ECMA-LA1875S3
400V SERİ ABSOLUTE ENKODERLİ SERVO MOTORLAR \ ECMA-LA1875S3
ECMA-LA1875S3 \ 7.5KW 17 Bit Absolute Enkoder 1500RPM Frenli 47.75 Nm, 180mm flanş, 42mm şaft
ECMA series servo motors are permanent AC servo motors, capable of combining with 200 to 230V
ASDA-A2 220V series AC servo drives from 50 W to 15 kW and 380V to 480V ASDA-A2 400V series
AC servo drives from 750 W to 7.5 kW.
For the 220V series, there are 40 mm, 60 mm, 80 mm, 86 mm, 100 mm, 130 mm, 180 mm, and 200 mm
eight kinds of frame sizes available. The motor speed is from 1000 r/min to 5000 r/min and the torque
output is from 0.477 N-m to 224 N-m.
For the 400V series, there are 60 mm, 80 mm, 86 mm, 100 mm, 130 mm, 180 mm, six kinds of frame
sizes available. The motor speed is from 1500 r/min to 5000 r/min and the torque output is from 3.82
N-m to 119.36 N-m In terms of optional configurations, ECMA series provides brake and oil seal to fully
support our customers’ needs. It also offers two different shaft selections, round shaft and keyway, for
various applications.
Introduction
Delta’s absolute system includes an ASDA-A2 series servo drive, an ECMA series servo motor
with an absolute encoder and a backup battery box for an absolute encoder.
An ECMA series
servo motor with an absolute encoder has an encoder which is able to rotate and tell the servo
motor the actual position when the power is turned on.
An absolute encoder in an ECMA series
servo motor will constantly record the actual positions by its built-in coordinate system at any time.
So the real position of the servo motor will be measured and recorded even if the motor shaft
rotates after the power is turned off.
An ECMA series servo motor with an absolute encoder is essential and must be connected with an
ASDA-A2 series servo drive for a Delta’s absolute system. When an ECMA series servo motor with
an incremental encoder is connected to an ASDA-A2 series servo drive, if the users enable the
servo parameters for absolute system, a fault code, AL069 will be shown on the drive’s LCD
display to alert that an error occurs.
When AL069 is displayed, please examine if the connected
servo motor is a servo motor with an absolute encoder. While using absolute motor, as soon as it
applies to the power, the motor speed cannot lower than 250rpm. When operating in battery mode,
make sure the maximum speed does not exceed 200rpm.
ECMA series servo
The model name of a servo motor with
an absolute encoder is shown as below
One servo drive uses one single battery box. Two servo drives can share a dual battery box.
We recommend the users to choose Delta’s backup battery boxes and Delta’s encoder connection
cables for Delta’s absolute systems for wiring and connection.
Please perform the installation in
order as specified in the quick start and user manual when connecting to an absolute system.
Regarding the descriptions and specifications of battery boxes and corresponding accessories,
please refer to the contents in the following sections.
Çerkezköy \ Tekirdağ \ Türkiye
Tel : +90 506 554 84 36 \ +90 546 501 22 59
Whatsapp: +90 506 554 84 36 \ +90 546 501 22 59
E-Posta: [email protected]
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