User guide

Hardware Installation
890 USE 108 00 August 2001 115
3 Push up the securing clips on the bottom of the backplane to clamp the unit onto the
DIN rail.
Refer to the following graphic.
4 For increased vibration protection in a wall-mount installation, secure the backplane
with two mounting screws (4 mm diameter). Use 20 mm long screws with a 7.5 mm
DIN rail; use 25 mm long screws with a 15 mm DIN rail.
Refer to the following graphic.
Step Action
4