Installing On The S7-300 Standard Rail - Siemens SCALANCE TAP104 Operating Instructions Manual

4.5

Installing on the S7-300 standard rail

Installation
1. Place the second housing guide of the device on the top edge of the standard rail
2. Press the device down against the standard rail until the spring catch locks in place
3. Connect the power supply, refer to the section "Power supply (Page 32)".
4. Connect the device to the local network, refer to the section "Properties and functions
(Page 11)".
5. Connect the terminal via as short a cable as possible ≤ 150 mm and a large cross-sectional
area of 1.5 mm² to the functional ground of the system, see section "Grounding (Page 33)
".
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 TAP
Operating Instructions, 06/2022, C79000-G8976-C447-03
Installation and disassembly
4.5 Installing on the S7-300 standard rail
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