Hand-operated boom barriers Type GHS
Electrically operated boom barriers Type GES
Electro-hydraulically operated boom barrier Type GEHS
P
erimeter
P
rotection
G
ermany
G
mbH
Document: 2050274
Created: 11.04.2011
Version: a
Changed: 15.08.2013
Page 17 of 93
Original version
Subject to change
Figure 2.21
Limit switching on electro-hydraulic barriers
Switch cam “Open”
Switch cam
“Close”
Figure 2.20
Drive system on electro-hydraulic
barriers
Hydraulic cylinder
Hydraulic power unit
Limit switch
Control unit