Description

1. Product Title

HITACHI HRD‑606‑ Rack‑Mount Process Controller Unit

2. Product Overview

The HRD‑606 is rack‑mount analog‑process‑controller for legacy Hitachi industrial‑and‑marine‑automation‑systems. It receives analog‑input‑signals from field‑transmitters, executes closed‑loop PID‑regulation and outputs control‑signals to actuators and regulating‑valves. Designed for continuous‑24‑hour‑operation inside control‑cabinets, it implements stable‑loop‑control for temperature, pressure and flow‑parameters. It is a spare‑replacement‑hardware‑for‑maintaining‑existing‑Hitachi‑automation‑installations.

3. Technical Specifications

• Brand: HITACHI
• Model: HRD‑606
• Warranty: One Year
• Condition: 100% New & Original
• Device Type: Rack‑mount PID process‑controller
• Function: Closed‑loop process‑variable regulation
• Mounting: Industrial‑rack‑mount installation
• 

4. Application Scenarios

• Marine‑Auxiliary‑System‑Control‑Racks: Loop‑controller‑spare‑for‑ship‑board‑auxiliary‑fluid‑and‑temperature‑regulation‑systems.
• Legacy‑Hitachi‑Process‑Plant‑Automation‑Racks: Replacement‑controller‑unit‑for‑refurbishment‑of‑existing‑Hitachi‑automation‑installations.
• Process‑Skid‑Local‑Control‑Cabinets: Compact‑rack‑mount‑loop‑controller‑for‑packaged‑industrial‑process‑skids.