————————Shenzhen Changxin Automation Equipment Co Ltd -————————

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SCP451-51 is the core processor module in Yokogawa CS3000 DCS (Centum series), commonly used in AFV300/AFV400 controllers. It undertakes the collection of on-site I/O signals, control logic operations, system communication, and interaction with the upper system, with high reliability, redundancy and error tolerance, and industrial grade environmental adaptability.
Processor: 32-bit RISC (some new versions are 32-bit ARM Cortex-A9) with a clock speed of 400 MHz (some new versions are 1 GHz)
Memory: 128 KB program storage+128 KB data storage (old version)
Or 128 MB RAM+256 MB Flash (new version) supports multitasking and large capacity data caching
Storage space: 256 MB Flash (old version)
2 GB eMMC (new version) for system firmware and user programs
I/O points: up to 256 input points+256 output points (mixed digital/analog)
Typical configuration: 8 analog inputs, 8 analog outputs, 32 digital inputs, 32 digital outputs
Communication Interface -1xRS-232C
– 1 × RS‑422/485
– 2 × Ethernet LAN
-Optional communication slot (expansion module)
Power supply: 24V DC (internal DC-DC) or AC 100-240V, 50/60Hz (external power supply)
Power consumption:<20W (typical).

Product Features:
High performance computing: 32-bit RISC/ARM processors provide millisecond level response to meet the requirements of complex control algorithms.
Rich I/O and Communication: SCP451-51 supports multiple analog/digital signals and multi protocol networks, allowing for flexible integration with field devices.
Industrial grade reliability: IP65 protection, wide temperature range, vibration and shock resistance, suitable for harsh on-site environments.
Modular redundancy: dual CPUs, dual power supplies, hot swappable I/O modules to enhance system availability.
Strong compatibility: SCP451-51 can be directly embedded into Yokogawa Centum series DCS or integrated with third-party systems through standard interfaces.

Category: Industrial Control Module
Sold to: Global
Scope of application: Steel plants/thermal power plants/tire plants/water plants, etc
Service advantages: foreign imports, stock supply, competitive prices, and quality assurance
Shenzhen Changxin is committed to restoring normal operations of enterprises with the best cost, quality, and efficiency,Let the enterprise resume normal operation.

Why did you choose us?

1.With thousands of suppliers and a wide range of products, you can experience a one-stop shop.
2. The highest quality products.
3. Most products have a warranty period of up to 1 year, and any quality issues will be borne by us. Each item undergoes rigorous testing before delivery.
4.Our sales personnel will respond to your inquiry within 24 hours.
5. Quickly deliver all products within 1-3 days after placing the order.
6. Good packaging ensures transportation safety and greatly saves shipping costs.

We can transport to the world!!!

If you need to inquire or make a purchase, please send me the product model by email or call me directly.

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