures resistance to vibration, dust, and mechanical stress, making it a reliable choice for continuous operation in demanding industrial environments.

In practice, the OG5119 provides precise, repeatable detection that improves system reliability, reduces false alarms, and enhances workflow efficiency. It is particularly well-suited for applications such as package presence verification, product counting, and component monitoring in assembly systems.

In summary, the IFM OG5119 diffuse reflection sensor combines accuracy, durability, and electrical reliability in a compact design. With its background suppression system, visible red light at 660 nm, gold-plated contacts, and robust protection features, it offers a dependable solution for industries that demand consistent and precise object detection in automation processes.