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Description
3RK2400-1BQ20-0AA3AS i Compact Module K45 Digital A B Slave, 2 DI 2 DQ, IP67 2 x Input, Maximum 200 mA 2 x Output, 2 A 24 V DC Maximal 3 A For All Outputs 4 x M12 AS i Compact Module Specifications Product Name: Siemens AS I K45 Digital I O Module Part Number: 3RK2400 1BQ20 0AA3 Product Family: Digital I O modules, IP67 K45 Function: AS Interface compact digital I O module (A B slave) I O Configuration: 2 digital inputs (DI), 2 digital outputs (DQ) Slave Type: A B AS
AS-i Compact Module K45 Digital A/B Slave, 2 DI/2 DQ, IP67 2 x Input, Maximum 200 mA 2 x Output, 2 A 24 V DC Maximal 3 A For All Outputs 4 x M12
AS-i Compact Module
Specifications
- Product Name: Siemens AS-I K45 Digital I/O Module
- Part Number: 3RK2400-1BQ20-0AA3
- Product Family: Digital I/O modules, IP67 - K45
- Function: AS-Interface compact digital I/O module (A/B slave)
- I/O Configuration: 2 digital inputs (DI), 2 digital outputs (DQ)
- Slave Type: A/B AS-Interface slave
- I/O Connectors: 4 × M12 sockets
- Operating Voltage (AS-Interface): ~26.5 … 31.6 V DC (AS-Interface spec)
- Max Input Current (AS-Interface): ~270 mA total
- Output Current Rating: Up to 2 A per output (max ~3 A total)
- Degree of Protection: IP67 (suitable for field installation)
- Addressing: Front addressing socket
- Polarity Protection: Built-in AS-Interface polarity reversal protection
- Mounting Plate: Mounting plate ordered separately
- Country of Origin: Czech Republic
- Product Lifecycle: Active product
- Weight Approx.: ~0.09 kg
Downloads
Additional Information
| Device | Module |
| Type | AS-i | Compact | Module |
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4.5 ★★★★★
Based on 626 reviews
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Product Reviews
★★★★★ 5
What a lifesaver!
Model: 17749N, Model: 17749N
The usual box stores wanted around $150-$200 for a New and or Refurbished starter. The Ezexpreze 17749 was such a great deal and It bolted up nicely to my 1999 TJ with the 4.0 4x4! Its a great replacement, I've had it for about half a year but it starts with ease. I'll definitely get me another one as a backup at this price point!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Installed on 2013 JKU Rubicon
Model: 19202N
I had a lot of noise upon startup and was concerned it was more serious than the starter. After purchasing this and installing. All is good and it really as some pro at start up now. Exact fit for 2013 JKU
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Great fit, just like OEM
Model: 6646N
Works great, easy to install and fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Starter is impressive
Model: 34009N
Easy to order and install. 9 pin gear instead of 10 gave lots of extra torque. Mower starts alot easier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Working good
Model: 17960N
07 Honda Accord
Finally had to replace the OEM starter
I went with this one because I'm not sure how long I'll have the car. So far so good strong starts. The starter is in a bad location. Not impossible but not exactly easy to get to. Whatch some YouTube videos I just took the manifold off so I had some room to work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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