1
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General information
This manual is about the connections of the C07W gateway.
Always work de-energized to avoid short circuits or errors.
Always use the recommended cable types and tools to perform an installation correctly.
2
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Connections
1. Power supply
The C07W gateway should be connected to a DC power supply of 12VDC to 24VDC.
Grounding of the gateway is recommended if the gateway is not mounted on a grounded DIN rail.
Note 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 protection.
Use a cable with flexible conductors for better handling, a minimum thickness of 20AWG or 0.5mm² of conductors and appropriate ferrules for the flexible conductors.
2. Antennas
Instructions for connecting the antennas can be found on the page. Antenna(s) connect to the C07 gateway..
3. RS485 / Modbus RTU
Instructions for connecting with RS485 / Modbus RTU can be found on the page. Connection RS-485 / Modbus RTU.
4. Additional info
Also review the C07 technical sheet for information regarding:
- WAN / LAN
- 6. Digital input 1 & 2
- Output 1 & 2