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4-Axis Stepper Motor Controller/Driver
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Module EtherCAT Slave điều khiển 4 trục động cơ bước ICP DAS ECAT-2094DS CR
• Support CiA402 protocol
• Supports four stepper motors (2-phase bipolar)
• Stepper motors are controlled in an open loop operation
• Programmable coil current level: up to 3.3 A/phase
• Programmable microstep size: maximum 256 microsteps per full step
• Automatic current reduction to reduce heat generation when motor is at standstill
• Distance between stations up to 100 m (100BASE-TX)
• Support daisy chain connection
The ECAT-2094DS stepper motor controller is a cost-effective, two-phase bipolar stepper driver. The ECAT-2094DS simultaneously controls up to four stepper motors. A motor voltage range between 9 and 29V DC and a maximum motor coil current of 3.3A/phase is being supported. For each motor the maximum running coil current, microstep resolution and other motion parameters are software selectable.
The ECAT-2094DS is a standard EtherCAT slave and an EtherCAT master is required to operate the device. The ECAT-2094DS supports two operation modes: Free-Run and Distributed Clock (DC).
Two-phase bipolar stepper motors can be directly connected to the ECAT-2094DS device. The device is designed to operate the stepper motor in an open loop. Configuration has to be done by the EtherCAT master and the application program. Each stepper motor is being independently controlled by a separated driver IC. The four driver ICs are not synchronized and work independently from each other. The driver automatically controls the torque and position of the motor. An integrated ramp generator automatically calculates the acceleration and deceleration distance. In position mode the controller drives the motor to the target position and in velocity mode accelerates the motor to the target velocity. All motion parameters can be changed on the fly.
The ECAT-2094DS has four integrated incremental encoder interfaces. Four 32 bit high frequency encoder counter counts the input signal of external incremental encoders. The encoder can for example be used for homing purposes and for consistency checks.
High resolution of up to 256 microsteps per full step is supported for a ensuring smooth and precise motor operation.
For each motor three digital input channels are provided:A left and right hardware limit switch and a home switch.The Hardware limit switch which automatically stops the motor when activated, and all three digital inputs can be used for home position search.
The device has to supplied with three power sources. Two motor supply and a 24Vdc control supply. Two motors share one power supply.
• Automated Test Equipment
• Surveillance Systems
• Labeling Machinery
• Semiconductor Manufacturing
• Engraving Machine
• Automatic Feeding Machine
|EFT (IEC 61000-4-4)||Signal: 1 KV Class A; Power: 1 KV Class A|
|ESD (IEC 61000-4-2)||4 KV Contact for each channel|
|Surge (IEC 61000-4-5)||1 KV Class A|
|Status||1 x Power
1 x Operation State
2 x Communication
12 x DI status
18 x Motion status
|No. of Axes||4, differential|
|Mode||A/B phase, CW/CCW, Pules/Dir|
|Frequency||1 MHz Max.|
|No. of Axes||4|
|Microsteps Per Step||256, 128, 64, 32, 16, 8, 4, 2|
|Output Current||3.3 A/phase|
|Step Frequency||8.192 MHz Max.|
|Voltage Range of The Motor Output||9 to 29 VDC|
|ON Voltage Level||10 ~ 24 VDC|
|OFF Voltage Level||4 VDC Max.|
|Ports||2 x RJ-45|
|Distance Between Stations||100 m Max. (100Base-TX)|
|Data Transfer Medium||Ethernet/EtherCAT Cable (Min. CAT 5), Shielded|
|Cycle Time||0.5 Millisecond|
|Input Range||+20 VDC ~ +30 VDC|
|Dimensions (mm)||DIN-rail mounting: 37 x 191 x 148 (W x L x H)
Wall mounting: 37 x 229 x 142 (W x L x H)
|Installation||DIN-rail mounting or wall mounting|
|Operating Temperature||-25 ~ +40 °C|
|Storage Temperature||-30 ~ +80 °C|
|Humidity||10 ~ 90% RH, Non-condensing|
|ECAT-2094DS CR||EtherCAT slave CiA402 Standard 4-axis stepper motor controller/driver (Metal Case) (RoHS)|