Yokogawa DX1006N-1-4-2
Product Overview:
The Yokogawa DX1006N-1-4-2 is a 4-channel universal input paperless recorder from the DX1000N series. It replaces conventional chart recorders by digitally recording, displaying, and transmitting process data. It supports universal input types including thermocouple, RTD, voltage, current, and frequency. The “N” designation indicates the NAMUR-compliant version with isolated inputs.
Detailed content
Technical Specifications:
- Number of Channels: 4 universal input channels
- Input Type: Universal (TC, RTD, mV, V, mA, frequency, contact)
- Display: 6.5-inch color TFT LCD, 640 × 480 pixels
- Recording Memory: 10 MB internal flash memory (approximately 10,000 data points per channel)
- Power Supply: 100–240 V AC, 50/60 Hz or 24 V DC
- Communication: RS-485 Modbus RTU, Ethernet (100BASE-TX)
- Alarm Outputs: 4 relay alarm outputs (standard)
- Analog Outputs: 2 analog outputs (4–20 mA, optional)
- Dimensions: 96 × 96 × 132 mm (W × H × D)
- Cutout Size: 92 × 92 mm
- Weight: Approximately 0.9 kg
Functional Features:
- Real-time trend display with zoom and scroll capability
- Event recording with timestamp accuracy of ±1 second
- User-configurable alarm settings (HH, H, L, LL, deviation, rate of change)
- Data export via USB flash drive or Ethernet
- Password-protected parameter settings
- NAMUR NE43 compliant input isolation
Performance Parameters:
- Scanning Cycle: 0.2 seconds (all 4 channels)
- Input Accuracy: ±0.1% of span (for mA/V input), ±0.2% of reading + 0.1°C (for TC/RTD)
- Isolation Voltage: 500 V AC between channels (NAMUR compliant)
- Operating Temperature: 0 to 55°C
- Protection Rating: IP65 (front panel), IP20 (rear)
Material Composition:
- Front panel: Polycarbonate resin (flame retardant)
- Chassis: Steel plate with epoxy powder coating
- Terminal block: PA66 nylon with metal terminals
Structural Features:
- DIN rail mounting or panel mounting
- Detachable terminal cover for easy wiring
- Front-access USB port for data transfer
Working Principle:
The DX1006N samples all 4 input channels simultaneously at a 0.2-second cycle. The analog-to-digital converter (16-bit resolution) digitizes each signal. Data is stored in non-volatile flash memory and displayed on the color LCD. Alarms trigger relay outputs when set limits are exceeded. Communication via Modbus RTU or Ethernet enables SCADA integration.
Advantages & Highlights:
- NAMUR NE43 compliance ensures intrinsic safety compatibility in hazardous areas
- Universal input eliminates need for multiple recorder types
- High-resolution color display enables intuitive operation
- Compact 96 × 96 mm panel size saves space
- No consumables (paper, ink) required
Applicable Industries:
- Oil and gas
- Chemical and petrochemical
- Power generation
- Water and wastewater treatment
- Pharmaceutical manufacturing
- Food and beverage processing
Installation Requirements:
- Mount in a location with ambient temperature between 0°C and 55°C
- Ensure adequate ventilation; maintain 25 mm clearance on all sides
- Use shielded twisted-pair cables for TC/RTD inputs to reduce noise
- Ground the chassis to earth ground
- Verify input signal range matches the configured channel type before powering on
Usage Precautions:
- Do not apply voltage exceeding 30 V DC or 24 V AC to current input terminals
- Do not disconnect input signals while the recorder is powered
- Periodically back up recorded data to prevent data loss
- Replace the internal battery (for clock backup) every 2 years
- Do not expose the front panel to direct sunlight for extended periods
.jpg)











