5
Options Label
S/N:
OM1OM3 OM9
OM11 OM13
P1
✓
PA
✓ ✓ ✓
P6
✓ ✓
P7
✓ ✓
P3
✓
5P
✓ ✓
6P
✓ ✓ ✓
5D
✓ ✓
6D
✓ ✓ ✓
PG
✓
2.6 OPTIONAL MODULES
EPI-2 actuators can be provided with several
optional modules, as listed in the table below.
Please refer to this table for possible
combinations of available modules.
OPTIONAL MODULES SELECTION TABLE
Order
code
OM1 I/O
additionalmodule
OM3 local
interface
Bluetooth
component
OM9
PDP V0/V1
OM11
DeviceNet
OM13
3 wiresmodule
NOTES
1. Each optional module (OMx) will be provided with its own Installation and Maintenance Instructions.
All modules except OM13 are available for both 1-phase and 3-phase voltage versions.
2. Bluetooth component is integrated in the OM1, OM9 and OM11 card: not available for integration by local
organizations, as a stand alone unit.
3. OM13 is not available with 3-phase supply. Not available for LV version (1-phase voltage from 24 to
48 V DC/V AC).
2.7 OPTIONS LABEL
A label is always provided with base actuators
where optional modules will have to be checked
out once they are installed after delivery at local
organisations’ care.
Please make sure the label is stuck where shown in the picture below.
FIGURE 3 FIGURE 4
KEYSTONE EPI-2 QUARTER-TURN ELECTRIC ACTUATOR
InstallatIon and MaIntenance InstructIons
2.5 DESCRIPTION OF THE MAIN PARTS
The EPI-2 actuator consists of five main parts:
• Base flange: for coupling the actuator to the
valve
• Terminals enclosure: for power and signal
cable connection through four available cable
entries
• Mechanical gearing: internal epicyclical gear
reduction, which increases the torque of the
electric motor
• Control unit: integral control unit inclusive
of electric motor with the relevant driver,
power and logic electronic card. By way
of the mechanical gearing, the electric
motor operates the valve in normal working
conditions
• Manual override: for actuator manual
operation in case of power supply failure or
during actuator setting
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