Samson 373 Series User Manual

EB 8384-2 EN 71
Mounting and start-up
5.9.1 Reversing amplier
(1079-1118 or 1079-
1119)
Î RefertoFig.24
1. Mount the connecting plate (6) from the
accessoriesinTable6tothepositioner.
Make sure that both O-rings (6.1) are
seated correctly.
2. Thread the special nuts (1.3) from the ac-
cessoriesofthereversingamplierinto
the boreholes of the connecting plate.
3. Insert the gasket (1.2) into the recess of
thereversingamplierandslideboththe
hollowed special screws (1.1) into the
connecting boreholes A
1
and Z.
4. Placethereversingamplierontothe
connecting plate (6) and screw tight us-
ing both the special screws (1.1).
5. Useascrewdriver(8mmwide)toscrew
theenclosedlters(1.6)intotheconnec-
tion boreholes A
1
and Z.
Air can escape uncontrolled from the signal
pressure connection.
Do not unscrew the sealing plug (1.5) out of
the reversing amplier.
The rubber seal (1.4) is not required and can
be removed when the sealing plug is used.
6. Afterinitialization,setCode16(Pressure
limit) to No.
A
1
1.5 1.6
1.3
6.266.1
1.2 1.1 1 1.6
Z
A
2
1.4
A
1
A
2
Z
A
1
Output 38 Supply 9
Output 38 Supply 9
1.3 1.21.1
From the positioner
Control signals to the actuator
1 Reversingamplier
1.1 Special screws
1.2 Gasket
1.3 Special nuts
1.4 Rubberseal
1.5 Stopper
1.6 Filter
6 Connecting plate
6.1 O-rings
6.2 Screws
Fig.24: Mounting a reversing amplier (1079-1118 or 1079-1119)
NOTICE
!
Note

Samson 373 Series Specifications

General

Brand	Samson
Model	373 Series
Category	Valve Positioners
Language	English