Samson 611 Mounting And Operating Instructions page 27

Wall and pipe
mounting
Top view
2 Plate
3 Rail
4 M6x16 screw
5 M6x25 screw
6 Spring washer B6
7 A6.4 washer
8 M8 nut
9 A8.4 washer
10 M8x25 screw
11 Clamp
13 Wall or pipe bracket
Fig. 11: Mounting
Î For electrical installation, observe the rel-
evant electrotechnical regulations and
the accident prevention regulations that
apply in the country of use. In Germany,
these are the VDE regulations and the
accident prevention regulations of the
employers' liability insurance.
Additional instructions for the electrical con-
nection in hazardous areas
For installation in hazardous areas, observe
the relevant standards that apply in the
country of use. Standard applicable in Ger-
many: EN 60079-14 (VDE 0165, Part 1) Ex-
EB 6116 EN
7 6 5
Clamp for attachment to
2" pipe
8 9 13 12
Valve with cast yoke/rod-type yoke
mounting
Side view
Top view
plosive Atmospheres – Electrical Installations
Design, Selection and Erection.
The maximum permissible values specified in
the EC type examination certificates apply
when interconnecting intrinsically safe elec-
trical equipment (U
or C and L or L
0 i 0
Connection
1. Unscrew the enclosure cover and connect
the wires for the input signal to the termi-
nals 11 (+) and 12 (–) using suitable ca-
ble glands or connectors.
No additional voltage supply is required.
Mounting and start-up
6 4 7
3 6 5 2
8 9 10
Yoke
bracket
Rod-type yoke
bracket
or U , l or I , P
i 0 i 0 i
).
11
or P , C
0 i
27