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iSN-101/S/DIN CR ICP DAS Liquid Leak Detection



iSN-101/S/DIN CR

1-channel Liquid Leak Detection Module, Supports Modbus/RTU and DCON protocols (DIN-rail mount) Includes 1m Liquid Leak Detection Cable and 3m Extended Cable.



€ 99,31

(VAT excluded)

€ 121,16(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 121,16

Availability: 15 business days

SKU: 118451

Model: iSN-101/S/DIN CR

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  • 1-ch Liquid Leak Detection
  • Liquid Leakage detection triggers and audible alarm
  • A mute button to silence the audible alarm
  • Two LED indicators to display the status of the power and the alarm
  • Relay Output for Liquid Leakage Alarm
  • Liquid Leak Detection Cable and Leader Cable can be up to 500 meters
  • Sensitivity adjustable
  • Supports the DCON and the Modbus RTU Protocols


The iSN-101 Liquid Leak Detection Module is a low-cost intelligent liquid leak detection device that can be used to directly control Relay Output. No additional conversion module is needed and the iSN-101 can be easily integrated with a variety of monitoring systems to achieve remote alarm and remote device control. The iSN-101 Liquid Leak Detection module can be used to monitor double-core leader cable lengths of up to 500 meters, and can be used with both the extended cable and its included liquid leak detection cable. If liquid is detected, the controller immediately activates the output relay - the normally open, normally closed passive output signal . The module can be easily integrated with other collection hosts connected to the network. The iSN-101 is suitable for real-time leak detection in critical locations, such as computer room base stations, warehouses, libraries, museums and industrial sites, and also for air handling equipment, refrigeration units, liquid containers, or pump tanks, etc., where there is a need to monitor any leakage of the equipment.
When required, communication with the iSN-101 can be programmed based on the Modbus RTU protocol, with the added benefi t that different addresses can be confi gured via hardware to allow for Modbus RTU communication.


The iSN-101 is a leakage detection module used in water pipe leak monitoring in buildings with two working modes.
1. Work with the water sense cable that installed near the possible leaking pipe or area to detect leakage with alarm.
2. Work with the water leakage probe that installed in fi xed possible leak locations to detect.
The leakage monitoring is applied to the water pipes, fi re pipes and sewage pipes of buildings, as well as the detecting of domestic water, drainage and electric equipment, which can eff ectively achieve water saving and ensure the safety of living. The iSN-101 can detect leakages, send out signal and alarms, combine with the WISE IoT Edge Controller or TPD/VPD Touch HMI, and to further integrate with the mobile APP or community system.


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


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
0.5 A @ 125 VAC
2 A @ 30 VDC

Liquid Leak Detection

Channels: 1
Liquid Type: Water, 2uS/cm
Sensor Type: Cable for line detection
Max. Cable Length: 500 meters
Includes liquid leak detection cable and extended cable.
Sensitivity Range: 26 KΩ ~ 580 KΩ (rotary switch adjustable)

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


Reverse Polarity Protection: Yes
Input Range: 10 ~ 30 VDC
Consumption: 1.5 W Max.


Dimensions (mm): 83 x 70 x 29 (W x L x H)
Installation: DIN-Rail Mounting
Cable Length: 1m Liquid Leak Detection Cable
3m Extended Cable


Operating Temperature: -25 ~ +75 °C
Storage Temperature: -30 ~ +80°C
Humidity: 10 ~ 90% RH, Non-condensing