The EDD-3701x is an intelligent EtherCAT controller from Galil. The device operates in a distributed EtherCAT network. Within a daisy chain topology, the common CAT5 Ethernet cable is used. An EDD-3701x is able to communicate with both Galil 's EtherCAT masters (DMC-500x0 and DMC-52xx0).
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Single-axis EtherCAT controller for either servo motor, voice coil or stepper motorEDD-37012 - 3-phase brushed/brushless with sine commutation; 10 A continuous current, 15 A peak current and 20-80 VDCEDD-37016 - Stepper motor driver with 1.4 A/phase and 12-30 VDCEDD-37017 - Microstep driver; 6 A/phase, 20-80 VDC and 2-phase brushless sine commutation; 10 A continuous current, 15 A peak current and 20-80 VDCCyclic Synchronous Position mode (CSP) and Cyclic Synchronous Torque mode (CST)2 EtherCAT ports with daisy chain1 USB port for configurationEncoder up to 15 MHz. Quadrature standard; SSI and BiSS optional. Main and auxiliary encoder inputPID control with software limit switch, notch filter and low-pass filterIndex and limit switch inputs optically isolated8 free, isolated digital inputs and 4 digital isolated outputsFunctions such as high-speed position detection and pulse on position2 free analog inputs and 1 analog outputAnalog input with 16-bit optionalCustomized hardware and firmware possible| EDD-37012 | EDD-37016 | EDD-37017 | |
|---|---|---|---|
| Motor type | brushed / brushless | 2-Phase Stepper | 2-Phase Stepper / brushless |
| Controller type | PWM | Driver | Microstep/PWM |
| Continuous current | 10 A | 1.4 A/phase | 10 A |
| Peak current | 15 A | 1.4 A/phase | 15 A |
| Size | 3.9" x 5.0" x 1.5" | 3.9" x 5.0" x 1.5" | 3.9" x 5.0" x 1.5" |
| Digital inputs | 8 opto-isolated 5-24 12-24 VDC | 8 opto-isolated 5-24 12-24 VDC | 8 opto-isolated 5-24 12-24 VDC |
| Digital outputs | 4 optoisolated 5-24 VDC or 12-24 VDC 4 mA sinking (default) or 500 mA sourcing | 4 optoisolated 5-24 VDC or 12-24 VDC 4 mA sinking (default) or 500 mA sourcing | 4 optoisolated 5-24 VDC or 12-24 VDC 4 mA sinking (default) or 500 mA sourcing |
| Analog inputs | 2; (±10 VDC adjustable); 12-bit | 2; (±10 VDC adjustable); 12-bit | 2; (±10 VDC adjustable); 12-bit |
| Analog outputs | 1; ±10 VDC | 1; ±10 VDC | 1; ±10 VDC |
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