68691-212

68691-212 Application Field and Working Principle

The 68691-212 is a Rectangular Connector developed by Phoenix Contact, designed for use in harsh industrial environments. It features a male (pin-type) design, with two 16-pin rows, a 4 mm distance between pins and protected against dust and water. This connector is commonly used for a variety of applications, including but not limited to industrial controls, process indicators, cable harnesses, telecom equipment, and production machines.

Working Principle

The 68691-212 is a male connector that provides secure connections between power, data, and other electrical signals. The connector features a spring-cage design for superior pin retention and durability. Two rows of 16 pins are the common size for this connector, although modifications are available. The front side of the connector has two rows of pins, connected to the corresponding pins on the mating side of the connector. An insulated rubber seal is used to protect the pins from mud, dust, and moisture.

Materialization

The 68691-212 connector is constructed of a tin-plated steel alloy, providing protection against corrosion and wear. In addition, the contact surface is silk-screened, making it resist corrosion better. The connector has an operating temperature range of -55°C to +85°C. This range of temperatures ensures reliable performance in industrial and outdoor environments.

Installation

The 68691-212 is easy to install, and can be done without the use of specialized tools. Simply slide the connector into the mating connector, and the pins will automatically make contact. The contacts are secured by a locking latch, preventing accidental disconnection. The connector is securely threaded into place, providing a solid, reliable connection.

Mechanical Performance

The 68691-212 can accommodate up to 10A of current, resulting in reliable performance even in harsh environments. The connector has a low contact resistance of approximately 5 mΩ to ensure reliable electrical transmissions. The connector also has a mechanical strength of 4-5 N per pin, and a durability of 500 mating cycles.