Overview
The SCP451-51 CPU Processor Module by Yokogawa provides reliable real-time control for CENTUM XL distributed control systems. Engineers deploy SCP451-51 modules in high-demand industrial environments, ensuring consistent automation performance across oil, gas, chemical, and power plants.
This processor executes both control logic and communication tasks efficiently, maintaining stable plant operation. Additionally, SCP451-51 incorporates advanced embedded processing technology, supporting continuous workloads and high-speed data handling. Consequently, operators achieve precise and reliable process management under demanding industrial conditions.
Specification
| Parameter | Specification |
|---|---|
| Model | SCP451-51 |
| Manufacturer | Yokogawa |
| Series | CENTUM XL |
| Module Type | CPU Processor Module |
| Function | Real-time process control, logic execution, and communication |
| CPU Architecture | Embedded high-performance industrial CPU with parallel processing capability |
| Memory (RAM) | 64 MB volatile memory for control tasks |
| Memory (ROM / Flash) | 32 MB for firmware and system programs |
| Energy Storage / Backup | Internal battery-backed RAM for continuous data retention during power loss |
| Power Supply | 24 VDC ±10% industrial standard |
| Power Consumption | 15–18 W typical |
| Interfaces | CENTUM XL backplane interface, serial communication ports (RS-232/422/485 optional), optional Ethernet port |
| Digital I/O Support | Compatible with Yokogawa digital input/output modules (e.g., 3501E, 3601E) |
| Analog I/O Support | Compatible with Yokogawa analog modules (e.g., 3708E, 3703E) |
| Mounting | DIN rail or CENTUM XL chassis slot |
| Dimensions (H × W × D) | 220 mm × 100 mm × 70 mm (approx.) |
| Weight | ~1.2 kg |
| Operating Temperature | 0–55°C industrial range |
| Storage Temperature | -20–70°C |
| Humidity | 5–95% non-condensing |
| Shock / Vibration | IEC 60068-2-6 vibration, IEC 60068-2-27 shock resistant |
| Communication Protocols | High-speed proprietary backplane protocol, serial data protocols, optional Modbus TCP/UDP |
| Diagnostics | Built-in health monitoring, error logging, and status LEDs |
| Safety / Certifications | CE, UL listed, industrial compliance |
| Typical Applications | Oil & gas, chemical, power generation, process control systems |
| Integration | Seamless integration with CENTUM XL automation platforms and Yokogawa I/O modules |
| Firmware Upgrade | Supported via backplane interface or serial/Ethernet communication |
| Expected Lifetime | >10 years typical industrial service life |
FAQ
Q1: Is the SCP451-51 module brand new and original?
A1: Yes, the Yokogawa SCP451-51 is fully new and original from the manufacturer.
Q2: How long does it take to ship the SCP451-51 module?
A2: Stock is available, and delivery typically takes 3 days to 2 weeks depending on order size.
Q3: Which shipping methods are available?
A3: We commonly use DHL, FedEx, or UPS to ensure fast and secure delivery.
Q4: What voltage and interfaces does SCP451-51 support?
A4: The module operates on standard 24VDC and interfaces seamlessly with CENTUM XL systems.
Q5: Can this CPU handle continuous industrial workloads?
A5: Yes, SCP451-51 features advanced embedded processing for reliable operation in demanding environments.
Q6: What is your return policy if there are quality issues?
A6: Returns are supported within 30 days for any verified quality problems, ensuring customer satisfaction.
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