24 EB 8359-1 EN
Upgrading the pneumatic positioner
7 Upgrading the pneumatic
positioner
The pneumatic positioner can be converted
into a Type4763 Electropneumatic Position-
er with a conversion kit.
Besides the required Type 6109 or
Type6112 i/p module (see Fig.13), the
associated conversion kit (including printed
circuit boards, cable gland and mounting
screws) must be ordered.
For details on the converted Type4763 Posi-
tioner refer to Mounting and Operating In-
structions u EB8359-2.
With Type6109:
1. Undo the connecting plate (6) and re-
move along with sealing element (7). Pull
off the hose (5).
2. Unscrew the connecting nipple (4) from
the housing.
3. Push the i/p module over the plug con-
nection onto the printed circuit board.
4. Insert the sealing element (7), on the
bottom, into the opening of the printed
circuit board so that the restriction with
lter (8) are situated on the right side
above the innermost of the two housing
holes (supply air) when the module
(dashed line in Fig.13) is installed.
5. Secure the module and the printed circuit
board in the housing (two screws for the
module, one screw for the printed circuit
board). Mount the cable gland (1) to-
gether with the seal.
With Type6112:
1. Proceed as described for steps 1 and 2
of Type6109
2. Place the i/p module on the plug of the
printed circuit board and tighten the side
terminal screws.
3. Check whether the seals (10, 11) are
properly inserted on the bottom. When
the module (dashed line in Fig.13) is
installed, the seal with restriction and
lter must be situated on the right side
above the innermost of the two housing
holes (supply).
4. Secure the module and the printed circuit
board in the housing (two screws for the
module, one screw for the printed circuit
board). Mount the cable gland (1) to-
gether with the seal.
Legend for Fig.
1 Cable gland
2 Printed circuit board
3 i/p converter module
4 Connecting nipple
5 Hose
6 Connecting plate
7 Sealing element
8 Restriction
10 Seal
11 Seal with restriction
Note