SIEMENS 6ES5 943-7UB11 PLC CPU Module
The Siemens 6ES5 943-7UB11 is a robust and highly reliable Central Processing Unit (CPU 943B) engineered specifically for the SIMATIC S5-115U programmable logic controller (PLC) system. As the core processing unit for your industrial automation framework, this module delivers dependable performance and mounts seamlessly into existing S5-115U racks via its standard backplane bus connector. The user-friendly front panel is equipped with a RUN/STOP mode selector switch, a secure key switch to prevent unauthorized operational changes, and comprehensive diagnostic status indicator LEDs (RUN, STOP, OVZ, ZYK, BASP) for immediate system monitoring and troubleshooting. Additionally, it features a serial D-sub communication interface for efficient programming and diagnostics, making it an essential replacement component for maintaining and extending the life of legacy Siemens automation environments.
Technical Specifications:
- Brand: SIEMENS
- Model/Order Number: 6ES5 943-7UB11 (6ES5943-7UB11)
- Product Series: SIMATIC S5-115U
- Module Type: CPU 943B Central Processing Unit
- Hardware Revision: E-stand 04
- Status Indicators: LEDs (RUN, STOP, OVZ, ZYK, BASP)
- Onboard Controls: RUN/STOP mode selector switch, Key switch
- Interfaces: Serial D-sub communication interface, Backplane bus connector
- Country of Origin: Made in Germany
| Brand | Siemens |
|---|---|
| Model | 6ES5 943-7UB11 |
Only logged in customers who have purchased this product may leave a review.
Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
SIEMENS 6ES5 943-7UB11 PLC CPU Module
Shop the Siemens 6ES5 943-7UB11 (CPU 943B) Central Processing Unit for SIMATIC S5-115U PLC systems. This genuine, German-made legacy controller module features built-in diagnostic LEDs, a secure key switch, and a serial D-sub interface. Perfect for repairing, maintaining, or upgrading your existing Siemens S5 industrial automation equipment.
Reviews
There are no reviews yet.