ABB 1MRK002133-ACr04 Digital Input/Output Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Ordering Number | 1MRK002133-ACr04 |
| Manufacturer | ABB |
| Product Type | Digital Input/Output Module |
| Module Type | Digital I/O Module |
| Main Function | Digital signal acquisition, processing, and output control |
| Digital Inputs | 8 channels |
| Digital Outputs | 8 channels |
| Input Voltage | 24 VDC |
| Output Voltage | 24 VDC |
| Digital Channel Current | Up to 100 mA per channel |
| Signal Isolation | Up to 1500 VAC |
| Typical Applications | Protection, monitoring, control, and substation automation |
| System Integration | ABB protection and automation systems |
| Typical Use | Digital status monitoring, interlocking, alarm handling, and control commands |
| Installation | ABB protection and control equipment |
| Maintenance | Connection inspection, diagnostic checks, signal testing, and module replacement |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | 120 × 80 × 40 mm |
| Weight | 0.5 kg |
FAQ
1. What is the main function of the ABB 1MRK002133-ACr04 Digital Input/Output Module?
The ABB 1MRK002133-ACr04 is designed to provide digital signal interfacing between the protection or control system and external field circuits. It can receive discrete status signals through its digital inputs and provide control or switching signals through its digital outputs. This makes it suitable for protection, monitoring, interlocking, alarm, and automation functions.
2. How many digital input and output channels does the 1MRK002133-ACr04 provide?
The module is commonly specified with 8 digital input channels and 8 digital output channels. The inputs can be used to monitor discrete field conditions, while the outputs can be used to transmit control commands or status-related signals to external equipment. Actual channel assignment depends on the host system configuration.
3. What voltage is used for the digital I/O signals?
The module specifications indicate 24 VDC for the digital I/O interface. Before connecting field wiring, the actual voltage requirements and signal configuration of the host ABB protection or control system should be verified to prevent incorrect wiring or electrical stress on the I/O circuits.
4. What applications are suitable for the 1MRK002133-ACr04?
Typical applications include substation automation, protection-system status monitoring, circuit-breaker status feedback, interlocking, alarms, equipment control, and other discrete signal processing functions. The module can be integrated into ABB protection and automation architectures where reliable digital signal exchange is required.
5. What should be checked if a digital input is not detected?
Start by checking the external contact or signal source, field wiring, terminal connections, and the input voltage. Then verify that the corresponding input channel is correctly configured in the host protection or control system. System diagnostics and event records should also be reviewed. If the external circuit is normal but the input remains inactive, the I/O module and associated hardware should be investigated.
6. What can cause a digital output to operate incorrectly?
Possible causes include incorrect control logic, configuration errors, insufficient external voltage, wiring problems, loose terminals, or an abnormal output circuit. Check whether the control command is actually being generated by the host system before testing the physical output. If the command is correct but the field device does not respond, inspect the complete output circuit and connected equipment.
7. What precautions should be taken when replacing the 1MRK002133-ACr04?
Confirm the exact ordering number 1MRK002133-ACr04 and verify compatibility with the host ABB protection or control equipment before replacement. Put the equipment into the appropriate maintenance state, follow electrical safety procedures, and record the original wiring and channel assignments. After installation, check the module diagnostics and perform functional tests on the relevant digital inputs and outputs.
8. How should the 1MRK002133-ACr04 be maintained?
Routine maintenance should include checking terminal connections, field wiring, input and output status, system diagnostics, and event records. Digital channels should be functionally tested when required by the maintenance schedule. If intermittent I/O faults occur, inspect connectors, wiring, signal sources, configuration, and external loads rather than immediately replacing the module.
ABB 1MRK002133-ACr04 Digital Input/Output Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
