Detailed content
2. Technical Specifications
• Processor: 32-bit RISC or dual-core CPU, 400 MHz – 1.5 GHz (version dependent)
• Memory: 128 MB SDRAM + 32 MB Flash (user area)
• Dimensions: 15.2 cm × 5.1 cm × 20.3 cm (6.0″ × 2.0″ × 8.0″)
• Weight: 0.7 kg (1 lb 10.1 oz)
• Power Supply: 24 VDC ±20 %, 15 W max
• Operating Temperature: −20 °C to +70 °C
• Humidity: 5 – 95 % RH non-condensing
• Isolation: 2 500 Vrms channel-to-bus
• Clock Accuracy: ±50 ppm crystal oscillator
• Watchdog Timer: 200 ms default, programmable
• Certifications: CE, UL, cUL, ATEX Zone 2 optional
• Processor: 32-bit RISC or dual-core CPU, 400 MHz – 1.5 GHz (version dependent)
• Memory: 128 MB SDRAM + 32 MB Flash (user area)
• Dimensions: 15.2 cm × 5.1 cm × 20.3 cm (6.0″ × 2.0″ × 8.0″)
• Weight: 0.7 kg (1 lb 10.1 oz)
• Power Supply: 24 VDC ±20 %, 15 W max
• Operating Temperature: −20 °C to +70 °C
• Humidity: 5 – 95 % RH non-condensing
• Isolation: 2 500 Vrms channel-to-bus
• Clock Accuracy: ±50 ppm crystal oscillator
• Watchdog Timer: 200 ms default, programmable
• Certifications: CE, UL, cUL, ATEX Zone 2 optional

3. Functional Features
• Dual-redundant configuration—supports online replacement without process shutdown
• Up to 8 local I/O modules per CPU (non-standard component)
• Multi-protocol communication: Ethernet/IP, Modbus TCP, RS-232/RS-485, OPC, V-Net, ESB bus
• High-speed sampling up to 10 kHz per channel
• Built-in self-diagnostics and LED status indicators
• Hot-swap CompactFlash for data logging and recipe storage
• Firmware upgrade via Ethernet or CF card
• Dual-redundant configuration—supports online replacement without process shutdown
• Up to 8 local I/O modules per CPU (non-standard component)
• Multi-protocol communication: Ethernet/IP, Modbus TCP, RS-232/RS-485, OPC, V-Net, ESB bus
• High-speed sampling up to 10 kHz per channel
• Built-in self-diagnostics and LED status indicators
• Hot-swap CompactFlash for data logging and recipe storage
• Firmware upgrade via Ethernet or CF card
4. Application Scenarios
• Petrochemical refineries and LNG trains
• Power generation—turbine control, boiler management
• Pharmaceutical batch reactors and clean utilities
• Steel rolling and continuous casting lines
• Food & beverage blending and packaging
• Textile and elevator control systems
• Petrochemical refineries and LNG trains
• Power generation—turbine control, boiler management
• Pharmaceutical batch reactors and clean utilities
• Steel rolling and continuous casting lines
• Food & beverage blending and packaging
• Textile and elevator control systems
5. Installation & Maintenance
• Mounts on AFV30S/D, AFV40S/D, A2FV50S/D, A2FV70S/D racks
• Spring-cage terminals for vibration resistance
• Redundant 24 VDC inputs with OR’ing diodes
• Front-access USB port for service laptop connection
• MTBF > 200 000 h at 40 °C ambient
• Mounts on AFV30S/D, AFV40S/D, A2FV50S/D, A2FV70S/D racks
• Spring-cage terminals for vibration resistance
• Redundant 24 VDC inputs with OR’ing diodes
• Front-access USB port for service laptop connection
• MTBF > 200 000 h at 40 °C ambient
6. Ordering Reference
• Model: CP461-50 (suffix “5” = standard type, “0” = basic variant)
• Spare part: CP461-50-S2 (enhanced style with wider temp range)
• Accessories: CP461-10 adapter plate, PW482 power supply module, AKB335-xx signal cables
• Model: CP461-50 (suffix “5” = standard type, “0” = basic variant)
• Spare part: CP461-50-S2 (enhanced style with wider temp range)
• Accessories: CP461-10 adapter plate, PW482 power supply module, AKB335-xx signal cables