1769-ECR Terminal resistor module

1、 Functional Features
Terminal resistor function:
Mainly used to provide terminal resistors in network communication to ensure stable signal transmission and reduce signal reflection. In industrial automation networks such as EtherNet/IP, ControlNet, etc., correctly installing terminal resistors is crucial for the reliability and performance of the network.
Strong compatibility:
Highly compatible with Rockwell Automation’s CompactLogix controllers and other related devices, it can be seamlessly integrated into existing control systems.
Follow relevant industrial communication standards to ensure that devices from other brands can also work well in the same network.
Easy installation:
Usually adopting a plug-in design, installation is simple and fast, without the need for complex tools and professional skills. It can be conveniently installed on the guide rails of the control cabinet or other suitable positions.
High reliability:
Adopting high-quality electronic components and advanced manufacturing processes, it has high reliability and stability. Capable of long-term stable operation in harsh industrial environments, reducing downtime caused by equipment failures.
2、 Technical parameters
Resistance value:
The resistance value of terminal resistors is usually selected according to specific network requirements. Common resistance values include 75 Ω, 120 Ω, etc., to match different types of network communication media and protocols.
Working temperature:
Capable of working normally within a certain temperature range and adapting to temperature changes in industrial environments. The usual operating temperature range is around -40 ℃ to+70 ℃.
Protection level:
Has a certain level of protection to prevent dust, moisture, and other pollutants from entering the interior of the module, affecting its performance and reliability. Common protection levels include IP20, IP30, etc.
Size and weight:
Compact in size, lightweight, easy to install and layout. The specific size and weight depend on different models and specifications.
3、 Application scenarios
Industrial automation network:
In industrial automation control systems, the 1769-ECR terminal resistor module is widely used in various network communication scenarios, such as factory automation production lines, process control systems, logistics conveying systems, etc. Ensure the stability and reliability of network communication, and improve the overall performance and reliability of the system.
Equipment integration:
When different devices need to be integrated into the same network, 1769-ECR can provide necessary terminal resistors to ensure smooth communication between devices. For example, when connecting sensors, actuators, controllers, and other devices to an EtherNet/IP network, using terminal resistors can improve the stability and anti-interference ability of the network.
System upgrade and renovation:
When upgrading and retrofitting existing industrial automation systems, it may be necessary to add or replace terminal resistor modules. 1769-ECR can be easily integrated into new system architectures to meet the needs of system upgrades.
In summary, the 1769-ECR terminal resistor module plays an important role in the field of industrial automation, providing reliable terminal resistors for network communication, ensuring stable operation and efficient performance of the system.

As a pioneer in technology, ABB has received an order from Transpower New Zealand to upgrade its high-voltage direct current (HVDC) transmission lines, which interconnect the transmission networks of the North and South Islands.

It is reported that this high-voltage direct current transmission line connecting the North Island and South Island of New Zealand is an important component of the country’s power grid system and also the power balance system between South Africa. ABB’s Ability MACH control system, as the brain or nerve center of the link, will become a key component of the upgrade.

It is reported that the population of the North Island of New Zealand is more than three times that of the South Island, and in addition to its picturesque scenery, it also provides a large amount of hydroelectric power. Therefore, the demand for electricity in the North Island has greatly increased and relies on the power supply in the South Island. The north-south high-voltage direct current transmission interconnection line, which is over 600 kilometers long, can efficiently transmit clean electricity to high demand areas. The line also plays an important role in the New Zealand electricity market by allowing electricity trading between two islands.

ABB has a historic involvement in this project. The first New Zealand HVDC transmission system was built by ABB (formerly ASEA) in 1965, which was also one of the world’s first HVDC transmission systems at that time. It was originally a bipolar 600 megawatt (MW) link with a mercury arc valve, until 1992 when the original equipment was connected in parallel to a single pole and ABB collaborated with it to debug a new thyristor pole, increasing the capacity to 1040 MW.

It is reported that this upgrade includes the upgrade of Valve 2, which is composed of electrodes, optical fibers, and valve control units based on the latest ABB Ability MACH control system. The upgrade will be completed in 2020, and its implementation will minimize the impact on the power grid and electricity trading market.

This upgrade will improve the reliability and availability of the power grid, thereby enhancing power safety and bringing clean energy to consumers, “said Claudio Facchin, President of ABB’s Power Grid Division.” This project reaffirms our strategic focus on services and commitment to integrating renewable energy, as well as the role of digital technology based on ABB’s capabilities, and consolidates our leading position in HVDC technology, becoming the preferred partner for achieving a stronger, smarter, and more environmentally friendly power grid

ABB pioneered high-voltage direct current transmission technology 60 years ago and has obtained approximately 120 high-voltage direct current transmission projects with a total installed capacity of over 130000 megawatts, accounting for about half of the global installation base.

Xiamen Xiongba E-commerce Co., Ltd. is a spare parts service provider in the field of industrial automation. Our main products include PLC modules, DCS cards, ESD system cards, vibration monitoring system cards, turbine control system modules, and gas generator spare parts. We have established close cooperative relationships with multiple PLC and DCS product maintenance service providers. The company operates in an e-commerce model, reduces intermediate links, and provides consumers with high-quality products and satisfactory services in a timely manner. The company has a complete logistics supply system and has established good cooperative relationships with many well-known foreign brand manufacturers. Our company can directly purchase goods from overseas, provide equipment and spare parts from different countries and manufacturers, and solve your troubles or concerns about product quality in multiple places. We have a great advantage in terms of price and detailed product information. We sincerely welcome you to call or use email to inquire! The company’s distributed products are widely used in industries such as CNC mechanical metallurgy, oil and gas, petrochemicals, chemical engineering, paper and printing, textile printing and dyeing, machinery, electronics manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, and power transmission and distribution.

ABB LTC743CE02 3BHE013299R0002
ABB HIEE401481R0001 UAC326AE01
ABB 3BHE046836R0102 GFD563A102
ABB YPP110
ABB YPK112A 3ASD573001A13
ABB PFSA140 3BSE006503R1
ABB PCD235B101 3BHE032025R0101
ABB PFTL101BE 2.0KN 3BSE004214R1
ABB UNS4681V511 3BHE004074R0511
ABB UNS 4684a-P,V.1 HIEE305114R00R0001
ABB PS203PRESPMCPS
ABB GMKP2800-32IBY
ABB PVD164A2059 3BHE014340R2059
ABB UFC921A 3BHE024856P106
ABB 3BHE037864R0104
ABB UFC760BE41 3BHE004573R0041
ABB PFRL101C-1.0kN 3BSE023316R1002
ABB PP886 3BSE092980R1
ABB PM864AK01 3BSE018161R1
ABB VP01 2VAA008172R01
ABB PDP22-FBP
ABB 3BHB003688R0101
ABB PM866K01 3BSE050198R1
ABB 206-00212
ABB 3BHL000734P0003
ABB SUE3000 1VCF750090R0804
ABB SUE3000 1VCR007346 G0032
ABB SUE3000 1VCR007346 G0032
ABB 3BHB015651P0001
ABB BSD0750
ABB PM511V16 3BSE011181R1
ABB FFVO142 3BSE223732R0001
ABB 3BHL000406P0103
ABB HIES308461R0012
ABB 1TGB302004R5003
ABB GFD563A102 3BHE046836R0102
ABB DASO120 57120001-EY
ABB DASO110 57120001-AT/1
ABB KUC711AE101 3BHB004661R0101
ABB 3BHB003688R0101
ABB 802A028D-3
ABB 87TS01L-E/R1313 GJR2368900R1313
ABB 802A028D-3
ABB REF615 HBFDACADABC1ANN2XG
ABB AI880 3BSE039293R
ABB DO8803BSE028602R1
ABB CI867K01 3BSE043660R1
ABB 5SHX2645L0002 3BHB012961R0001