Table of Contents
Advertisement
Mounting and start-up
5.5.4
Electrical connection
Connect as described in section 5.3.
5.5.5
Pneumatic connection
Note
Generally, the pneumatic connection of the
i/p converter is established by connecting it
to the pneumatic input of the positioner.
Type 3766-000 Positioner
For direct attachment to the Type 3766-000
Positioner (Fig. 13), the converter is connect-
ed using the hollow screw with grommet (6)
and threaded bushing (5). The second screw
(7) is used to vent the converter over the po-
sitioner housing.
Before attaching the adapter (8) to the posi-
tioner, remove the M20 screw plug and the
connecting nipple (input signal).
Type 4765 and Type 3760 Positioners
For Type 4765 and Type 3760 Positioners
(Fig. 14 and Fig. 15) the
connection of the adapter (9) needs to be fit-
ted with a suitable cable gland and must be
connected to the input connection (input sig-
nal 27) of the positioner using a pipe or
hose. Try to keep the connection as short
and small as possible, e.g. 6x1 mm
cross-section.
The second bore (G ¼) serves as vent and
needs to be equipped with the vent plug (11)
included in the accessories.
30
NPT threaded
1
/
8
All positioners
Î Remove the connecting plate (1) with
sealing element (1.1) from the bottom of
the housing and replace it with the con-
necting plate included in the accessories
(see section 3.3). Make sure that the
sealing element is correctly inserted in
the connecting plate. The filter must be
located in front of the restrictor of the
connecting plate.
Î Type 4765 and Type 3766: plug on sili-
cone hose (4, see Fig. 13 and Fig. 14).
Î Type 3760: place on cap (4, see
Fig. 15).
For SUPPLY 8 and OUTPUT 36 of the posi-
tioner, see associated positioner documenta-
tion.
5.5.6
Operation
Any adjustments to assign the travel of the
control valve to the electric input signal must
be made at the positioner separately from
the converter module (see associated posi-
tioner documentation).
EB 6116 EN
Hide quick links:
Advertisement
Table of Contents
