Emerson Bettis Q Series Installation Manual page 3

Installation Guide
DOC.IG.BQC44.1 Rev. 1
2.2 Mechanical alignment and mounting of
the control module
The control module is equipped with an alignment-
edge on top of the module. This allows easy
alignment and mounting of the control module on
to the actuator housing.
Procedure: (see figure 2.3)
1. First take care that both mating faces from the
actuator and control module are clean and free
of dirt.
2. Check if the module has the required function
3. Remove the transparent film from the control
module.
4. Ensure seals are placed correctly.
5. Level the screws with the surface.
6. Place the alignment-edge (1) of the control
module at the top of the pneumatic interface.
7. Flip the module down taking care that the IPT
Probe (see fig 5; nr.2) on the actuator fits in the
mating hole on the control module and loosely
place the screws.
8. Tighten screws according force in sequence.
Tightening moments
The Control Module should be fastened by using
an Allen key and applying the following tightening
moments:
- Allen Key No 5: 6.1 to 6.6 Nm
(54 - 58.4 In.lbs)
Alignment-edge
IPT probe
Fig. 2.3 Alignment and mounting of control
module to actuator
Bettis Q-Series
February 2017
Alignment-edge
3