EMC Professional NET - Time Server with integrated DCF77 Time Receiver for Industrial Applications

Made in Germany



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  • Receives DCF77 time and date

  • Stand-alone NTP time server

  • Easy configuration via webinterface

  • A/D conversion and digital filter

  • Syslog supported

  • SNMP supported

  • Signal monitor

  • Intelligent error correction

  • Battery buffered real time clock

  • Ethernet connection

  • BNC connection for active antenna

  • LC Display shows time and date

  • Access protection via IP access control list

  • Access protection via optional password

  • Firmware update via Ethernet

Product Description

The PTB in Braunschweig (Germany) runs one of the most accurate atomic clocks in the world. It deviates less than one second in 300 000 years. Time and date of this clock are transmitted at a frequency of 77,5 kHz and can be received over a distance of about 2000 km from Frankfurt/Mainflingen in Germany.
EMC Professional NET functions as an NTP time server by its Ethernet connection. All of the PCs in the network are now able to synchronize their time with the help of the NTP protocol.
EMC Professional NET was developed for the use in an electromagnetic disturbed environment. EMC Professional NET has a signal monitor with 10 LEDs. This makes a precise statement about the signal quality at the chosen location possible. In case of bad reception over a longer period of time, EMC Professional NET possesses a battery buffered real time clock so you always have a valid time.

Technical Data

Device dimensions  17 x 10.5 x 6.5 cm (L x W x H)
Weight  0.7 kg
Operating temperature  5 ºC - 50 ºC
Plug  Ethernet RJ45, 9 Pin D-SUB (RS232)
Network  10/100 Mbit 10BaseT
Operating system  Ethernet: independent from OS, RS232: Windows und Linux
Protocol  SNTP V4, HTTP 1.1, DHCP, SNMPv1, SNMPv2c, Syslog
Voltage supply  9 V AC adapter

Active Antenna for Expert mouseCLOCKs

This Active Antenna with BNC connector is for use with the DCF77 time receivers Expert mouseCLOCK BNC, Expert mouseCLOCK USB II BNC and EMC Professional NET (19'').
The antenna is delivered with a connection cable of 5 meter length. Please take care of a sufficient lightning protection, if you use the Active Antenna outside.
The antenna cable can be lengthened up to 150 m. We can offer custom build cables. Please ask our sales team for prices and delivery time.

Technical Data

Device Dimensions  215 mm length, 20 mm diameter
Weight  155 g
Cable Length  5 m
Type  coaxial cable RG174/U with 50 Ω