Part Numbers: 8C-PAON01, 8C-PAIH51; Models: 8C-PAON01, 8C-PAIH51; Product Name: Honeywell 8C-PAON01 Analog Output Module / 8C-PAIH51 Analog Input Module; Product Series: Honeywell Experion PKS Series DCS I/O Modules, Precision Analog Signal Processing Modules
Brand: Honeywell (Honeywell International Inc., a global leader in industrial automation, aerospace, and building technologies, providing high-reliability DCS systems and components for process industries such as oil & gas, chemical, power generation, and water treatment. The brand is renowned for its robust and scalable automation solutions that ensure operational efficiency and safety worldwide.)
Product Status: Industrial-Grade Original Equipment (Factory Calibrated, 100% Functional, RoHS Compliant); Product Category: DCS Analog I/O Modules. 8C-PAON01 is a dedicated analog output module for converting digital control signals to analog output signals; 8C-PAIH51 is a high-precision analog input module for collecting and converting field analog signals to digital signals, both serving as core signal processing units in Honeywell Experion PKS DCS systems.
Core Application: Exclusively compatible with Honeywell Experion PKS Series DCS systems, widely applied in large-scale process industrial scenarios including oil refineries, chemical plants, thermal power stations, nuclear power plants, and municipal water treatment facilities. Specifically suitable for DCS systems requiring high-precision analog signal acquisition (8C-PAIH51) and reliable analog control signal output (8C-PAON01) to support continuous operation of critical control loops such as pressure, temperature, flow, and liquid level control.
Core Features: Dual-model combination (input/output matching) for complete analog signal processing; High-precision signal conversion circuitry ensuring stable and accurate data transmission; Industrial-grade components with strong anti-interference performance for harsh industrial environments; Built-in self-diagnostic functions and fault alarm mechanisms; Hot-swappable design enabling online maintenance without system shutdown; Seamless integration with Honeywell 8C-TAIX61/8U-TAIX61 backplanes and Experion PKS system components; Compliance with international industrial safety and EMC standards.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Electrical Performance Parameters
Power Supply Compatibility: Supports Honeywell Standard DCS Rack Power Supply (DC 24V ±10%, Redundant Power Input Supported); Power Consumption: 8C-PAON01: ≤8W (Normal Operation); 8C-PAIH51: ≤7W (Normal Operation); Rated Input Current: 0.4A (Typical) per module, Peak Input Current: 1.2A (10ms Duration);
Module-Specific Performance: 8C-PAIH51 (Analog Input): Input Channels: 8 Differential Channels; Input Ranges: Configurable (4~20mA DC, 0~20mA DC, 0~10V DC, ±5V DC); Conversion Accuracy: ±0.05% of Full Scale; Resolution: 16-bit; Sampling Rate: ≥100 Samples per Second per Channel; Input Impedance: ≥1MΩ (Voltage Input), ≤100Ω (Current Input); 8C-PAON01 (Analog Output): Output Channels: 8 Channels; Output Ranges: Configurable (4~20mA DC, 0~20mA DC, 0~10V DC); Conversion Accuracy: ±0.1% of Full Scale; Resolution: 16-bit; Load Capacity: ≤600Ω (Current Output), ≥10kΩ (Voltage Output); Output Stability: ≤0.02% of Full Scale per Hour;
Insulation Resistance: ≥200MΩ (500V DC) Between Signal Circuits and Ground; Dielectric Strength: 2kV AC for 1 Minute (Between Power Circuit and Signal Circuit); Signal Isolation: Channel-to-Channel, Channel-to-Ground Isolation (2.5kV AC), Effectively Suppressing Crosstalk.
2.2 Communication & Interface Parameters
Backplane Interface: Dedicated Gold-Plated Connectors, Compatible with Honeywell 8C-TAIX61/8U-TAIX61 Backplanes; Data Transmission Rate: Synchronous with Backplane Bus (≥1Gbps), Ensuring Real-Time Signal Interaction with System CPU;
Protocol Support: Supports Honeywell Proprietary High-Speed Control Bus, Compatible with Modbus and HART Protocols via System Integration; Calibration Interface: Supports On-Board Calibration via Honeywell Experion PKS Configuration Software, No External Calibration Tools Required;
EMC Performance: Built-in EMC Suppression Components (Compliant with EN 61000-6-4), ESD Protection: ±15kV (Air), ±8kV (Contact) Per IEC 61000-4-2; Surge Protection: ±2kV (Line to Line), ±4kV (Line to Ground) Per IEC 61000-4-5; RFI/EMI Immunity: Compliant with IEC 61000-6-2.