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Installation and Operation Manual
E2K-405-0218 Rev. 2
NOTE:
The battery should not be enabled until the unit is field commissioned and ready for
power to be applied.
The battery can only be replaced with an Ultralife U9VL 9V battery. To prevent losing the
clock settings, install one new battery before removing one old one. Two batteries can be
installed for extended life.
3.5
Discrete Controlled Inputs
The actuator can be controlled by discrete inputs: two-wire control, three-wire control,
four-wire valve control. Connect the power for these discrete inputs as detailed in
Figure 3-6, Control Input Wiring for external and internal power source.
Figure 3-7 details connections for Inhibit and ESD wiring. See Section 3.3,
Electrical Connections for general electrical connection requirements.
Figure 3-6
A. External Power Supply
B. Internal Power Supply
Installation
All manuals and user guides at all-guides.com
Control Input Wiring
Section 3: Installation
February 2018
15
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