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Related Manuals for Meinberg SDU/TTL
Summary of Contents for Meinberg SDU/TTL
- Page 1 MANUAL SDU/TTL TTL Signal Distribution Unit Meinberg Funkuhren GmbH & Co. KG...
- Page 3 Front view (Frontansicht) SDU/TTL...
- Page 4 Rear view (Rückansicht) SDU/TTL...
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Page 5: Table Of Contents
9 Time Code Distribution SDU/IRIG 10 Distribution Module SDU/FO 11 Technical Datas SDU/TTL 11.1 SDU/MP - Input and Output Options ........ - Page 6 13 Declaration of Conformity for Operation in the European Union 14 Declaration of Conformity for Operation in the United Kingdom SDU/TTL...
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Page 7: Imprint & Legal Information
1 Imprint & Legal Information 1 Imprint & Legal Information Publisher Meinberg Funkuhren GmbH & Co. KG Registered Place of Business: Lange Wand 9 31812 Bad Pyrmont Germany Phone: + 49 (0) 52 81 – 93 09 - 0 Fax: + 49 (0) 52 81 –... -
Page 8: Copyright And Liability Exclusion
Meinberg reserves the right to make changes of any type to this document at any time as is necessary for the purpose of improving its products and services and ensuring compliance with applicable standards, laws &... -
Page 9: Presentation Conventions In This Manual
This signal word indicates a hazard with a high risk level. Such a notice refers to a procedure or other action that will very likely result in serious injury or even death if not observed or if improperly performed. SDU/TTL... -
Page 10: Secondary Symbols Used In Safety Warnings
Warnings of risks of product damage, data loss, and also information security risks are indicated with this type of warning box. Information: Additional information that may be relevant for improving efficiency or avoiding confusion or misunder- standings is provided in this form. SDU/TTL... -
Page 11: Generally Applicable Symbols
The presence of the “ESD” symbol is indicative of a risk of product damage caused by electrostatic discharge. Direct Current (DC) (symbol definition IEC 60417-5031) Alternating Current (AC) (symbol definition IEC 60417-5032) Grounding Terminal (symbol definition IEC 60417-5017) Protective Earth Connection (symbol definition IEC 60417-5019) Disconnect All Power Connectors (symbol definition IEC 60417-6172) SDU/TTL... -
Page 12: Important Safety Information
Depending on your specific device configuration and installed options, some safety information may not be applicable to your device. Meinberg accepts no responsibility for injury or death arising from a failure to observe the safety information, warnings, and safety-critical instructions provided in the product documentation. -
Page 13: Product Documentation
If any of the safety information in the product documentation is unclear for you, do not continue with the set-up or operation of the device! Safety standards and regulations change on a regular basis and Meinberg updates the corresponding safety information and warnings to reflect these changes. It is therefore recommended to regularly visit the Meinberg website at https://www.meinbergglobal.com... -
Page 14: Safety During Installation
Never drill holes into the device to mount it! If you are experiencing difficulties with rack installation, contact Meinberg’s Technical Support team for assistance! Inspect the device housing before installation. The device housing must be free of any damage when it is installed. -
Page 15: Grounding The Device
A grounding cable is not included with the device. Please ensure that your grounding cable has a thickness of 1.5 mm or greater, that you use a suitable grounding terminal or lug, and that the cable is properly crimped! SDU/TTL... -
Page 16: Electrical Safety
Always pull cable connectors out at both ends before performing work on connectors! Improperly connecting or disconnecting this Meinberg system may result in electric shock, possibly resulting in injury or death! When pulling out a connector, never pull on the cable itself! Pulling on the cable may cause the plug to become detached from the connector or cause damage to the connector itself. - Page 17 • Contact the person responsible for your electrical infrastructure. • If your device is connected to one or more uninterruptible power supplies (UPS), the direct power supply connection between the device and the UPS solution must be first be disconnected. SDU/TTL...
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Page 18: Special Information For Devices With Ac Power Supply
The power supply of the device must have a suitable on-demand disconnection mechanism (i.e., a switch). This disconnection mechanism must be readily accessible in the vicinity of the appliance and marked accordingly as a disconnection mechanism for the appliance. SDU/TTL... -
Page 19: Safety When Maintaining And Cleaning The Device
If a power supply unit or module is no longer functional (for example due to a defect), it can be returned to Meinberg for repair. Some components of the device may become very hot during operation. Do not touch these surfaces! If maintenance work is to be performed on the device and the device housing is still hot, switch off... -
Page 20: Important Product Information
• The device is only deemed to be appropriately used and EMC limits (electromagnetic compatibility) are only deemed to be complied with while the device housing is fully assembled in order to ensure that requirements pertaining to cooling, fire safety, electrical shielding and (electro)magnetic shielding are upheld. SDU/TTL... -
Page 21: Prevention Of Esd Damage
ESD-proof bags that are crumpled or have holes cannot provide effective protection against electrostatic discharges. ESD-proof bags must have a sufficient electrical resistance and must not be made of conductive metals if the ESDS component has a lithium battery fitted on it. SDU/TTL... -
Page 22: Disposal
It can be returned to Meinberg for disposal. Any transportation expenses for returning this product (at end-of- life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself. If you wish for Meinberg to handle disposal for you, please get in touch with us. Otherwise, please use the return and collection systems provided within your country to ensure that your device is disposed of in a compliant fashion to protect the environment and conserve valuable resources. -
Page 23: The Modular System Sdu
1x AC/DC Power Supply 90–265 V 90–250 V (DC20) 1x DC Power Supply 20-60 V Redundant Power Supply Configurations: (AD10-AD10) 2x AC/DC Power Supplies (DC20-DC20) 2x DC Power Supplies (AD10-DC20) 1x AC/DC Power Supply + 1x DC Power Supply SDU/TTL... -
Page 24: Technical Specifications: Sdu-Chassis
–20 C to 70 C (–4 F to 158 F) ——————————————————————————- Supported Relative Humidity Operation: Max. 95 % (non-condensing) at 40 C (104 F) ——————————————————————————- Operating Altitude Operation: Max. 4,000 m above sea level (13,123 ft) ——————————————————————————- Acoustic Emissions: 0 dB (A) IP Rating: IP30 SDU/TTL... - Page 25 This terminal must be wired to a bonding busbar (grounding busbar). The terminal is located on the side of the chassis with the power supply unit. The parts required to establish this connection—not including the grounding conductor cable itself—are included with the product as shipped. SDU/TTL...
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Page 26: Signal-Distribution Sdu/Ttl
8 Signal-Distribution SDU/TTL The SDU/TTL is used to multiply TTL signals. The TTL signal is fed into the system and then output via drivers at twelve output connectors. The LEDs on the front panel indicate the general status of the system. -
Page 27: Time Code Distribution Sdu/Irig
(SPACE) at 50 Ohm for IRIG common GND for all outputs balanced 2 V at 600 Ohm, with isolated BNC connector Gain: adjustable automatic gain control Connectors: Input signal: 1 x BNC Female, isolated Output signal: max. 12 (24) x BNC Female, isolated SDU/TTL... -
Page 28: Distribution Module Sdu/Fo
1 x error relay output Launchable Output Power: typ. 20 W per output (into GI 50/125 m gradient fiber) Wave Length: 850 nm Signal Delay: - rising edge: 45 ns - falling edge: 45 ns - data rate: 20 MHz max SDU/TTL... -
Page 29: Technical Datas Sdu/Ttl
11 Technical Datas SDU/TTL 11 Technical Datas SDU/TTL 11.1 SDU/MP - Input and Output Options Connector Type Signal Cable —————————————————————————————————————————— Input Signals: TTL In BNC female shielded coax line TC AM BNC female 1.0 ... 6 V shielded coax line... -
Page 30: Sdu - Power Supply Options
= 100 V - 200 V = 90 V - 250 V = 90 V - 250 V = 0.6A = 0.6A For Meinberg signal distribution units in 1U rackmount chassis, several power supply options are available: Type Voltage Range Order Code —————————————————————————————————... -
Page 31: Ac/Dc Power Connector
11 Technical Datas SDU/TTL 11.2.1 AC/DC Power Connector Information: Hot-Plugging Support It is only possible to remove or install a power supply module (e.g., due to a fault) while maintaining operation if the system is operated with redundant power supplies. - Page 32 • All connectors must provide protection against contact with live parts in the form of a suitable plug body! • Always ensure that wiring is safe! • The device must be grounded by means of a connection with a correctly installed protective earth conductor (PE). SDU/TTL...
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Page 33: Dc Power Supply
11 Technical Datas SDU/TTL 11.2.2 DC Power Supply Information: Hot-Plugging Support If the LANTIME is operated with a redundant power supply, any one of the power supply units can be removed or installed from the system chassis while the device is in operation (for example, due to a fault in the PSU). - Page 34 3: PE (Protective Earth) 4: V 5: Not Connected Power Supply Specifications ———————————————————————————— Rated Voltage Range: 24-48 V Max. Voltage Range: 20-60 V Rated Current: 2.10 A Output Specifications ———————————————————————————— Max. Power: 50 W Max. Heat Output: 180.00 kJ/h (170.61 BTU/h) therm SDU/TTL...
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Page 35: Sdu - Signal Input Options
11 Technical Datas SDU/TTL 11.3 SDU - Signal Input Options 11.3.1 TTL In Input Signal: Possible Signals: PPS 10 MHz TC-DCLS TTL In Connection Type: BNC Female Cable: shielded coaxial line 11.3.2 Fiber Optic Input Optical input: 850 nm Fiber optic input... -
Page 36: Time Code Am Input
• When working on the connectors, always remove both sides of the cable from the respective devices! • The device is equipped with potential-free and isolated connections. • In the event of a fault in a connected device, dangerous voltages can occur at the signal lines. SDU/TTL... -
Page 37: Sdu - Output Signal Options
11 Technical Datas SDU/TTL 11.4 SDU - Output Signal Options 11.4.1 TTL Output Output Signal: Signal Level: TTL = 5 V (without load), 2.5 V (with 50 load) Rise Time: Typically 2.6 ns Fall Time: Typically 2.6 ns TTL Out... -
Page 38: Error Relay
• When handling the connectors of the error relay cable, always disconnect both ends of the cable from their respective devices! • Hazardous voltages may be passing through the terminal of the fault signal relay! Never handle the fault signal relay terminal while the signal voltage is present! SDU/TTL... -
Page 39: Rohs Conformity
We warrant that our electrical and electronic products sold in the EU do not contain lead, cadmium, mer- cury, hexavalent chromium, polybrominated biphenyls (PBBs), polybrominated diphenyl ethers (PBDEs), bis(2-ethylhexyl)phthalat (DEHP), benzyl butyl ph- thalate (BBP), dibutyl phthalate (DBP), or diisobutyl phthalate (DIBP) above the legal limits. SDU/TTL... - Page 40 13 Declaration of Conformity for Operation in the European Union Konformitätserklärung Doc ID: SDU/TTL-October 21, 2024 Hersteller Meinberg Funkuhren GmbH & Co. KG Manufacturer Lange Wand 9, D-31812 Bad Pyrmont erklärt in alleiniger Verantwortung, dass das Produkt, declares under its sole responsibility, that the product...
- Page 41 14 Declaration of Conformity for Operation in the United Kingdom 14 Declaration of Conformity for Operation in the United Kingdom UK Declaration of Conformity Doc ID: SDU/TTL-October 21, 2024 Manufacturer Meinberg Funkuhren GmbH & Co. KG Lange Wand 9 31812 Bad Pyrmont...
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