Do not connect the RevPi Connect to the power supply until all other devices and connectors are connected.
If the RevPi Connect is already connected to the power source before you connect other devices, the devices may be damaged.
Overview RevPi Connect
Terminal |
Function |
---|---|
1 | 24 V supply for powering the RevPi Connect and connected modules |
2 | 0 V supply (ground) |
3 | Enable/disable watchdog
|
4 | Functional earth (optional connector to improve EMC properties) |
Overview RevPi Connect 4
Terminal |
Function |
---|---|
1 | 24 V supply for powering the RevPi Connect and connected modules |
2 | 0 V supply (ground) |
3 | Not connected (NC) |
4 | Functional earth (optional connector to improve EMC properties) |
Connecting the Power Supply
Your RevPi Connect is factory equipped with a so-called X4 connector for the power supply.
To connect the power supply, you also need:
- Power supply unit (available in our shop).
The power supply unit must have at least 11 W. - Wiring, cross section 0.35 … 2.5 mm2 (AWG22 … AWG14)
- Connect terminals 1 and 2 to your power supply unit.
This connector can also enable or disable the watchdog on all RevPi Connect except RevPi Connect 4.
The watchdog is factory disabled on all RevPi Connect except RevPi Connect 4 by means of a jumper cable between ground and WD terminal. Without this cable it is enabled.
Please find more information here.