PIR-234L-E PIR Motion and Temperature/Humidity Sensor Module, Ethernet
Ethernet PIR motion, temperature and humidity sensor module with four PIR sensors covering 360° up to 14 m diameter, plus a 16 A relay for switching lighting. Supports Modbus TCP and MQTT.
- Four PIR motion sensors for increased sensitivity and range, 360° field of view, 14 m diameter maximum
- Hardware and software adjustable delay time, PIR response time of 1 second
- Two-channel Form A power relay rated 16 A @ 250 VAC or 16 A @ 30 VDC for lighting control
- Integrated temperature (-40 ~ +120°C) and humidity (0 ~ 100% RH) measurement with programmable 65°C fire alarm
- Ethernet/PoE and RS-485 ports supporting DCON, Modbus RTU, Modbus TCP and MQTT
- Input range 10 ~ 48 VDC or PoE, reverse polarity protection, 2 W consumption
242,00 € per piece
| 1–9 pcs | 242,00 € | |
|---|---|---|
| 10–30 pcs | 235,00 € | −3 % |
| 31+ pcs | 230,00 € | −5 % |
Info sui prodotti "PIR-234L-E PIR Motion and Temperature/Humidity Sensor Module, Ethernet"
The PIR-234L-E CR combines four PIR motion sensors with temperature and humidity measurement in one ceiling or surface-mounted module. Its 360° detection field of view, up to 14 m in diameter and 4 m detection height, suits indoor areas where automatic lighting control or occupancy monitoring is needed.
A 2-channel power relay can switch lighting directly through the PIR or temperature sensor, and an internal photosensor supports smart switch control. The module can also be set up as a temperature or fire alarm, with a programmable fire alarm threshold of 65°C.
Communication is via Ethernet/PoE and RS-485, with DCON, Modbus RTU, Modbus TCP and MQTT protocols, so the module can be integrated into HMI, SCADA and central control systems. The -E variant in this ordering code uses the Ethernet interface.
Applications
- Common lighting in staircases
- Garden lights
- Lighting for changing rooms in shops
- Lighting for conference rooms, classrooms and pantry rooms
- Corridor lighting
| Product type: | PIR motion sensor module |
|---|---|
| Interface: | Ethernet, RS-485 |
| Protocol: | DCON, Modbus RTU, Modbus TCP, MQTT |
| Relay outputs: | 2 |
| Ports: | 2 |
| PoE: | Yes |
| Power input: | 10 ~ 48 VDC, PoE |
| Operating temperature: | 0 ~ +35 °C |
| Mounting: | Ceiling / surface |
Specifications
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal, ±8 kV Air for Random Point |
| LED Indicators | |
| Status | Yes, 1 as Power/Communication Indicator. 1 as Alarm Indicator |
| PIR | |
| Sensor | 4 |
| Detection Height | 4 m Max. |
| Detection Field of View | 360º; 14 m Diameter Max. |
| Delay Time | Hardware: 8-step Switch-selectable (seconds): 6, 16, 33, 66, 131, 262, 524, 1049 Software: 16-step (seconds): 2, 4, 6, 8, 16, 33, 49, 66, 131, 262, 393, 524, 1049, 2097, 3146, 4194 |
| PIR Response Time | 1 second |
| Temperature Measurement | |
| Fire Alarm | 65°C (Programmable) |
| Range | -40 ~ +120°C |
| Resolution | 0.01°C |
| Accuracy | ±0.5°C (at 0 ~ 60°C) |
| Humidity Measurement | |
| Range | 0 ~ 100% RH |
| Resolution | 0.01% RH |
| Accuracy | ±5% RH |
| Relay Output | |
| Channels | 2 |
| Type | Power Relay, Form A (SPST N.O.) |
| Contact Rating | 16 A @ 250 VAC or 16 A @ 30 VDC |
| Number of Lighting Fixture | (1).Incandescent Lamp: 40W/ 220VAC * 8 Sets (2).LED(Electronic ballast): 40W/ 220VAC *10 Sets |
| COM Ports | |
| Ports | 1 x RS-485 1 x Ethernet/PoE |
| Baud Rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Protocol | DCON, Modbus RTU, Modbus TCP, MQTT |
| Node Address | Hardware: 160 to 191 / Software: 1 to 255 |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | 10 ~ 48 VDC, PoE |
| Consumption | 2 W |
| Mechanical | |
| Dimensions (mm) | Ø150 x 53 (Ø x H) |
| Installation | Ceiling /surface mounted |
| Ingress Protection Rating | IP20 |
| Environment | |
| Operating Temperature | 0 ~ +35°C |
| Storage Temperature | -30 ~ +80°C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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