Dry Contact Input Module
KS32- LoRaWAN Dry Contact Input Module
KS32 is a LoRaWAN-based ® The dry contact collector for communication, the product provides 6 Dry contact interfaces, triggers internal level reversal when the dry contact state changes, KS32 triggers interruption to realize real-time collection of the dry contact change state and uploads the dry contact state and count value to LoRaWAN’s NS server through LoRaWAN gateway.
KS32 based on LoRa ® Wireless technology, supports standard LoRaWAN ® Networking communication has the characteristics of long communication distance and low power consumption. Product built-in 4 2700 mA-hour large-capacity lithium battery, life up to 6 years.
In addition, product support with ManThink/third-party LoRaWAN ® The gateway is combined with the third-party IoT platform of ThinkLink, Chirp stack, and TTN to realize the monitoring and management of dry-contact switches. KS32 has a high protection level of IP65, which can adapt to the harsh outdoor environment and can be widely used in the management needs of smart industries, smart buildings and other scenarios.
Features
- IP65 protection level
- Support 6-way Dry contact
- Battery powered, 10800mA high performance lithium battery, battery life up to 6 years
- Support ThinkLink/ChirpStack/TTN platform docking
- Support US902,AU915,AS923,EU868,EU433,CN470 LoRaWAN standards

Hardware Specifications
Interface
| Joint Type | PG7 |
Number of dry contact interfaces | 6 | |
Number of grounding wires | 2 | |
Display | None | |
Wireless Parameters
| Communication Protocol | Standard LoRaWAN ® Agreement |
Regional Standards | CN470/EU433/EU868/AS923/AU915/Us902 | |
Transmit power | Maximum Support 22dBm (parameter can be changed) | |
Receiving sensitivity | -142dBm(SF=12,BW=125kHz) | |
Network access /Working mode | OTAA/ABP Class A | |
Agreement /Configuration | Test/Trigger mode | The magnet, 2 seconds trigger heartbeat data,>6 Seconds trigger into the network |
Parameter Configuration | By NS issue instruction | |
Physical Characteristics
| Power supply mode | 4 x 2700 mA-hour ER14505 lithium battery |
Sleep current | <5uA (25 ℃ at room temperature) | |
Emission current | <110mA (22dBm transmit power) | |
Battery life | 6 years (15-minute reporting cycle, 25 ℃ at room temperature) | |
Working Temperature | -40°C ~85°C | |
Relative humidity | ≤95% (no condensation) | |
Protection level | IP65 | |
Material & Color | ABS + PC, White | |
Dimensions | 120mm * 72mm * 28mm | |
Installation method | Wall Hanging |