Product Short Description
Product Name: Yokogawa AVR10D-Q22020 – Paperless Recorder, 100 mm DIN Cut, 8 Universal Inputs, 2 Alarm Outputs, 100–240 V AC Power
Product Overview:
The Yokogawa AVR10D-Q22020 is a 100 mm DIN-cut paperless recorder from the AVR10D series. Records up to 8 channels of process data with 2 alarm relay outputs. No paper, no ink – fully digital.
Description
Technical Specifications:
| Parameter | Value |
|---|---|
| Recorder Size | 100 × 100 mm (DIN cutout) |
| Display | 65,536 color TFT LCD, 640 × 480 pixels |
| Input Channels | 8 universal inputs (selectable) |
| Input Types | TC (J, K, T, E, R, S, B, N), RTD (Pt100, Pt1000, JPt100, Cu50), DC mA, DC V, AC mA, AC V |
| Sampling Rate | 100 ms (all channels) |
| Recording Memory | 8 MB (approx. 30 days at 100 ms) |
| Alarm Outputs | 2 relay outputs (SPDT, 250 V AC / 30 V DC, 3 A) |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | 8 VA max |
| Communication | RS-485 (Modbus RTU), USB (front panel) |
| Operating Temperature | 0°C to +50°C |
| Protection | IP65 (front panel, NEMA 4X) |
| Standards | CE, UL, CSA, FM (for hazardous area) |
Functional Features:
- Trend display (real-time + historical)
- Bar graph display for all channels
- Event log with timestamp
- Password protection (3 levels)
- USB data export (CSV format)
- Schedule recording (date/time trigger)
Material Composition:
- Front bezel: Polycarbonate (PC) – UL94 V-0
- Housing: ABS + PC blend
- PCB: FR-4, conformal coated
- Display cover: Tempered glass, anti-reflective coating
- Connectors: Screw terminals (3.5 mm pitch)
Structural Features:
- 100 × 100 mm panel cutout
- 45 mm depth (including bezel)
- Front-panel USB port under protective cap
- Snap-in DIN rail mounting clips
Working Principle:
Input signals → signal conditioning (linearization, filtering) → 24-bit ADC → data stored in flash memory → displayed on TFT LCD. Alarm logic compares live values to setpoints → triggers relay outputs. Data exported via RS-485 or USB.
Advantages:
- No paper, no ink – zero consumable cost
- 8 universal inputs eliminate need for multiple recorder types
- IP65 front panel for harsh environments
- Large color display for easy trend analysis
Applicable Industries:
- Chemical processing
- Pharmaceutical manufacturing
- Food & beverage
- Water/wastewater treatment
- Power generation
Installation Requirements:
- 100 × 100 mm panel cutout (±1 mm tolerance)
- DIN rail TS 35 or direct panel mount (screws)
- Shielded cable for TC/RTD inputs (max 50 m without transmitter)
- RS-485: max 1200 m at 9600 baud
Usage Notes:
- Always use cold-junction compensation for thermocouple inputs
- Do not exceed 30 V DC or 250 V AC on alarm relay contacts
- Backup data via USB before firmware updates
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