The replacement connector FRB F from Chauvin Arnoux is a specific accessory for the optical tachometers C.A 1725 and C.A 1727. It serves as a replacement for the original connector and enables the measurement of duty cycle via the external input of the devices. This connection is particularly relevant when measuring pulse-width modulated signals or other time-discrete input signals connected to the external input of the tachometers. Using the FRB F connector ensures reliable and precise signal transmission, which is necessary for demanding industrial or technical applications.

Applications

The FRB F connector is used in applications where the tachometers C.A 1725 or C.A 1727 are connected to external signal sources that require duty cycle measurement. This includes, for example, monitoring drive systems, analysing control or regulation signals in machines, or diagnosing electronic components that generate pulse-width modulated signals. The connection is made via the external input of the devices, allowing measurement independent of optical speed detection.

Functions and Equipment in Detail

The FRB F connector is designed as a female connector and is compatible with the external input of the optical tachometers CA 1725 and CA 1727. It enables direct connection of signal sources providing a duty cycle and transmits the signal without distortion or loss. The construction is tailored to the specific connection requirements of the mentioned devices to ensure a secure and interference-free connection. It is used as a replacement part when the original connector is damaged, worn out, or no longer functional.

Technology Explained Simply

The FRB F connector is a mechanical connection that forwards the electrical signal from an external source to the input of the tachometer device. The duty cycle, i.e., the ratio of on-time to total period of a pulse-width modulated signal, is captured via the external input. This is particularly useful when speed measurement is not performed via optical sensors, but via electrical signals, for example from an encoder or control system. Signal transmission occurs via the FRB F connector, which ensures both mechanical and electrical connection.

Compatibility and Accessories

The FRB F connector is designed exclusively for the tachometers C.A 1725 and C.A 1727 from Chauvin Arnoux. It is not suitable for other devices or models. Compatibility is limited to the specific connector interface of the mentioned tachometers. No additional accessories are mentioned in connection with this connector. It is used as a replacement part, with functionality and connection type identical to the original part.

Installation and Mounting

Installation of the FRB F connector is performed by simply plugging it into the external input of the tachometer C.A 1725 or C.A 1727. No additional mounting, tools, or adjustments are required. The connection is mechanically stable and ensures reliable signal transmission. It can be used directly after replacing the old connector, without requiring any additional adjustments to the device.

Operational Advantages

Using the replacement connector FRB F allows continued use of the tachometers C.A 1725 and C.A 1727 even if the original connector is damaged or defective. Duty cycle measurement remains precise and reliable, as signal transmission via the external input remains unchanged. The replacement part function enables cost-efficient maintenance and extends the service life of the measuring devices without requiring replacement of the entire device. Compatibility with the specified models ensures direct interchangeability without adaptation work.