Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80
–
3000
Rev.19
–
April 2, 2021
16
4.9
Proportional Control Unit
–
PCU (Optional)
The actuators can be equipped with an additional PCU-PCB (Printed Circuit Board). This circuit board
includes a mounting kit and can be installed in any standard open-close actuator. The PCU converts an
open-close actuator into a modulating actuator.
4.9.1 PCU-EB
–
Proportional Control Unit Alternating Current (
NEW VERSION
)
Note:
Please be aware that in the year 2020 a new version of this PCU was introduced. Please check which
PCU is mounted or is going to be mounted in your actuator. The old version is marked with PCU-A and
the new version is marked with “PCU
-
EB”. Both have their own manual. See paragraph 4.9.2 for the
PCU-A manual.
Connector
Purpose
J1 (5-Pin)
Power connection for PCU and motor
J2 (3-Pin)
LCU connection terminal
J5 (7-Pin)
Command and feedback signal, Potentiometer connector
J6 (4-Pin)
Closed (1, 2) & Open (3, 4) Limit Switch connection terminal
J7 (4-Pin)
Closed (1, 2) & Open (3, 4) Relay contact output terminal
PCU-EB-V1.5
J5
J6
J7
J2
J1
