TSC industrial Ethernet switch to achieve redundant power supply - Database & Sql Blog Articles
In industrial automation network environments, the use of redundant power supply is the main technical strategy to eliminate single point of failure in the power system. The so-called redundant power supply means that multiple power supply modules bear the system load at the same time, and once one of the modules has a problem and stops supplying power, the other modules will bear the extra power load on average. In order to improve the fault tolerance of the system and the reliability of long-term continuous operation, each power module in the redundant power supply array is required to have the characteristics of simple design, manufacture, and stability.
Future Bus connectors Description
Antenk future bus connecto feature
designed in metric dirnension on 2 millimeters grid over 5 rows.
1 Standardized product through EIA (USA), IEC and CECC (international).
12 differents mating lengths on signal and 3 on power for standard connector system.
Future Bus connectors Application
Antenk offers a complete line of 5+2 and 8+2 Hard Metric Connectors as well as a complete line of 4 and 5 row Future bus Connectors.
Vertical, 5 Rows
2mm HM (hardmetric) Connector Introduction
System designed to meet the current and future needs of instrumentation applications giving excellent electrical and mechanical characteristics. It is a high performance, high density system with flexible configuration which offers upgradeability. The connector system is fully supported by Antenk spice models to guarantee choosing the right product to match the application.
ANTENK 2.0mm HARD METRIC CONNECTOR MODULES comply with international IEC 917and IEC 61076-4-101 Metric Connectors,2.0Mm Hard Metric Connectors,Hard Metric Connectors,Hard Metric Female Connector,2.0mm Future Bus Connector Male DIP,2.0mm Future Bus Connector Female DIP ShenZhen Antenk Electronics Co,Ltd , https://www.antenkelec.com
TSC industrial Ethernet switches are connected in parallel by dual power modules. When one of the power modules fails, the faulty power supply can be automatically disconnected from the system and a fault alarm is issued. The hot-swap controller is also integrated. Prevents an impact on the load bus of the power supply when the power module is inserted and removed. Overvoltage protection of redundant power supplies When the voltage rises, the charging of the capacitors rises slowly and the voltage rises slowly. This slow charging process allows the power supply output to enter the load evenly in a seamless manner to prevent large inrush currents. Enter the power system.
In the redundant power supply array composed of TSC industrial Ethernet switch power modules, each power module shares the entire load current, and current sharing is achieved between the power modules. The TSC Industrial Ethernet Switch balances the load between the DC output and the DC input of its internal power supply. If one power module fails, another power module load-sharing power input will supply power to the switch, so there will be no service interruption.
TSC Industrial Ethernet switches also increase system reliability. The load balancing power supply will bring the switch to a lower operating temperature and increase the life of the power supply. Overall, component reliability and the average time between failures increase. The TSC redundant power supply also has a strong adaptive capability. It operates from an input voltage of 18VDC to 36VDC and a frequency of 50 to 60Hz. The panel has LED redundant power indicator for the network administrator to know the working status of the switch. The P1 and P2 green lights indicate that the redundant power supply is working properly. Once the power fails, the indicator light will go out.
This redundant power supply design reduces the network failure rate and improves the ease of use and maintainability of the device. With the increasing security and stability requirements of industrial Ethernet, redundant power switches are used in industrial automation network applications. Will be more and more extensive.
Future Bus connectors, which use 2mm style have a mating distance of 10mm. Both Future bus and the upgrade Future bus+ are out-dated.No additional work has been done to upgrade the specification over the years. However we still produce products which meet the Physical and Electrical layers of IEE P896.
2 Selected by IEEE as the interconnection system for Futurebus + / SCI / VicBus.
3 Multi-sources product,use for telecommunication, network, server / workstation market.
4 High tempersture materials SMT compatible.
5 Modular design giving flexibility for system design.
6 Stackable end to end without loss of contact position.
7 High density (more than 2 times as compared to the standard inch based " Euroconnector DIN 41612" ).
8 Tuning Fork female contact concept for higher robustness and improved reliability
(low contact resistance and high normal force).
9 Low insertion force design.
10 Inverse connector system (signal and power).
11 Optimized solder and compliant press-fit terminations for backplane and circuit board connectors.
Telecom backplane board
4 and 5 row Future bus Connectors
4 Rows Signal & Power
5 Rows Signal & Power
Female IDC Type 4&5 Rows
Power Connector & Cable
Shroud
Right Aangle, 5 Rows
Vertical, 4 Rows
Right Angle, 4 Rows
5+2 and 8+2 Hard Metric Connectors
2.0mm Future Bus Connector Male DIP
2.0mm Future Bus Connector Female DIP
2.0mm Future Bus Connector Male Press Fit
2.0mm Future Bus Connector Female Press Fit
2.0mm Future Bus Connector Power Type
standards. The connector systems in telecommunication and other industries require hight density connectors to support
larger amounts of data increasingly higher speeds antenk 2mm hardmetric modules offer the solution
Features and Benefits:
This high density connector modules can be stacked end to end without loss of space.
1,ANTENK developed the 2.0mm series under thorough consideration of impedance match, propagation delay,
cross talk, reflection. It is the ideal connector for digital high speed data application.
2,ANTENK offers differend types with inverted mating configuration. The male connector is a fixed module at the
backplane and the female commector is a free component of the plug-in module. The male connector has 5 signal row.
3 The outer shielding rows z and f of the male connector engage the shielding contacts of the famale connector. theshield
is also designed for gas tight, press-fit installation.
4 The connector system offers 15 contact length that utilize the proven press-fit assembly technique. Within the 15
contact length are 3 mating levels, achievable on both the plug-in and rear I / 0 side.
5 Coding system prevents mix-up and wrong mating between male and female connectors.
6 The 2.0mm hard metric connectors and DIN 41612 connectors can be used on the same PC board as both have the
same mating distance.
7 Staggered make-break pin populations for optional hot-swap capability.
8 Rear pin option for through-the-backplane I/O application.
9 High density PCI capability,shield for EMI/RFI protection.
2mm HM (hardmetric) Connector Features:
High density system with small real estate on backplane and daughtercard
Extensive range of signal, power, coaxial and fibre board-to-board and cable-to-board connections
Modular units give flexible configuration
Special versions for VME64 extensions and CompactPCI
Signal contact rating 1.5a fully energized
Universal power module rated at 7.8A/line, 23.4A fully energized
All lines impedance controlled to 50 (single ended) and 100Ω (differential) nominal
Safe design, complies with IEC950 in mated condition
Universal power module is safe in unmated condition
Several performance levels for board and cable connectors with unshielded and shielded versions
Mismatching keys block mating before any contact touch
Small press fit board hole allows maximum track width and minimum signal corruption
1.4 to 5.6mm (0.055 to 0.220 inch) Backplane thickness range
2mm HM (hardmetric) Connector Applications
Communications & Networking, Computers & Computer Peripherals, Sensing & Instrumentation