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The Siemens 16249-51-4 is a legacy microprocessor-based Module Bus Interface Module built on an Industry Standard Architecture (ISA) slot physical form factor. It acts as a specialized communication bridging device, allowing an industrial PC, engineering workstation, or Human-Machine Interface (HMI) platform to directly interface with an APACS+ or Quadlog distributed control system (DCS) process network. Utilizing dedicated serial sub-ports, it establishes safe, synchronized, real-time data data-exchange tunnels crucial for large-scale legacy factory monitoring.

Specifics

System Voltage Handling: +5V DC and ±12V DC

Operating Current: Typically draws less than 1.5 A

Operating Temperature: 0 °C to 55 °C (32 °F to 131 °F)

Onboard Interfaces: Equipped with one 9-Pin D-Sub Male connector and one 9-Pin D-Sub Female connector

Application

Refinery: Controls emergency shutoff valves to prevent fire and explosion.

Chemical Plant: Provides safety interlocks to automatically isolate hazardous pipelines.

Power Plant: Monitors boilers and turbines, triggering emergency shutdowns during unsafe conditions.

Pharmaceutical Plant: Protects critical reactors from temperature and pressure limits.

Fertilizer Plant: Safeguards high-pressure ammonia units to prevent gas leaks.

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FAQ

Q1:What is the earliest time when you can make delivery?

A:We will make delivery once received your payment.

Q2:Do you have branches in foreign countries?

A:No,but we sell to all over the world.

Q3:Are you manufactory or trading company?

A:Trading company.

Q4:Can you offer Technical Support?

A:No, we sell hardware,not include the technical support.

Q5: Can you supply Datasheets/Literature/Technical Literature?

A: The datasheet will be shipped together with the goods.

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