51309355-001 | Honeywell Processor Main Board DR4500 Chart

Honeywell · Industrial Automation & Electrical

Description  The 51309355-001 is a processor board used in the Honeywell DR4500 circular chart recorder series. It digitally records up to four process variables while displaying real-time values and generating precise analog pen traces via fiber-tip pens.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category PLCs/Machine Control Part Number 51309355-001 Subcategory PC Board Computer Model DR4500 Processor Board Function Process variable recorder & controller interface board Supported Inputs Up to 4 analog variables via RTD, thermocouples, current loops Recording Type Circular chart, fiber-tip pens Display Digital display of process values Control Outputs Supports 1–2 digital control loops Mounting PCB assembly for DR4500 chart recorder Dimensions ≈ 2 × 13.5 × 24 cm (~0.06 kg volume) Status Discontinued by manufacturer Recommended Use Industrial & lab chart recording and control applications Weight 0.22 lb (≈ 0.1 kg)       Information About 51309355-001 The 51309355-001 is a discontinued OEM processor board from Honeywell’s DR4500 chart recorder line, designed to handle both data acquisition and analog chart functionality. It integrates a digital display, supports continuous recording of multiple process variables, and outputs analog signals for connected controllers. Optimized for industrial and laboratory environments (through blast furnaces, cold rooms, etc.), it can support one or two controller loops. Despite its discontinued status, used and refurbished units are still sourced through specialty distributors with warranties and repair support. Key Features: Multiple Process Variable Recording: Logs up to four variables simultaneously on the same timeline. Hybrid Analog/Digital Output: Combines analog fiber-tip pen traces with precise digital readings. Digital Display: Shows current process variable values in engineering units. Configurable Input Ranges: Compatible with various sensors and transmitters. Optional Loop Control: Offers one or two digital controllers to operate valves, dampers, etc. Field Repair Support: Refurbished units and component-level repair available. Compact and Lightweight: Approximately 0.22 lb (0.1 kg), easy to install. OEM Discontinuation: No longer produced by Honeywell, available via third-party suppliers. Warranty Options: Available with up to 2-year support through refurbishers. Industrial Reliability: Designed for continuous operation in industrial settings. The 51309355-001 delivers reliable multi-variable recording and control in industrial chart recorder systems.

Brand: Honeywell · Category: Industrial Automation & Electrical

Key features

• Multiple Process Variable Recording: Logs up to four variables simultaneously on the same timeline.
• Hybrid Analog/Digital Output: Combines analog fiber-tip pen traces with precise digital readings.
• Digital Display: Shows current process variable values in engineering units.
• Configurable Input Ranges: Compatible with various sensors and transmitters.
• Optional Loop Control: Offers one or two digital controllers to operate valves, dampers, etc.
• Field Repair Support: Refurbished units and component-level repair available.
• Compact and Lightweight: Approximately 0.22 lb (0.1 kg), easy to install.
• OEM Discontinuation: No longer produced by Honeywell, available via third-party suppliers.
• Warranty Options: Available with up to 2-year support through refurbishers.
• Industrial Reliability: Designed for continuous operation in industrial settings.

Specifications

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