Installation On A Standard Rail - Siemens SIMATIC NET SCALANCE X-300EEC Compact Operating Instructions

Installation
Install the switch on a 35 mm DIN rail complying with DIN EN 60715.
1. Hang the switch on the DIN rail and then push it in against the rail until it clips into place.
2. Connect the grounding of the switch according to the description in the section
AUTOHOTSPOT.
3. Fit the connectors for the power supply.
4. Fit the connectors for the signaling contact.
5. Insert the terminal blocks into the sockets on the switch.
Removing
1. Push the switch down.
2. Swing the device upwards.
No tools are necessary for removing the device.
Grounding
Grounding of the X-300EEC
The device is grounded via the bolts in the floor of the housing. Grounding via the DIN rail
alone is not adequate.
On the X‑300EEC with power supply 100 to 240 V AC, you must always connect protective
ground via the bolts on the bottom of the device housing.
See also
Connecting the switch (Page 43)
5.5

Installation on a standard rail

Installation on a SIMATIC S7-300 standard rail
1. Hang the upper guide at the top of the switch housing onto the S7 standard rail.
2. Screw the switch to the underside of the standard rail.
3. Connect the grounding of the switch according to the description in the section
AUTOHOTSPOT.
4. Connect the power supply to the appropriate terminal block.
SCALANCE X-300EEC
Compact Operating Instructions, 11/2019, A5E02630809-14
CAUTION
Assembling
5.5 Installation on a standard rail
37