
USS21A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $33.33 | Top Pick! Condition is Used, SEW EURODRIVE USS21A CONTROLLER SACH. NR. 8229147.10 RS232 RS485 035336 USED, FREE SHIPPING | 99.5% |
![]() | $50.99 | Condition is Used, SEW EURODRIVE USS21A CONTROLLER, SACH. NR. 8229147.10 RS232, RS485, 035336, FREE SHIPPING | 99.9% |
![]() | $84.57 | Condition is Used, USS21A SEW (822-914-7) Serial Interface RS232/RS485, Used, shipping cost = $40.20 | 100.0% |
![]() | $119.99 | Condition is Used, DEUBLIN 1109-041-188 UNION 875780/B0503 MQL, Coolant Axial Deublin, shipping cost = $35.00 | 98.9% |
![]() | $119.99 | Condition is Used, SEW TPM11A0009-2A2-4-00 POWER CONVERTER TPM11A00092A2400 SEW 8269823, shipping cost = $45.00 | 98.9% |
![]() | $186.66 | Condition is Used, REXROTH HED 8 OA 11/50 K14 AS HYDRO-ELECTRIC PRESSURE SWITCH REXROTH 081 946, shipping cost = $35.00 | 98.9% |
![]() | $199.99 | Condition is Used, REXROTH HED 8 OA 11/50 K14 KS HYDRO-ELECTRC PISTON TYPE PRESSURE SWITCH 536 058, shipping cost = $35.00 | 98.9% |
![]() | $239.99 | Condition is Used, SEW USS21A SERIAL INTERFACE SEW 8229147.10 SEW 005125, shipping cost = $25.00 | 98.9% |
![]() | $266.66 | Condition is Used, COAX A 45 NO HIGH PRESSURE COAXIAL VALVE COAX 10 306 3/8DC 24W PN 118370, shipping cost = $45.00 | 98.9% |
![]() | $266.66 | Condition is Used, COAX 535162 HIGH PRESSURE COAXIAL VALVE COAX A 45 NC COAX 10 4C6 3/8DC 24L, shipping cost = $45.00 | 98.9% |
![]() | $306.66 | Condition is Used, REXROTH SIGMA 1PF2G330/032RA07MS EXTERNAL GEAR PUMP 399090 00 Part No.: 46, shipping cost = $75.00 | 98.9% |
![]() | $359.99 | Condition is Used, NORGREN 9521663381102400 VALVE BLOCK NORGREN 0355219, shipping cost = $45.00 | 98.9% |
![]() | $413.33 | Condition is Used, NV PKL 740 PNEUMATIC IMPACTOR NV PKL740, shipping cost = $35.00 | 98.9% |
![]() | $893.33 | Condition is Used, REXROTH R900904439 PROPORTIONAL DIRECTIONAL VALVE REXROTH 4WRA 6 E30-21/G24K4/V, shipping cost = $45.00 | 98.9% |
![]() | $1013.33 | Condition is Used, REXROTH R901026748 PROPORTIONAL DIRECTIONAL VALVE 4WRZE16W615070/6EG24N9EK31/A1M, shipping cost = $75.00 | 98.9% |
![]() | $2748.00 | Condition is Used, SAMSON Positioner 3766-0000120001-03 CONTROL VALVE 4571 485-14571 samson 3241, shipping cost = $250.00 | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $199.67 | Top Pick! Condition is Brand New, SEW EURODRIVE Serial Interface Module RS232 / RS485 USS21A, shipping cost = $70.22 | 98.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New, SEW USS21A 8229147.10 INTERFACE CONVERTER, shipping cost = $30.00 | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.99 | Condition is New – Open box, FILTRE A SA 12564 REPLACEMENT FILTER ELEMENT SA12564, shipping cost = $25.00 | 98.9% |
![]() | $55.00 | Condition is New – Open box, SKF 22210 E Spherical ROLLER BEARING, shipping cost = $30.00 | 98.9% |
![]() | $90.00 | Condition is New – Open box, TELEMECANIQUE PZU-A12 3-PORT SUBBASE- 80361-PZUA12, shipping cost = $25.00 | 98.9% |
![]() | $150.00 | Condition is New – Open box, DANFOSS EBI 052F0030 ELECTRONIC IGNITION UNIT-052F0030, shipping cost = $25.00 | 98.9% |
![]() | $599.99 | Condition is New – Open box, HYDAC ETS 1701-100-000 TEMPERATURE SWITCH HYDAC 906628, shipping cost = $75.00 | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $119.00 | Condition is Seller refurbished, SEW EURODRIVE USS21A Used/Refurbished, shipping cost = $18.24 | 99.9% |


The Sew Eurodrive USS21A Controller (Sach Nr 8229147.10) is a robust and versatile automation control solution designed for use in a variety of industrial applications. This controller is equipped with both RS232 and RS485 communication interfaces, allowing for seamless integration with a wide range of devices and systems.
The RS232 interface supports point-to-point communication, making it ideal for small-scale applications or for connecting the controller to a PC for programming or monitoring purposes. On the other hand, the RS485 interface supports multi-drop communication, allowing multiple devices to share the same communication line, which is beneficial in larger, more complex systems.
The USS21A controller is compact and lightweight, yet it packs a powerful punch with its advanced features. It supports digital and analog input/output, as well as PWM and pulse inputs, making it suitable for controlling a wide range of motors and actuators. It also features an integrated Ethernet interface, enabling remote access and programmability via a web browser, further enhancing its versatility and flexibility.
This controller is designed with reliability in mind. It operates at an input voltage range of 12-24V DC, ensuring it can function in a wide range of power supply environments. It also features overvoltage and overcurrent protection, safeguarding the controller and connected devices from damage in the event of power surges or shorts.
In summary, the Sew Eurodrive USS21A Controller (Sach Nr 8229147.10) is a versatile and reliable automation control solution, ideal for use in various industrial applications. Its support for RS232 and RS485 communication interfaces, along with its digital and analog input/output capabilities, makes it a versatile and flexible choice for controlling a wide range of devices and systems.
The SEW Eurodrive USS21A controller (Sach Nr: 8229147.10, RS232, RS485, 035336) is a versatile automation control device for use in industrial applications. Here are some pros and cons to consider before making a purchase:
Pros:1. Wide Range of Compatibility: The controller supports both RS232 and RS485 communication protocols, making it compatible with a wide range of devices and systems.
2. Durability: SEW Eurodrive is known for its robust and durable products, which are built to withstand the rigors of industrial environments.
3. Flexibility: The USS21A controller allows for easy programming and configuration, giving users the flexibility to tailor the system to their specific needs.
4. Reliability: The controller is designed to provide reliable performance, ensuring minimal downtime and maximizing overall equipment effectiveness (OEE).
Cons:1. Price: SEW Eurodrive products are generally more expensive than some other brands, which may make them less affordable for some budgets.
2. Learning Curve: While the controller is programmable, it may require some technical knowledge and expertise to fully utilize its features.
3. Limited Documentation: Some users have reported that the documentation for the controller is not always comprehensive, which could make troubleshooting more difficult.
Conclusion:The SEW Eurodrive USS21A controller is a reliable and flexible automation control device that offers wide compatibility and robust performance. However, its high price and limited documentation may be drawbacks for some users. Ultimately, the decision to purchase the controller should be based on the specific needs and budget of the user. If the benefits of the controller outweigh the drawbacks, it could be a worthwhile investment for industrial automation applications.
Details:
Replacing equipment and will no longer need. No paperwork or original box. Works as it should. Comes as shown with controller only.
For USA buyers: free ground shipping either USPS or ups.
specifications indumotorol:
- brand: Sew Eurodrive
- mpn: Uss21a
- part type: Controller
shipping indumotorol:
- class: standard
- service: usps ground advantage
- transit: 6-11 days
- type: calculated
- carrier: usps
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
offer indumotorol:
- best offers: true
- prices: $50.99–$239.99
- item condition:
- Used
- Brand New
- New
- New – Open box
- Seller refurbished
- availability: in stock
- in stock #: 5
- options: ship-to-home
- started: august 12, 2024
- sold #: 27
seller indumotorol:
- # reviews: 179
- rating: 100.0%
- city: quincy, illinois
payments indumotorol:
- wallet: paypal
- other
- credit card: visa
returns indumotorol:
- policy: no returns
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