♦Pulse mode: monopulse/double-pulse/orthogonal pulse
♦Signal level: 3.3~24V compatible; series resistance not necessary for the application of PLC
♦Power voltage: 110-230V AC;220V AC recommended
SCH-R110PLUS two-phase stepper driver
The SCH-R110PLUS digital 2-phase Stepper drive is based on TI's 32-bit DSP platform and integrated with the micro-stepping technology and the auto tuning of power-up parameters. With the features of low noise, low vibration, low heating and high-speed high torque output, it is suitable for most stepper motors.
Typical application: carving machine, marking machine, cutting machine, plotter, laser, auto assembly equipment
Product Specification
♦Working voltage: 110~220VAC
♦Communication method: USB toCOM
♦Maximum phase current output: 7.2A/phase (sinusoidal peak)
♦PUL+DIR/CW+CCW pulse mode optional
♦Phase loss alarm function
♦semi-stream function
♦Digital IO port:
3-channel photoelectrically isolated digital signal inputs, high level can directly receive 24V DC level;
1-channel photoelectrically isolated digital signal output, maximum withstand voltage 30V, maximum sink or pull current 50mA.
8 levels of user-definable current
♦16 levels of user-definable subdivision, supporting any resolution within the range of 200~65535
♦IO control mode, supports 16-speed speed customization
♦Input port and output port are programmable
Application Environment Requirements
| ltems | SCH-R110-PLUS |
| installation environment | Avoid dust, oil and corrosive environment |
| Vibration | 0.5G(4.9m/s2) Max |
| Use temperature/humidity | 0°C to 45 °C/below 90%RH (no condensation) |
| Storage and transportation temperature | -10°C to 70°C |
| Cooling method | Cool naturally/away from heat sources |
| Waterproof rating | IP54 |
SCH-R110PLUS Connections
Product Dimensions
| Common problems and countermeasures | ||||
| Phenomena | Possible situation | Solutions | ||
| Motor not turning | The power light does not work | Check the power supply circuit for normal power supply | ||
| The motor locks the shaft but does not turn | The pulse signal is weak and the signal current is increased to 7-16mA | |||
| Too little speed | Pick the right subdivision | |||
| Drive protected | Power back on | |||
| Enable the signal problem | Pull the enable signal high or not | |||
| Incorrect command pulse | Check the upper computer for pulse output | |||
| Motor steering error | Motor steering in reverse | Change the motor wiring sequence or adjust the direction of instructions | ||
| There is a break in the motor line | Check the wires for poor contact | |||
| The motor has only one direction | Pulse mode is wrong or DIR port is damaged | |||
| Alarm indicator light | Motor wire is incorrectly connected | Check the wiring | ||
| Voltage is too high or too low | Check the power supply | |||
| Damaged motor or drive | Replace the motor or drive | |||
| Wrong location or speed | Signal interference | Eliminate interference and ground reliably | ||
| Incorrect command input | Check the upper computer instructions to ensure the correct output | |||
| The pulse per revolution is set | Check dip switch status and connect correctly | |||
| incorrectly | ||||
| Motor drop ster | Check whether the command speed is too large and the motor selection is small | |||
| The driver terminal is burned out | Short circuit between terminals | Check the power supply polarity or external short circuit | ||
| There is too much internal | Check whether excess solder has been added to the wire and wire connection | |||
| resistance between terminals | to form tin clumps | |||
| Motor gridlock | The acceleration and deceleration | Reduce the command acceleration or increase the driver filter parameter | ||
| time is too short | ||||
| Too little motor torque | Choose a high-torque motor | |||
| Heavy load | Check the weight and quality of the load and adjust the mechanical structure | |||
| Too little current | Check the dip switch to increase the drive output current | |||
FAQ
Can we accept samples customized?
No problem for samples order, and welcome your testing before your big order.
OEM and ODM are available?
Yes, we accept customized products
Can I get a lower price if I order large quantities?
Yes, Cheaper prices with bigger size orders, please contact us and we will give you a quatation.
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