PC32E: DCF77 Radio Clock (AT96/ISA96)


DCF77 Radio Clock PC32E

DCF77 radio clock PC32E with AT96/ISA96 bus interface.

End-of-Sales Announcement

This product is no longer available. We will of course continue to provide support for units that have already been purchased and are still in use. Please contact our Sales Team for further details.

Key Features

Warranty Period (Years): 2 RoHS-compliant
  • AT96/ISA96 Bus Interface
  • Pulse per Second and Puls per Minute (Option)
  • Periodic interrupts
  • RS-232 interface
  • Reception status indicated by LED
  • Buffered hardware clock
  • Settable Base Address
  • Driver software for all popular operating systems




Product Description



Characteristics

Receiver Type Narrowband synchronous receiver with automatic gain control, Bandwidth: approx. 40Hz
Status Indicators RF Signal: Indicated by LED Antenna alignment enhanced by utility program
Free Running: Indicated by LED and utility program
Without RF signal the clock runs on XTAL with an accuracy of ±1·10-5
Modulation: Indicated by LED and utility program
Type of Antenna DCF77 indoor antenna AI01
Accuracy free run Accuracy of the quartz base after min. 24hrs of synchronized operation: ±1·10-6
Reception Monitoring Incoming time string undergoes multiple checks
Plausibility test using two full consecutive time strings
Data format PC interface Binary, byte serial
Status Byte Information about free-run state, Daylight Saving Time, DST pre-switch announcement, synchronization since last reset, GMT/UTC time, validity of the hardware clock data
Electrical Connectors 64-pin rear VG edge connector DIN 41612
SMB male connector
PC Interface AT96/ISA96 Bus
Backup Battery Type In case of supply voltage failure the on-board RTC keeps the time based on XTAL for more than 150 hours (buffer capacitor)
Optional: lithium backup battery (life time: 10 years)
Operating Voltage +5 V DC
Current Draw ca. 90mA
Board Type Eurocard
Supported Temperature Operational: 0 - 50 °C (32 - 122 °F)
Storage: -20 - 70 °C (-4 - 158 °F)
Supported Humidity Max. 85 % (non-condensing) at 40 °C
Options Pulse per second and pulse per minute (TTL level)
RS232 Interface


Downloads

Short Info Sheet



Manuals


Please note that only the most recent manual version is available for download. This manual therefore may not be suitable for all product versions.
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