產(chǎn)品詳情
PEAKTRONICS模塊XMA-105
PEAKTRONICS模塊XMA-105
The Peaktronics XMA-105 is a 4-20mA transmitter
that is specifically designed for use with the Peaktronics
AMC, LRC, SVC, and DMC series controllers. When a
feedback potentiometer of 1K to 10K ohms is used with the
AMC/LRC/SVC/DMC unit, the XMA-105 can be used to
provide a 4-20mA signal that is proportional to the potentiometer
value. Since the feedback potentiometer monitors
the b of an actuator, the 4-20mA signal can be used
by a remote instrument to monitor or display actuator b.
A 1-5V signal can be obtained by connecting a 250
ohm load resistor between the "4-20" and "-" terminals.
The zero and span adjustments on the XMA-105
allow the user to scale the 4-20mA signal to correspond
with the zero and span bs set by the AMC/LRC/
SVC/DMC controller. After the AMC/LRC/SVC/DMC
has been set, b the actuator to the zero b and
adjust the XMA-105 zero to achieve the desired output
(usually 4 mA). Then b the actuator to the span b
and adjust the XMA-105 span to achieve the desired
output (usually 20 mA). Repeat this process until the zero
and span bs yield the desired output from the XMA-
105 without further adjustment.
The XMA-105 can also be used when no actuator
controller is used. In this application, the XMA-105 will
XMA-105
Feedback Potentiometer Transmitter
4-20 W 7.5V
Z
PEAKTRONICS, INC.
MODEL
NO.
SERIAL
NO.
XMA-105
need to be powered by an AMI/PWR Series unit or an
equivalent power supply of 11 to 32 VDC - see wiring diagram
for details.
