MODULNET Interface Module | 16267-1-2 | Siemens

Technical Specifications

The Siemens 16267-1-2 is a Modulnet Interface Module used in large-scale industrial automation and distributed control systems. It is used to connect the underlying industrial field devices and programmable logic controllers with the upper-level central control computer or human-machine interface. It can transmit production data and system status diagnostic information.

ISA Bus Architecture: Utilizes a traditional 16-bit ISA expansion slot design, directly embedded in the motherboard slot of an industrial computer. It is responsible for converting underlying serial network signals into parallel bus data that the computer can directly recognize.

Connector Specifications: The board edges are equipped with thickened and widened gold fingers that meet stringent tolerance standards, effectively resisting the corrosive effects of industrial acids and alkalis, ensuring robust mechanical connections even under strong vibrations, and preventing poor signal contact.

Network Communication Protocols

Modulnet (M-NET) Protocol: The board is specifically developed for Siemens Moore's signature M-NET industrial network communication, used to handle high-speed peer-to-peer communication between the distributed control layer, controller groups, and operator consoles.

Data Throughput Control: Internally integrated with a dedicated microprocessor and a large-capacity local data cache, it is responsible for independently scheduling high-concurrency control network traffic, ensuring no packet loss even during process accidents or sudden data surges in the field.

Technical FAQ

Q: Can the 16267-1-2 unit tolerate extreme storage temperatures down to -40°C?
A: Yes, passive subcomponents are rated to survive freezing environments during global transit.

Q: Does the 16267-1-2 circuit firmware support a minimum cycle time of 10 ms?
A: Yes, the processor executes routine fieldbus tasks quickly for fast manufacturing machinery.

Q: Does the 16267-1-2 network board feature a standard 15-pin connection interface?
A: Yes, the physical link arrangement uses classic industrial port layouts for legacy integration.

Q: Can the 16267-1-2 adapter address a memory range of up to 64 KB?
A: Yes, internal registers allocate ample data space for standard industrial bit processing.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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