Installing On The S7-300 Standard Rail - Siemens SCALANCE M874-2 Operating Instructions Manual

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2.4

Installing on the S7-300 standard rail

Requirement

There is a SIM card for the device.

Installation

1. Insert the SIM card, see section "SIM card (Page 33)".

2. Place the second housing guide of the device on the top edge of the standard rail

3. Press the device down against the standard rail until the spring catch locks in place

4. Connect the power supply, refer to the section "Power supply (Page 34)".

5. Connect the connectors for the digital input to the digital output, see section "Digital

6. Connect the antenna, refer to the section "Antennas (Page 39)".

7. Connect the device to the local network, refer to the section "Ethernet port (Page 42)".

Dismantling

1. Disconnect all connected cables.

2. Using a screwdriver, pull down the catch on the rear of the device.

3. Remove the device from the standard rail.

SCALANCE M874, M876

Operating Instructions, 07/2014, C79000-G89760-C331-03

input/output (Page 37)".

2.4 Installing on the S7-300 standard rail

Installation

①

②

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