7228AC by Copley Controls
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One Year
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7228AC is a DC Servo Amplifier manufactured by Copley Controls. Part of the DC Servo Amplifiers series, it supports Hall sensors and requires a +5V supply voltage. The amplifier provides a differential quadrature master encoder and supports digital channel inputs. Enable inputs and a motor overtemperature switch are available.
Technical Specifications
Analog Input Circuit
Available
Available
Channel B Receiver
Available
Available
Circuit Configuration
Pulse & Direction, single-ended open-collector
Pulse & Direction, single-ended open-collector
Digital Channel Inputs
Supported
Supported
Direction Receiver
Copley Driver
Copley Driver
Enable Inputs (/pos, /neg)
Available
Available
Encoder Circuit Power
+5V, 250mA max
+5V, 250mA max
Hall Sensors
Supported
Supported
Motor Overtemperature Switch
Available
Available
Quadrature Master Encoder
Differential
Differential
Signal Ground Connection
Amplifier signal ground must connect to controller ground
Amplifier signal ground must connect to controller ground
Supply Voltage
+5V
+5V
Temperature Sensor Input Circuit
Available
Available
TTL Circuit Power
Available
Available
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1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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