iSN-101 Liquid Leak Detection Module, 1-ch with Modbus RTU and DCON
Standalone 1-channel liquid leak detector with a relay alarm output and RS-485 support for Modbus RTU or DCON. Sense cables and leader cables can run up to 500 m.
- 1-channel liquid leak detection with point probe or line sense cable input
- Cable runs up to 500 m, including the leak detection cable and extension cables
- Form A (SPST) relay output for leak alarm signalling
- Buzzer with push button mute and power and alarm LED indicators
- Rotary switch sensitivity adjustment, 26 KΩ ~ 580 KΩ range
- Single RS-485 port supporting Modbus RTU or DCON, 1200 ~ 115200 bps
55,00 € pro Stück
| 1–9 Stück | 55,00 € | |
|---|---|---|
| 10–30 Stück | 53,00 € | −4 % |
| ab 31 Stück | 52,00 € | −5 % |
Produktinformationen "iSN-101 Liquid Leak Detection Module, 1-ch with Modbus RTU and DCON"
The iSN-101 CR is a wall-mount liquid leak detector that switches its own relay output when water is detected, so it can drive a local alarm or signal a building or monitoring system without an external converter.
It accepts either a point probe for spot monitoring or a line sense cable for longer runs, with total cable length of up to 500 m. Sensitivity is set with a rotary switch, and the module includes a buzzer with a push button to silence it. Cable-break detection is available when used with the CA-LLD-DC100X-Lxxx sense cable.
Communication is via a single RS-485 port that supports Modbus RTU or DCON, with software-configurable baud rates from 1200 to 115200 bps. For Modbus RTU networks, the device address can be set in hardware, and the module can be paired with the WISE IoT Edge Controller or TPD/VPD Touch HMI.
Applications
- Water pipe leak monitoring in buildings, including water, fire and sewage pipes
- Real-time leak detection in computer rooms, base stations, warehouses, libraries and museums
- Monitoring air handling equipment, refrigeration units, liquid containers and pump tanks
- Industrial sites where equipment leakage must be detected and alarmed remotely
| Product type: | Liquid leak detection module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON, Modbus RTU |
| Ports: | 1 |
| Power input: | 10 ~ 30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | Wall mount |
Technische Daten
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power |
| ESD (IEC 61000-4-2) | ±8 kV Air for Random Point |
| LED Indicators | |
| Status | 1 as Power Indicator 1 as Alarm Indicator |
| System | |
| Alarm | For both liquid leak detection and cable-break detection. |
| Buzzer | Yes. Can be muted by a push button. |
| Relay Output | Signal Relay, Form A x1, SPST 0.25 A @ 250 VAC 0.5 A @ 125 VAC 2 A @ 30 VDC |
| Liquid Leak Detection | |
| Channels | 1 |
| Liquid Type | Water, 2uS/cm |
| Sensor Type | Probe for point detection or Cable for line detection |
| Max. Cable Length | 500 meters Include Liquid Leak Detection Cable and Extended Cables. |
| Sensitivity Range | 26 KΩ ~ 580 KΩ (adjustable by rotary switch) |
| Cable-break Detection | Yes. For sense cable CA-LLD-DC100X-Lxxx only. |
| COM Ports | |
| Ports | 1 x RS-485 |
| Baud Rate | Software Configuration: 1200 ~ 115200 bps |
| Data Format | (N,8,1), (O,8,1), (E,8,1), (N,8,2) |
| Protocol | Modbus RTU or DCON |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | 10 ~ 30 VDC |
| Consumption | 1.5 W Max. |
| Mechanical | |
| Dimensions (mm) | 80 x 70 x 28 (W x L x H) |
| Installation | Wall mount |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80°C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Technische Daten laut Hersteller. Änderungen vorbehalten.
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