Kalima Hub Modbus LoRa KL 617

Really compatible with Industrial IoT requirements

Made by
Kalima Systems is a certified partner.
Contact this partner →


" KALIMA hardware provides ready-to-services I-IoT solutions. "

The KL 617 product family enable the interconnection of Modbus TCP and Modbus RTU networks to any Lora network


KL 617 can be included in LoraWan networks or in Kalima networks.
You can use public Lora networks or private Kalima networks. Kalima provide you the power of Edge and fog computing in complement to cloud solutions.

Home and Building Automation
Connected Construction
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Long Range Irrigation Systems
IoT (Internet of Things)
Smart Cities
Remote monitoring and remote command on infrastructures

# End Device
# EU 863-870
# Industrial IoT
# Smart Building
# Smart City
# US 902-928



Modbus is a widely accepted protocol due to its ease of use, reliability for simple, vendor-neutral communication.

Modbus TCP/IP covers the use of MODBUS messaging in an ‘Intranet’ or ‘Internet’ environment using the TCP/IP protocols.

Modbus RTU is serial (RS-232 or RS-485) protocol derived from the Master/Slave architecture.


Kalima KL 617 is a compact, low power, bidirectional end device for the 868 MHz frequency band using Semtech’s LoRa™ modulation technology. This endevice provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

Maximum sensitivity ‑138 dBm
Range up to 12000 m (LoS)
RF data rate: 0.24 to 37.5 kbps, 50kbps FSK-modulation
50Ω pad for antenna

In addition, the KL 515 is optimized for battery driven application.

Technical details


Allwinner H3, Quad-core Cortex-A7 Up to 1.2GHz
DDR3 RAM: 256MB/512MB
Connectivity: 10/100M Ethernet
USB Host: Type-A x 1, 2.54 mm pin x 2
MicroSD Slot x 1
MicroUSB: OTG, for power
Input Power Supply: DC 5V/2A
PCB Dimension: 40 x 40 mm
Working Temperature: -40℃ to 80℃

Enclosures : 4M for rail DIN assembly EN 60715 type or IP 67


India : 865 MHz – 867 MHz
US : 902 MHz – 928 MHz

Kalima Hub Modbus LoRa KL 617's Distributors
Kalima Systems

The decentralization of your data to mobile applications