ABB 81AA02E Industrial Relay Output Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | 81AA02E |
|---|---|
| Product Type | Industrial Relay Output Module |
| Output Channels | 8 channels |
| Output Type | Relay-contact switching, normally open |
| Rated Output Voltage | 24–250 V AC / 24–125 V DC |
| Maximum Output Current | 2 A per channel |
| Isolation Voltage | 2000 V between field and logic circuits |
| Relay Life Expectancy | 10 million mechanical operations |
| Response Time | ≤ 10 ms |
| Power Supply Requirement | 24 V DC nominal |
| Power Consumption | 4 W |
| Operating Temperature | –10°C to +55°C |
| Storage Temperature | –30°C to +80°C |
| Humidity Range | 5–93% non-condensing |
| Dimensions (L × W × H) | 12.8 cm × 4.8 cm × 3.2 cm |
| Weight | 0.38 kg |
| Mounting Method | Standard DIN-rail installation |
FAQ
- Q: What kind of output mechanism does the 81AA02E use?
A: It uses relay-based switching, offering reliable isolation and compatibility with AC and DC loads. - Q: How many output channels are provided?
A: The module includes 8 relay output channels that operate independently. - Q: What is the maximum load the relay contacts can handle?
A: Each channel supports up to 2 A at the rated voltage. - Q: Is the module suitable for mixed AC and DC applications?
A: Yes, it supports both AC (24–250 V) and DC (24–125 V) switching environments. - Q: What level of electrical isolation does the device provide?
A: It offers 2000 V isolation between the field circuits and internal electronics. - Q: How durable are the relay contacts?
A: The relays are rated for approximately 10 million mechanical operations under standard conditions. - Q: What are the physical dimensions and weight?
A: The module measures 12.8 × 4.8 × 3.2 cm and weighs around 0.38 kg. - Q: How is the 81AA02E typically installed in a control system?
A: It is designed for quick integration via standard DIN-rail mounting.
ABB 81AA02E Industrial Relay Output Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| 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.








