| TELEPERM M LOCAL BUS INTERFACE6DS1222-8BA | ||
| Product Name:TELEPERM M N-AT Local Bus Interface Module | Direct product enquiryWhatsapp:+86 18020776782Email:[email protected] | |
| Brand Name:Siemens | Model Number:6DS1222-8BA | |
| Place of Origin:Germany | Warranty:12 Months | |
| Sales | Phone/Whatsapp | |
|---|---|---|
| Jim Pei | [email protected] | +86 18020776782 |
| Model | 6DS1222-8BA |
| Manufacturer | Siemens |
| Product Family | TELEPERM M |
| Module Identification | N-AT |
| Module Function | Local bus interface |
| Host System | OS 525 |
| Bus System | CS 275 |
| Local Bus Length | 20 m |
| Bus Protocol Layer | Lower CS 275 protocol layers in bus interface logic |
| Sequence Control | Separate receive and transmit controllers |
| Buffering | Two FIFO memories |
| FIFO Function | Series-parallel conversion and timing decoupling |
| Interface Processor | 80C188 |
| Processor Function | Data transport, sequence control and module monitoring |
| Shared Memory | Dual-port RAM |
| Dual-Port RAM Capacity | 4 kB |
| Dual-Port RAM Organization | 2 k × 16 bits |
| PC Interface | AT extension bus |
| PC I/O Interface | Two 16-bit registers |
| Register Types | Address selector register and data register |
| Device Address Setting | S2 DIL switch, 8-bit TA address |
| Bus Address Range | 0 to 7 |
| Bus Redundancy Selection | Redundant or non-redundant system |
| Status Indicators | Fault, Data, Master, Busy, Bus B, Bus A |
| CS 275 Connector | 25-way subminiature D, male |
| Diagnostics | Status LEDs for traffic, mastership, processing and bus state |
| Address Entry | Enter switch applies selected parameters |
| Installation Restriction | Manufacturing and test jumpers must not be changed |
| Minimum Order Quantity | 1 Piece |
| Price | Contact for Jim |
| Packaging Details | Original new Factory Sealed |
| Delivery Time | 3–7 Days |
| Payment Terms | T/T |
| Shipping Method | DHL / FedEx / UPS / TNT |
| Supply Ability | Brand new, In Stock |
6DS1222-8BA is a Siemens TELEPERM M N-AT local bus interface module identified by the N-AT marking on the supplied board. The N-AT interface connects an OS 525 station to the 20-meter local bus of the CS 275 system. Siemens describes separate receive and transmit controllers, two FIFO memories and a dual-port RAM data exchange path. The interface processor manages data transport, administrative pointers, event cells and module monitoring. Device and bus addressing are selected through the documented DIL switches.
6DS1222-8BA brings OS 525 computer and visualization functions into a TELEPERM M installation through the CS 275 local bus. Its bus logic handles the lower protocol layers while the interface processor coordinates traffic with the host PC. Status indicators support diagnosis of faults, data traffic, bus mastership, processor activity and the active bus.
Replacement requires preserving address, redundancy and interface settings from the installed module. Factory and test jumpers must remain in their documented positions.
The bus interface logic receives protocol traffic from the configured A or B bus path.
Receive and transmit FIFOs perform conversion and isolate bus timing from the host interface.
The interface processor moves data between the bus logic and shared memory.
The host reads and writes selected 16-bit words through the address and data registers.
| 01Direct OS 525 integrationThe N-AT connects OS 525 computing and visualization to the CS 275 local bus. | 02Separated data handlingIndependent receive and transmit control supports ordered bus communication. | 03Timing decouplingTwo FIFO memories isolate bus timing from the rest of the interface. |
| 04Shared-memory architectureDual-port RAM enables data access from the interface processor and the PC side. | 05Visible diagnosticsSix status indicators show faults, traffic, mastership, activity and the active bus. | 06Redundancy selectionThe documented front-panel settings support redundant or non-redundant bus operation. |
| 01 | Warranty Support | Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution. |
| 02 | Technical Documentation | Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance. |
| 03 | Fast Response | We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions. |
| 04 | Global Customer Service | We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process. |
| 05 | Long-term Spare Parts Supply | We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages. |
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