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Yokogawa MW100-E-1W
Product Series: MW100 Series — Yokogawa Paperless Recorders
Product Overview:
The MW100-E-1W is a single-width (1W), 1-channel paperless recorder from the Yokogawa MW100 series with built-in Ethernet communication (E). This compact recorder provides high-accuracy process data recording with network connectivity for remote monitoring and data archival.
Detailed content
Technical Specifications:
| Parameter | Specification |
|---|---|
| Number of Channels | 1 channel (1W = single-width) |
| Display | Monochrome LCD (128 × 64 dots) with LED backlight |
| Communication | Ethernet 10/100BASE-TX (E) |
| Memory Capacity | 2 MB internal flash (approximately 300,000 data points) |
| Input Types | DC mA (4-20mA, 0-20mA), DC V (0-5V, 1-5V, 0-10V), TC (K, J, T, E, R, S, B, N), RTD (Pt100, JPt100) |
| Sampling Rate | 200 ms (standard) |
| Accuracy | ±0.2% of span (DC input), ±0.3% of reading (TC/RTD) |
| Alarm Outputs | 2 relay alarm outputs (SPDT, 250VAC/3A or 30VDC/3A) |
| Power Supply | 100-240 VAC, 50/60 Hz or 24 VDC |
| Operating Temperature | 0°C to +50°C (+32°F to +122°F) |
| Dimensions (W×H×D) | 48 × 96 × 112 mm (DIN 48×96 mm cutout — half-DIN width) |
| Weight | Approximately 0.35 kg |
| Certifications | UL, CSA, CE, FCC Class A |
Functional Features:
- Ethernet connectivity enables remote access via web browser (HTTP)
- FTP client function — automatic data upload to server at configured intervals
- Email alarm notification with snapshot attachment
- Compact half-DIN width — fits in space-constrained panels
- Universal input — auto-detects input type (TC, RTD, mA, V)
- Recording interval: 0.5 sec to 60 min
Structure Characteristics:
- Half-DIN (48×96 mm) form factor — space-saving design
- Snap-in DIN rail mounting with rear clip
- Screw terminal blocks for field wiring (no tools required for wiring)
- LED indicators: Power (green), Alarm (red), Communication (amber)
Applicable Industries:
- HVAC Systems — Duct temperature and damper position recording
- Small-scale Manufacturing — Single-point process monitoring
- Building Automation — Energy metering and trending
- Pump Stations — Pressure and flow recording
- Environmental Monitoring — Temperature and humidity logging
Installation Requirements:
- DIN 48×96 mm panel cutout for front-mount installation
- Ethernet cable: Cat5e or higher, max 100 m to network switch
- Power supply: 100-240VAC or 24VDC (verify rating on nameplate)
- Ground connection mandatory — use dedicated grounding terminal
Usage Precautions:
- Ethernet IP address must be unique on the network — avoid conflicts
- Maximum recording interval: 60 minutes for 2 MB memory longevity
- Do not connect inputs exceeding specified ranges — risk of permanent damage
- Firmware updates available via Ethernet — check Yokogawa website regularly
- Back up recorded data before firmware updates
