Siemens SIMATIC NET SCALANCE M826, Operating Instructions Manual

Page: 34 / 74

Installation
3.5 Installing on the S7-1500 standard rail
SCALANCE M826
34
Operating Instructions, 08/2018, C79000-G8976-C362-05
3.5 Installing on the S7-1500 standard rail
Installation
1. Place the first housing guide of the device on the top edge of the standard rail
①
.
2. Using a screwdriver, pull down the catch
②
on the rear of the device.
3. Swing the device down while pressing the catch
③
. After it is released, the spring catch
locks in place.
4. Connect the power supply, refer to the section "Power supply (Page 45)".
5. Fit the connectors for the digital input and digital output, refer to the section "Digital
input/output (Page 42)".
6. Connect the device to the DSL connection, refer to the section "DSL connection
(Page 47)".
7. Connect the device to the local network, refer to the section "Ethernet port (Page 52)".
8. Connect the termin al with 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 "Terminals
(Page 23)“ and section “Grounding (Page 41)“.
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.