YOKOGAWA CP461-50 Processor Module – Comprehensive Data Sheet

Description

1. Physical & Environmental:
   • Dimensions: 230 mm × 130 mm × 65 mm (9.06 in × 5.12 in × 2.56 in) .
   • Weight: 1.5 kg (module); 2.0 kg (shipping weight) .
   • Operating Temperature: -20°C to +70°C (industrial standard) .
   • Protection Rating: IP20 (control cabinet use); IP54/66 variants for harsh environments .
2. Communication Interfaces:
   • Standard Protocols: PROFIBUS DP, Modbus TCP/IP, Ethernet/IP .
   • Ports: Dual RJ-45 Ethernet (100 Mbps), RS-232, RS-485, CAN bus .
   • Data Transfer: Real-time reflective memory for deterministic control .

Functional Features

1. High-Performance Control:
   • Executes IEC 61131-3-compliant logic (ladder, structured text, function blocks) for complex automation .
   • Supports motion control protocols (PTP, electronic gearing) for servo-driven systems .
2. Robustness & Reliability:
   • Modular Hot-Swap: Replace modules without system shutdown .
   • Self-Diagnostics: Front-panel LEDs for power, network, and fault status; 10,000+ event logs .
   • Conformal Coating: Resists humidity/chemicals in harsh environments .
3. Scalability & Integration:
   • Expands via CEX-Bus to 128 Fieldbus Modules (FBMs) .
   • Compatible with YOKOGAWA CENTUM VP, Experion PKS, and third-party PLCs (e.g., Siemens S7-1500) .
4. Security & Compliance:
   • SIL 2 functional safety certification .
   • Password-protected firmware and encrypted data channels .

Application Scenarios

1. Process Industries:
   • Oil & Gas: Safety interlocks for refinery valve networks, pipeline pressure control .
   • Chemical Plants: Batch reactor temperature/pressure management .
2. Power Generation:
   • Turbine governor control (integration with GE Mark VIe) .
   • Grid load balancing and substation automation .
3. Manufacturing Automation:
   • Automotive: Robotic welding line synchronization (KUKA/PROFINET) .
   • Pharmaceuticals: Precision filling machine control .
4. Infrastructure:
   • Water treatment plants: Pump station monitoring via Modbus RTU .

Compatibility & Ecosystem

1. Hardware Integration:
   • Controllers: CENTUM VP FCS, ABB AC 800M .
   • I/O Modules: Analog (AAMxxx), Digital (ADMxxx), Fieldbus (FBM) series .
2. Software Tools:
   • Engineering Suite: CENTUM VP Configuration Tools for logic design .
   • Diagnostics: Real-time health monitoring via Experion DCS .

Installation & Maintenance

1. Deployment:
   • Mounting: DIN rail (EN 60715) with ≥50 mm ventilation clearance .
   • Cabling: Shielded twisted pairs; fiber-optic segregation for EMI immunity .
2. Preventive Protocols:
   • Biannual: Clean connectors, verify firmware updates .
   • Annual: Calibrate analog I/O channels; test redundant power inputs .
3. Troubleshooting:
   • Boot Failure: Validate 24V DC stability; check capacitor health .
   • Network Latency: Inspect RS-485 termination (120 Ω) .

Certifications & Support

• Compliance: CE, ATEX (Zone 2), RoHS, IEC 61131-2 .
• Warranty: 12–36 months (extendable) .
• Global Service: YOKOGAWA-certified engineers; 48-hour critical response .