CL-204-WF HCHO/TVOC Data Logger Module, RS-485/Ethernet/Wi-Fi
Wi-Fi, Ethernet and RS-485 indoor air quality data logger measuring HCHO, TVOC, temperature, humidity and dew point, with up to 450,000 time-stamped records and a relay output.
- Measures HCHO (0 to 2000 ppb), TVOC (0 to 60000 ppb), temperature, humidity and dew point
- Stores up to 450,000 records with date and time stamps, downloadable and exportable to CSV
- RS-485, Ethernet and IEEE 802.11b/g/n Wi-Fi communication interfaces
- Supports DCON, Modbus RTU and Modbus TCP, plus MQTT over Ethernet
- Relay output (1 x Form A, SPST, 30 VDC or 250 VAC @ 16 A) for alarm or IAQ device control
- Redundant power inputs: PoE (IEEE 802.3af, Class 1) and +12 ~ +48 VDC
409,00 EUR per piece
| 1–9 pcs | 409,00 EUR | |
|---|---|---|
| 10–30 pcs | 397,00 EUR | −3 % |
| 31+ pcs | 389,00 EUR | −5 % |
Informații despre produs "CL-204-WF HCHO/TVOC Data Logger Module, RS-485/Ethernet/Wi-Fi"
CL-204-WF CR is an indoor air quality (IAQ) data logger module that records HCHO, TVOC, temperature, humidity and dew point. Each measurement is stored with date and time stamps in up to 450,000 downloadable records, so it suits monitoring jobs where a historical record is needed alongside live values.
The module offers three communication routes: RS-485, Ethernet and IEEE 802.11b/g/n Wi-Fi. It speaks DCON, Modbus RTU and Modbus TCP, and MQTT is available on the Ethernet interface, which makes it straightforward to add to an existing HMI, SCADA or distributed control system. Wi-Fi can run in Infrastructure or Limited AP mode.
A relay output (1 x Form A, SPST, 16 A) can drive an alarm or control an IAQ device. Power can come from PoE (IEEE 802.3af, Class 1) or from a +12 ~ +48 VDC terminal block, and the unit is designed for ceiling or wall mounting.
Applications
- Transportation of food or pharmaceuticals
- Food and beverage industry (HACCP)
- Blood stations and pharmacies
- Building and energy management
- Warehouse management
- Museums, archives and galleries
- HCHO/VOC detection
- Indoor or underground parking lot air quality monitoring
| Product type: | Data logger module |
|---|---|
| Interface: | Ethernet, RS-485, Wi-Fi |
| Protocol: | DCON, Modbus RTU, Modbus TCP, MQTT |
| Relay outputs: | 1 |
| PoE: | IEEE 802.3af, Class 1 |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | 0 ~ 50 °C |
| Mounting: | Ceiling, wall |
Specifications
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (2.3 seconds), Communication (Programmable) |
| System | |
| Security | IP filter (whitelist) and Password (web) |
| Alarm | HCHO/TVOC/RH/Temperature |
| Real Time Clock | Yes |
| Data Logger | Yes, up to 450,000 records |
| Temperature Measurement | |
| Range | -10 ~ +50°C |
| Resolution | 0.1°C |
| Accuracy | ±0.6°C |
| Humidity Measurement | |
| Range | 0 ~ 100% RH, Non-condensing |
| Resolution | 0.1% RH, Non-condensing |
| Accuracy | ±5% RH, Non-condensing |
| HCHO Measurement | |
| Range | 0 ppb to 2000 ppb (Electrochemical) |
| Resolution | 1 ppb |
| Response Time | ≤60 seconds |
| Warm-up Time | 180 seconds |
| TVOC Measurement | |
| Range | 0 ppb to 60000 ppb (MEMS Metal Oxide) |
| Resolution | 1 ppb |
| Accuracy | ±15% |
| Response Time | 60 seconds |
| Warm-up Time | 180 seconds |
| Wi-Fi | |
| Transmission Distance (LoS) | 50 meters (LOS) |
| Standard Supported | IEEE 802.11 b/g/n |
| RX Sensitivity | -95.7 dBm @ 1 DSSS, -74.0 dBm @ 54 OFDM |
| Output Power | 18 dBm @ 1 DSSS, 14.5 dBm @ 54 OFDM |
| Mode | Infrastructure & Limited AP |
| Encryption | WEP, WPA and WPA2 |
| Antenna | 1 dBi (PCB Antenna) |
| Relay Output | |
| Channels | 1 x Form A, SPST 30 VDC @ 16 A or 250 VAC @ 16 A |
| Ethernet | |
| Ports | 10/100 Base-TX, 8-Pin RJ-45 x1 (Auto-negotiating, Auto-MDI/MDIX, LED indicators) |
| COM Ports | |
| Ports | 1 x RS-485 1 x Ethernet |
| Baud Rate | 1200 ~ 115200 bps |
| Protocol | DCON and Modbus/RTU (RS-485) Modbus TCP (Ethernet, Wi-Fi) MQTT (Ethernet) |
| Power | |
| Consumption | Non-PoE: 1.9 W (Max.) PoE: 2.0 W (Max.) |
| Powered from Terminal Block | +12 ~ +48 VDC |
| Mechanical | |
| Dimensions (mm) | Ø 150 x 53 (Ø x H) |
| Installation | Ceiling Mounting/Wall Mounting |
| Ingress Protection Rating | IP20 |
| Environment | |
| Operating Temperature | 0 ~ 50°C |
| Storage Temperature | -30 ~ +75°C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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