Beck, R&J 14-20 Automobile Parts User Manual


 
12
Option 6, Modulating
Direct AC Control with Contactless
Position Sensing
Customer must supply three wires to directly
control the drive motor direction: One 120 V ac
line for Retraction (terminal M), one 120 V ac
line for Extension (terminal N), and one neutral
(terminal B). Customer may supply two additional
wires to monitor the analog position feedback
signal (see pages 13 and 14 for connections). If
position feedback monitoring is desired, a 120
V ac line must be connected to terminal C. The
drive’s feedback circuit power supply is derived
from this 120 V ac line, so the feedback signal
must be wired to a “4-wire” type, non-powered
analog input.
Option 5, Modulating
Direct AC Control with Potentiometer
Position Sensing
Customer must supply three wires to directly
control the drive motor direction: One 120 V ac
line for Retraction (terminal M), one 120 V ac
line for Extension (terminal N), and one neutral
(terminal B). The position feedback potentiometer
connections are available at terminals CC
(Reverse), DD (Wiper), and EE (Forward).
INSTALLATION WIRING
Option 7, Modulating
Analog Position Control with
Potentiometer Position Sensing
Customer must supply two wires to power the
drive: One 120 V ac line (terminal C), and one
neutral (terminal B). Customer must supply two
wires for the modulating analog control signal:
Connect to terminal AA (+) and to terminal BB (-).
If position feedback monitoring is required, an
optional auxiliary potentiometer can be ordered.
The optional auxiliary potentiometer connects
to terminals CC (Reverse), DD (Wiper), and
EE (Forward) and is compatible with standard
“slidewire” style inputs.
Option 8, Modulating without
External Feedback Signal
Analog Position Control with
Contactless Position Sensing
Customer must supply two wires to power the
drive: One 120 V ac line (terminal C), and one
neutral (terminal B). Customer must supply two
wires for the modulating analog control signal:
Connect to terminal AA (+) and to terminal BB(-).