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MOBATIME Swiss Time Systems
Network Master clock - DTS 4801

Network Master clock - DTS 4801

Product catalog summary

Overview: The DTS 480x.masterclock series is designed for network environments, capable of controlling various types of clocks and serving as an NTP time reference for computer systems and network clocks.

Clock Line Outputs: The series supports different clock lines, including MOBALine, IRIG-B/AFNOR, serial synchronized clocks, and conventional impulse clocks. Models vary in outputs: DTS 4801 (1x MOBALine/impulse/DCF active, 1x serial), DTS 4802 (2x MOBALine/impulse/DCF active), DTS 4803 (1x MOBALine/impulse/DCF active, 1x AFNOR/IRIG-B, 1x serial), and DTS 4806 (6x MOBALine/impulse/DCF active).

Time Source: Synchronization is possible via time signal receivers (DCF 4500 or GNSS 4500) and/or NTP time servers.

NTP Server: Capable of handling over 3,000 NTP and SNTP requests per second, supporting up to 180,000 clients depending on configuration.

Legacy Outputs: Supports IRIG and pulse outputs.

Applications: Fully monitored and controlled using Mobatime Network Management System (MOBA-NMS) with optional Device Supervision Service (MOBA-DSS).

Technical Data:

Oscillator Stability: Holdover at room temperature <+/- 0.1ms/day.
Accuracy: GNSS to NTP server < +/- 0.5 ms, DCF 77 to NTP server < +/- 5 ms.
Management: MOBA-NMS, SNMP, SSH, Telnet, SCP, SFTP, FTP.
Security: Non-volatile memory for configuration and log files, SNMPv3, SCP, SSH, NTP authentication.

Reference Signal Inputs/Outputs: Includes DCF current loop, external NTP/SNTP server inputs, and various network and non-network outputs.

Network Interface: 1x 10BaseT/100BaseTX with features like NTP V4/V3 server, IP configuration, and alarms.

Mechanical Data and Environment:

Dimensions: 483 x 44 x 125 mm for DTS 4801/4802/4803, 483 x 44 x 224 mm for DTS 4806.
Weight: 1.35 kg for DTS 4801/4802/4803, 3.5 kg for DTS 4806 Standard.
Operating Temperature: 0–50 °C, Humidity: 10–90% relative.
Power Supply: Various VAC and VDC options depending on model.

Standards: Conforms to CE, CB, RoHS, WEEE, EMC, and Safety standards.

Catalog excerpts

□ SWISS TIME SYSTEMS NETWORK MASTER CLOCK SERIES DTS 480X.MASTERCLOCK The DTS 480x.master clock was developed especially for network environments. It is able to control conventional impulse clocks, self-setting MOBALine, DCF active or IRIG-B/AFNOR slave clocks and is used as an NTP time reference (time server) for computer systems and network clocks.

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HIGHLIGHTS CLOCK LINE OUTPUTS TIME SOURCE The DTS 480x series master clocks provide different types of clock lines. They are able to control self-setting MOBALine/IRIG-B/AFNOR or serial synchronized clocks as well as conventional impulse clocks. The DTS 480x.masterclock can be synchronized by a time signal receiver (DCF 4500 or GNSS 4500) and/or by NTP time servers (LAN/Internet). DTS 4801: x MOBALine/impulse/DCF active 1 1x serial DTS 4802: 2x MOBALine/impulse/DCF active DTS 4803: x MOBALine/impulse/DCF active 1 1x AFNOR/IRIG-B 1x serial DTS 4806: 6x MOBALine/impulse/DCF active The DTS 480x...

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TECHNICAL DATA MECHANICAL DATA AND ENVIRONMENT General data Dimensions: DTS 4801/4802/4803: 483 x 44 x 125 mm (19", 1U) DTS 4806: 483 x 44 x 224 mm (19", 1U) Weight: DTS 4801/4802/4803: 1.35 kg DTS 4806 Standard: 3.5 kg DTS 4806 Extended: 4 kg Housing material: Stainless steel Protection degree: IP 20 Operating temperature: 0-50 °C Operating humidity: 10-90 % relative, no condensation Power supply: DTS 4801/4802/4803: 90-240 VAC or 24-28 VDC, 1.5 A DTS 4806: 100-240 VAC or 24-72 VDC, 6.3 A STANDARDS Conformity The DTS 480x.masterclock conforms to the following agency approvals1: CE, CB, RoHS,...

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DTS 4801/4802/4803 17 @ |TT| |12| |]7 Status LEDs | Power (green), alarm (red), synchronization (green) Terminal | RS232 interface for local management, D-Sub 9 connector 1^ Alarm input (4x) | 8-pin terminal Display button DCF output Slave clock output 1 Slave clock output 2 Input for radio receiver with current loop output (e.g. GNSS 4500, DCF 4500) Impulse/DCF MOBALine/impulse/DCF active DTS 4801: not used DTS 4802: MOBALine/impulse/ DCF active For display illumination and paging through information displays Mains power supply1 C14 plug DC output Alarm relay 90-240 VAC, 50/60 Hz or 100-240...

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Network Master clock - DTS 4801

Network Master clock - DTS 4801

Catalog excerpts

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