This article explains the connectivity options of a C07W gateway.
Connections
Attention!
Always unplug the power supply to avoid short circuits and always use the recommended cable types and tools to perform an installation correctly.
Nutrition
The C07W gateway must be connected to a DC power supply from 12VDC to 24VDC. Grounding of the gateway is recommended if the gateway is not mounted on a grounded DIN rail.
Pay attention to the polarity:
Positive power supply polarity: +
Negative power supply polarity: GND
You can also contact Calculus for a suitable PSU power supply of 230VAC/24VDC or a DIN fuse clamp for security. Use a cable with flexible conductors for better handling, a thickness of at least 20AWG or 0.5mm² of the conductors and appropriate ferrules for the flexible conductors.
Antennas
Instructions for connecting the antennas can be found in the article: Connecting antennas to C07W.
RS485 / Modbus RTU
Instructions for connecting with RS485 / Modbus RTU can be found in the article: RS-485 / Modbus RTU connection.
Extra info
Please refer to the C07W technical sheet for additional information: