Cable Entry; Installing The Option Modules; Installing The Mechanical Position Indicator; Installing The Mechanical Position Feedback - ABB PositionMaster EDP300 Operating Instruction

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5.2

Cable entry

IMPORTANT (NOTE)
The cable terminals are delivered closed and must
be unscrewed before inserting the cable.
For the cable entry in the housing, there are two tap holes 1/2
- 14 NPT or M20 x 1.5 on the left-hand side of the housing.
One of these holes has a cable gland, the other a pipe plug.
1
2
Fig. 18
1 Pipe plug | 2 Cable gland
5.3

Installing the option modules

IMPORTANT (NOTE)
The supply voltage must be switched off before
the option modules are installed.
1. Loosen the screws for the housing cover and remove it.
2. Position the option module so that the plug points to the
right.
3. Using a small amount of pressure, guide the option
module into the slot from the side and press it down
firmly.
4. Secure the option module in the housing by tightening the
screw so that it is hand-tight.
5. Attach the housing cover and screw it on to the housing.
Tighten the screws so that they are hand-tight.
6. If you are using the emergency shutdown module, the
rotary switch on the main printed circuit board must be
rotated into position 1 using a suitable flat-bladed
screwdriver.
7. Attach the housing cover and screw it on to the housing.
Tighten the screws so that they are hand-tight.
5.3.1
1. Loosen the screws for the housing cover and remove it.
M10131
2. Attach the extension shaft to the feedback shaft and
secure it using the screw provided.
3. Attach the round position indicator to the extension shaft
and rotate it into the desired position.
4. Attach the new housing cover (with round viewing
window) and screw it on to the housing. Tighten the
screws so that they are hand-tight.
5.3.2
1. Loosen the screws for the housing cover and remove it.
2. If one has been installed, remove the optical position
indicator and unscrew the extension shaft.
3. Move the printed circuit board for position feedback to the
right underneath the two plastic clips and secure it using
the screw provided.
4. If applicable, install the optical position indicator.
5. Attach the housing cover and screw it on to the housing.
Tighten the screws so that they are hand-tight.
IMPORTANT (NOTE)
A maximum of two option modules may be used
at the same time. The module types must be
different.
IMPORTANT (NOTE)
If you are using the emergency shutdown module,
the module must be supplied with 24 V DC at
terminals +41 / -42. Otherwise, the positioner will
not be able to function pneumatically (device in
pneumatic safety position).
IMPORTANT (NOTE)
Perform a functional check of the emergency
shutdown module (option) at least every 2 years.
For this purpose, the positioner must move the
valve into the safety position with the 24 V DC
signal (terminal +85 / -86) interrupted.

Installing the mechanical position indicator

Installing the mechanical position feedback

PositionMaster EDP300 | OI/EDP300-EN 17