WAGO EnOcean RS-485 Manual page 44

44 List of Figures
To connect the EnOcean Gateway as a gateway in Modbus mode, proceed as
follows:
1. To open the EnOcean Gateway, disengage the enclosure cover by turning
gently to the right.
2. Mount the RS-485 cable to the 5-pole, 2-wire modular PCB connector.
Make sure the cable is routed in the direction of the strain relief.
3. Plug the modular PCB connector to the 5-pole male header (X2) on the
printed circuit board.
Make sure the cable is routed in the direction of the strain relief.
4. Mount a conductor for the external power supply to the 2-pole, 2-wire
modular PCB connector.
5. Plug the modular PCB connector to the 2-pole male header (X1) on the
printed circuit board.
6. Optional: To build a daisy chain, repeat Steps 2 through 5; be sure to
always plug the modular PCB connector to the corresponding male
headers of the preceding EnOcean Gateway.
7. Use the DIP switches to set the parameters each connection EnOcean
Gateway for Modbus mode; see Section "Operation Elements":
8. Connect the other end of the power supply line to the external power supply
source or the Modbus master; see above figures.
When so doing, observe the warning information about the connection of
the "com" connection
Also observe the maximum permissible input current; see Section
"Technical Data".
9. Optional: Connect an external antenna to the module SMA socket; see
Section "Installing the External Antenna."
10. Snap the bottom of the enclosure onto a DIN-rail or mount it on a flat,
stable weight-beating surface; see Section "View."
When using the internal antenna of the EnOcean Gateway, be sure the
mounting surface is non-conductive to avoid negatively influencing the
antenna performance.
11. Attach the mounted cable to the strain relief.
12. Set the enclosure cover with the printed circuit board onto the enclosure
bottom of the EnOcean Gateway and close it by turning gently to the left.
Manual
Version 1.3.0, valid from FW/HW Version 01/01
750-940 EnOcean RS-485 Gateway; 868 MHz
WAGO I/O System 750