The Gaia quad-axis motor drive has three-phase motor outputs with high linearity and low output ripple.
Integrated position control and trajectory generator
Low output noise
The Gaia motor drives are designed for high-end applications that demand low output ripple and a highly linear response. With a PWM frequency of 195 kHz and advanced output filtering, the Gaia drives are well-suited for very high-precision applications. The drive features four axes, and each axis has two encoder interfaces and one high-accuracy analog interface.
The Gaia drive is commanded via EtherCAT and uses the industry-standard CiA402 interface. The integrated motion controller offers position control networks with advanced filtering, as well as a jerk-limited trajectory generator. The large range of events and signals provides good diagnostics capabilities and allows for flexible error handling.
|Integrated Motion controller|
|Jerk-limited trajectory generator|
|Position control loop rate down to 100 µs|
|Current control loop rate down to 2.6 µs|
|Flexible error handling|
|Output current (cont.)||3||Arms|
|Output current (pk.)||6||A|
|Gain error (including drift)||3||%|
|Offset error (including drift)||1.5||%|
|Current noise (10-1000 Hz)||20||µA/√Hz|
|Quad three-phase motor interface|
|Motor temperature interface|
|2x Encoder interface:|
|- 5V encoder supply with cable loss compensation|
|- Incremental RS422 (A/B/I) with missing signal detection|
|- Digital Hall with 24V supply|
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