ACS Driver Module For 4 Drive Axes with AC Servo Motor, DC Motor, Voice Coil Motor, Stepper Motor G-902.RxI  Universal driver module as benchtop device or control cabinet module  Directly compatible with positioners from PI  For AC servo motors / brushless DC motors, brushed DC motors, voice coil motors, stepper motors  Encoder inputs for incremental and absolute-measuring encoders  Output power per axis to 363 W  Integrated module for safe stop 1 (SS1) and safe torque off (STO)  Many options for trajectory planning  Communication via EtherCAT Universal driver module ACS driver module for the operation of different motor and encoder types, can be configured for a variety of applications. 4 axes, 5 A continuous current per axis possible. 4 motor brakes via PWM brake driver, reduced heat generation of the motor brake. Motion profiles are generated by an external motion controller (not included) and received via EtherCAT. Supports incremental encoders (sine/cosine or RS-422) and absolute encoders (BiSS-C, EnDat 2.1 & 2.2, Smart-Abs, SSI, Sanyo-Denki, Panasonic A6). Depending on the application, the encoders can respectively be led to the motor interface or the separate sensor interface. The digital inputs and outputs can be flexibly configured. For the evaluation of reference switches, digital inputs can alternatively be led to the motor connectors. Depending on the application, the inputs for the limit and reference switches can be configured for 5 V or 24 V and also as PNP or NPN inputs. Position synchronous trigger signals with up to 10 Mhz output frequency enable a precise process control at high travel velocities (position event generator – PEG). Communication with a PC via Ethernet TCP/IP and RS-232 interfaces. EtherCAT interface for the integration into an EtherCAT network. Commanding via EtherCAT master. If the types of positioners used are specified when ordering, all connectors of the G-902 are suitably preconfigured at delivery. The default configuration, without positioner-specific adjustments, is detailed in the specifications. For subsequent adjustments, please contact our customer service departme

ACS driver module IDMsm with connectors for positioners from PI 19-inch rack mount housing Number of drive axes 2-phase and 3-phase AC servo motors / brushless DC motors, brushed DC motors, voice coil motors, stepper motors 4 Sample/Update rate of control loop 20 kHz position 20 kHz velocity 20 kHz current Control algorithms Cascading PIVFF controller structure with loop-shaping filters Velocity feedforward MIMO (Multiple Input Multiple Output) gantry control algorithm Dual-loop control Disturbance rejection Gain scheduling Field-oriented control Space vector modulation Motor types Profile generation...

Motor connector 4 × HD D-sub 26 (f) 4 × HD D-sub 26 (f) or via the motor connectors Connector selection per axis via DIP switch Default: 4 × NPN 5 V sinking for reference switches on the motor and encoder connectors Optional configuration: Up to 4 multipurpose inputs, PNP 24 V source, parallel on 2 × HD D-sub 15 (f) 2 × HD D-sub 15 (f): 4 × output PNP 24 V source; used for controlling the brake drivers D-sub 25 (f): 8 × multipurpose output, differential (RS-422) HD D-sub 15 (m): 2 differential analog inputs: ±10 V, 12 bit 2 differential analog outputs: ±10 V, 10 bit Parallel on HD D-sub 15 (m)...

Drawings / Images

Rear panel of the G-902.R1I001 / G-902.R2I001 with connectors ACS driver module for 4 axes; intermediate circuit voltage 48 V / 550 W; 19-inch housing; integrated ACS ECMsm motion controller; STO (safe torque off) and SS1 (safe stop 1) safety functions; Ethernet and RS-232 interfaces ACS driver module for 4 axes; intermediate circuit voltage 48 V / 1000 W; 19-inch housing; integrated ACS ECMsm motion controller; STO (safe torque off) and SS1 (safe stop 1) safety functions; Ethernet and RS-232 interfaces