iSN-101/DIN Liquid Leak Detection Module, 1-ch, Modbus RTU/DCON
DIN-rail liquid leak detection module with one channel, relay alarm output and RS-485 support for Modbus RTU or DCON. Works with probes or cables up to 500 meters.
- Single-channel liquid leak detection for point (probe) or line (cable) sensing
- Relay output, Form A (SPST), for remote leak alarms and device control
- Sensing cable and extended cables up to 500 meters
- Adjustable sensitivity via rotary switch, 26 KΩ ~ 580 KΩ
- Audible buzzer with push-button mute and power and alarm LED indicators
- RS-485 port supporting Modbus RTU or DCON, 1200 ~ 115200 bps
433,50 kr. pr. stk.
| 1–9 stk. | 433,50 kr. | |
|---|---|---|
| 10–30 stk. | 418,56 kr. | −3 % |
| 31+ stk. | 411,08 kr. | −5 % |
Produktinformation "iSN-101/DIN Liquid Leak Detection Module, 1-ch, Modbus RTU/DCON"
The iSN-101/DIN is a single-channel leak detection module for DIN-rail mounting. It monitors water with either a point probe or a line sense cable and switches its relay output when liquid is detected, so an alarm can be passed directly to a controller or monitoring system without an additional conversion module.
Engineers can pick this variant when the module must sit in a control cabinet rather than on a wall. Sensitivity is set with a rotary switch within 26 KΩ to 580 KΩ, and the module provides an audible alarm with a push button to mute it. Cable-break detection is available when the CA-LLD-DC100X-Lxxx sense cable is used.
For network integration, the module communicates over one RS-485 port using Modbus RTU or DCON, with baud rates from 1200 to 115200 bps set in software. It is powered from 10 to 30 VDC with reverse polarity protection.
Applications
- Water pipe leak monitoring in buildings, including water, fire and sewage pipes
- Detection of leakage from domestic water, drainage and electrical equipment
- Computer room base stations, warehouses, libraries, museums and industrial sites
- Air handling equipment, refrigeration units, liquid containers and pump tanks
| 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: | DIN-rail |
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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