Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80 – 3000
Rev.13 - January 7, 2019
16
4.9
PCU-A
–
Proportional Control Unit Alternating Current (Optional)
PCU-A (1P and 3P) High performance Controller, using a 10 bit A/D converter and 8 bit
microprocessor technology.
PCU-A Features
Model
PCU-A (1P and 3P)
Power
85 ~ 260 VAC Free Voltage ± 10%, 50/60Hz 4 VA Max
Input Signal
4~20mA DC, 1~5V DC, 2~10V DC, 0~5V DC, 0~10V DC
Input Impedance
250Ω
Output Signal
4~20mA DC, 1~5V DC, 2~10V DC, 0~5V DC, 0~10V DC
Output Impedance
250Ω Max
Output Contact
1 (Fault monitor)
Deadtime Adjustment
0.05~7.5 seconds
Deadband Adjustment
0.0625~1mA (0. step no. x 0.0625mA, 15 steps total)
Ambient Temperature
-10°C (14°F)
up
to +70°C (158°F)
Ambient Humidity
90% RH Max (non-condensation)
The factory settings of the PCU card are normally set according to the customer requirements at the
time of order. However, we strongly recommend that input power, signal input selection and DIP switches
are to be verified prior to the actuator start up.
PCU-A 1P
PCU-A 3P
