Mounting And Start-Up; Installing I/P Converters; Installing The Rail-Mounting Unit; Installing The Field Unit - Samson 6111 Mounting And Operating Instructions

Mounting and start-up

5 Mounting and start-up
DANGER
!
Risk of fatal injury due to the formation of an
explosive atmosphere.
Incorrect installation, operation or mainte-
nance of the i/p converter in potentially ex-
plosive atmospheres may lead to ignition of
the atmosphere and cause death.
− The following regulations apply to installa-
tion in hazardous areas: EN 60079-14
(VDE 0165, Part 1).
− Installation, operation or maintenance of
the i/p converter must only performed by
personnel who has undergone special
training or instructions or who is autho-
rized to work on explosion-protected de-
vices in hazardous areas.

5.1 Installing i/p converters

5.1.1 Installing the rail-
mounting unit
Î Snap the i/p converter onto the top-hat
rail.
Note
− Optionally, mount it to a wall using the
two Ø 5.5 mm holes.
− The devices can also be mounted to a sup-
ply air manifold using the corresponding
accessories (see section 3.3 and sec-
tion 5.4).
24
5.1.2

Installing the field unit

1. Fasten the supplied mounting bracket
(1400-7432) onto the i/p converter us-
ing the two screws in the required posi-
tion.
2. Insert the four other screws through the
side holes and fasten tight.

5.2 Electrical connection

WARNING
!
Incorrect connection at the terminals will ren-
der the explosion protection unsafe.
Observe the specifications in the explo-
sion-protection certification.
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.
ZERO
0/4 to 20 mA
Fig. 10: Terminal connection · Input signal
+ _
_
+ SPAN
EB 6111 EN