Specifications

LA Series Linear Servo Amplifier Technical Reference Manual
8
2 Specifications
LA-210 LA-415 LA-525
Peak Output Current 10A 15A 25A
Continuous Output Current 2.5A 5A 10A
Peak Output Power (25°C) 400W 1200W 1500W
Continuous Power Dissipation (25°C) 200W 400W 500W
Weight 2.00 lbs 4.25 lbs 4.75 lbs
Size - Height 1.50 in. 2.25 in. 2.75 in.
Size - Length x Width 8.00 in. x 7.50 in.
Motor Bus Voltage – Bipolar +/-12 to +/-75VDC
Bias Supply Voltage - Bipolar +/-14.5 to +/-16.0V (@300mA each)
Max. Heat Sink Temperature 70°C
Current Loop Bandwidth* up to 10kHz
Operating Modes Sinusoidal (w/ external commutation) / Trapezoidal
Absolute Overcurrent Trip Time 50ms
Hall Sensor Supply (+5 Ext.) +5V @ 100mA max.
Command Signal (A and B inputs) +/-10V Single-Ended, +/-20V Differential
*This setting can be customized. Please contact the factory for details.
3 Model Numbering
The LA Series Linear Amplifier modules are available in various power options and in either
single-phase or 3-phase models.
Model Number Breakdown: LA-415-T
Linear Amplifier
Power Level (see table)
S=Single Phase, T= 3 phase
Note: Varedan Technologies recently changed the naming convention of the amplifier models
as follows. The new numbers simplify the product line model numbers only. There is no change
to the hardware.
Old Name New Name
LA-200 LA-210-T
LA-200S LA-210-S
LA-407 LA-415-T
LA-407S LA-415-S
LA-508-25 LA-525-T
LA-508-25S LA-525-S