iSN-101/S Liquid Leak Detection Module, Modbus RTU and DCON
Single-channel wall-mount liquid leak detection module with relay output, audible alarm and RS-485 Modbus RTU or DCON support. Supplied with a 1 m leak detection cable and a 3 m extended cable.
- Single-channel liquid leak detection with relay output for alarm signalling
- Buzzer alarm with push-button mute and power and alarm LED indicators
- Point probe or line sense cable operation, up to 500 m total cable length
- Sensitivity adjustable by rotary switch, 26 kΩ to 580 kΩ
- RS-485 port with Modbus RTU or DCON, software-set 1200 to 115200 bps
- 10 to 30 VDC power input with reverse polarity protection
702,57 kr. pr. stk.
| 1–9 stk. | 702,57 kr. | |
|---|---|---|
| 10–30 stk. | 680,15 kr. | −3 % |
| 31+ stk. | 665,20 kr. | −5 % |
Produktinformation "iSN-101/S Liquid Leak Detection Module, Modbus RTU and DCON"
The iSN-101/S CR is a single-channel liquid leak detection module that switches its own relay output when liquid is detected, so it can drive a local or remote alarm without an extra conversion module. Its RS-485 port supports Modbus RTU or DCON, which makes it straightforward to pass alarm status to a monitoring system or collection host on the network.
The module accepts either a point probe or a line sense cable, and the total cable length can reach 500 metres including extension cables. Sensitivity is set with a rotary switch across 26 kΩ to 580 kΩ, and an on-board buzzer sounds on a leak and can be muted with a push button. Power and alarm LEDs show the module status at a glance.
This /S variant is supplied with a 1 m liquid leak detection cable and a 3 m extended cable, as listed in the price list description for this ordering code.
Applications
- Water pipe leak monitoring in buildings, including water, fire and sewage pipes
- Leak detection near domestic water, drainage and electrical equipment
- Real-time leak detection in computer rooms, base stations, warehouses, libraries and museums
- Monitoring air handling equipment, refrigeration units, liquid containers and pump tanks
- Integration with WISE IoT Edge Controller or TPD/VPD Touch HMI
| Product type: | Liquid leak detection module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON, Modbus RTU |
| Relay outputs: | 1 |
| Ports: | 1 |
| Power input: | 10 ~ 30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | Wall mount |
Specifikationer
| 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 |
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