1 PCS new Honeywell Control Board 51402755-100 #LYQ007
1 PCS new Honeywell Control Board 51402755-100 #LYQ007
1 PCS new Honeywell Control Board 51402755-100 #LYQ007
Part Number/Model: 51402755-100; Product Name: Honeywell 51402755-100 Industrial Control Board; Product Series: Honeywell Industrial Control Board Series, specialized for high-reliability control and signal processing in automation systems.
Brand: Honeywell (A global leader in industrial automation, aerospace, and building technologies, renowned for rigorous quality control and stable performance in harsh industrial environments. The 51402755-100 integrates precision signal processing circuits with rugged hardware design, serving as a core control unit for industrial process regulation and equipment management.)
Product Status: Industrial-Grade Original Equipment (Factory Calibrated, RoHS Compliant, Anti-Static Packaging); Product Category: Industrial Control Board, designed for signal acquisition, logic control, and communication integration in automated control systems.
Core Application: Suitable for a wide range of industrial automation scenarios, including process control systems, power generation equipment, oil and gas processing, chemical production lines, metallurgical machinery, and HVAC automation. Widely applied in energy, petrochemical, manufacturing, and infrastructure industries, compatible with Honeywell DCS and PLC systems.
Core Features: High-precision analog and digital signal processing; Multiple communication protocol support for system integration; Built-in fault diagnosis and self-check functions; Industrial-grade anti-interference design; Compact layout for panel mounting; Support for parameter configuration and remote monitoring; Compatibility with Honeywell and third-party automation equipment.
2. Core Electrical Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Power Supply Parameters
Input Voltage: DC 24V ±10% (Industrial Standard Power Supply); Input Current: 500mA (Rated), 1A (Maximum Peak Current);
Power Consumption: ≤12W (Rated Operating State); Standby Power Consumption: ≤2W (No Load, Signal Disconnected);
Reverse Polarity Protection: Yes (Optically Isolated Circuit, No Damage When Power Polarity Accidentally Reversed); Overvoltage Protection: Triggers Shutdown When Input Voltage Exceeds 30V DC.
2.2 Signal I/O Parameters
Analog Inputs: 8 x Single-Ended Analog Inputs (4-20mA DC / 0-10V DC, Selectable), 12-bit Resolution; Input Impedance: ≥1MΩ (Voltage Input), ≤100Ω (Current Input);
Analog Outputs: 4 x Analog Outputs (4-20mA DC, Load Capacity ≤500Ω), 12-bit Resolution; Linear Error: ≤±0.25% of Full Scale;
Digital Inputs: 16 x Optically Isolated Digital Inputs (24V DC, Sink/Source Configurable), Response Time ≤1ms; Digital Outputs: 8 x Transistor Outputs (24V DC, 1A Rated Current) + 4 x Relay Outputs (250V AC / 30V DC, 5A Rated Current) for Status Feedback and Control Signals.
2.3 Communication Parameters
Communication Interfaces: 1 x RS-485 (Half-Duplex, Optically Isolated), 1 x Ethernet Interface (RJ45, Optional for Industrial Network);
Supported Protocols: Modbus RTU (Standard), Honeywell Proprietary Protocol, HART Protocol (Compatible with Smart Sensors); Baud Rate (RS-485): 2400-115200 bps (Configurable);
Parity Check: None / Odd / Even (Selectable); Data Bits: 8 Bits; Stop Bits: 1 / 2 Bits (Configurable); Communication Distance: Up to 1200m (RS-485, Shielded Twisted Pair Cable); Isolation Voltage: 2500Vrms (Communication Ports, 1 Minute Test).
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