Siemens 3TK28 - DIN Rail Mounting Procedure

Mounting
4.2 Mounting the device on a DIN rail
3TK28 safety relays
184 Manual, 07/2016, NEB926157502000/RS-AB/003
4.2
Mounting the device on a DIN rail
Requirements
● At the installation location, a horizontal 35 mm mounting rail in accordance with
DIN EN 60715 is properly secured
● Please observe the information about the mounting position in chapter "General technical
data (Page 18)"
DIN rail mounting procedure
Note
The procedure is shown applied to the 45
mm housing. The procedure for 22.5 mm devices
is analogous.
For installation of the 3TK2820, see Section:
Mounting the device on a DIN rail (Page 36)
Step
Operating instruction
Figure
1 Hang the back of the device onto the upper edge
of the DIN rail
2 Press the lower half of the device against the DIN
rail until the device engages