Related Manuals for Mobatime DTS 2390.dcf-distributor
Summary of Contents for Mobatime DTS 2390.dcf-distributor
- Page 1 Installation and instruction manual DTS 2390.dcf distributor Redundant DCF 77 DC distributor Please read these instructions carefully before installing the device. © MOBATIME BE-800818.03...
- Page 2 It is prohibited to reproduce, to store in a computer system or to transfer this publication in a way or another, even part of it. The copyright remains with all the rights with BÜRK MOBATIME GmbH, D-78026 VS-Schwenningen and MOSER-BAER AG – CH 3454 Sumiswald / SWITZERLAND.
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Page 3: Table Of Contents
5. Connections on the back of the device..................10 5.1 System connectors........................10 5.2 Current loop outputs........................10 5.3 Optical outputs ..........................10 5.4 Auxiliary output..........................11 5.5 I2C communication........................11 5.6 Alarm relay ..........................11 6. Maintenance..........................11 7. Technical data..........................11 © MOBATIME 3 / 12 800818.03... -
Page 4: Introduction
1. Introduction The DTS 2390.dcf-distributor is a DCF signal distributor. The unmodulated DCF input signal can be distributed to five current loop output signals. This device is a redundant system containing two identical systems. In the event of an error, the moni- toring system switches the outputs from system 1 to system 2. -
Page 5: Description Of Operation
3. Description of operation The DTS 2390.dcf-distributor contains two independent systems, each of them can distribute an in- coming signal to five output signals. This device’s monitoring function monitors the inputs and outputs for both systems and will switch between the systems under certain circumstances in order to obtain the best available output signal. -
Page 6: Bridging The Systems
LEDs for both systems flashing at the rate 1 second ON / 1 second OFF. 3.5 Auxiliary output On the back of the DTS 2390.dcf-distributor is an auxiliary output. This output provides access to both input signals, an indicator for the active signal, and a collective alarm as a voltage signal with TTL lev- els. -
Page 7: Display And Configuration
4. Display and configuration On the front of the device, the DTS 2390.dcf-distributor has a mode of operation switch and a display of the system status. On the back there are twelve DIP switches for configuring the operation of the device, as well as monitor LEDs for the individual outputs. -
Page 8: Signal-Monitoring Leds
Output channel 4 is being monitored. Monitoring of channel 4 has been switched off. Output channel 5 is being monitored. Monitoring of channel 5 has been switched off. The monitoring of any unused outputs must be switched off. © MOBATIME 8 / 12 800818.03... - Page 9 C address can be configured for communication with a super- ordinate DTS unit. The I C address will not be necessary at this time because communication with a superordinate DTS unit has not been implemented. © MOBATIME 9 / 12 800818.03...
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Page 10: Connections On The Back Of The Device
Terminal Description Current loop output + Current loop output - 5.3 Optical outputs The DTS 2390.dcf-distributor has the option of adding five optical outputs with the following specifica- tions: Specification Value Connection type ST jack bayonet, BFOC/2.5 according to IEC-874-10... -
Page 11: Auxiliary Output
5.4 Auxiliary output On the back of the DTS 2390.dcf-distributor is an auxiliary TTL output. This output provides access through an RJ-12 jack to both input signals, information regarding the active system, and a general alarm for the device. Pin Allocation Meaning... - Page 12 © MOBATIME BE-800818.03...
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