PEWETA DCF77 Radio Receiver for Master Clock 03.925.111

Sync your master clock with ±1 ms accuracy using the PEWETA DCF77 radio receiver. It picks up the 77.5 kHz longwave signal from Mainflingen, Germany, and outputs a coded time telegram for precise timekeeping.

Overview

The PEWETA 03.925.111 is a DCF77 receiver module designed for integration with PEWETA master clocks and timing systems. It features an integrated ferrite antenna, screw terminal connections, and a status LED for reception monitoring. The unit operates on 12–24 V DC and draws less than 50 mA, making it suitable for continuous use in industrial environments.

What stands out

• High synchronization accuracy of ±1 ms relative to UTC
• Wide operating temperature range from -20°C to +70°C
• TTL/CMOS compatible serial data output for easy interfacing
• Effective reception range up to 2000 km from the DCF77 transmitter

Technical details

• Signal source: DCF77 longwave transmitter (Mainflingen, Germany)
• Reception frequency: 77.5 kHz
• Antenna type: integrated ferrite antenna
• Output signal: coded time telegram (serial data output)
• Output interface: TTL/CMOS compatible
• Power supply: 12–24 V DC
• Current consumption: < 50 mA
• Operating temperature: -20°C to +70°C
• Storage temperature: -25°C to +85°C
• Connection type: screw terminals
• Housing material: plastic enclosure
• Status indicator: LED for reception status

Our verdict

A reliable and precise DCF77 receiver for master clock synchronization, built for demanding environments.