Closed Loop 57 Stepper Motor Driver 18-90VDC 3-6A

Description

Closed Loop 57 Stepper Motor Driver 18-90VDC 3-6A The Closed Loop 57 Stepper Motor Driver is designed for motion control systems that require accurate positioning and reliable stepper motor operation. It works with compatible closed-loop stepper motors equipped with encoder feedback, allowing the driver to monitor actual motor movement and compare it with the commanded position. This feedback-based control helps reduce the risk of position errors that can occur in conventional open-loop stepper motor systems. The driver can be integrated with CNC controllers, PLCs, motion controllers, and microcontroller-based systems using standard pulse and direction control signals. Its closed-loop architecture makes it suitable for systems where consistent positioning and dependable motor movement are important. Encoder feedback is processed by the driver during operation to maintain synchronization between the control command and the motor position. Features Closed-loop stepper motor control. Encoder feedback support. Compatible with 57 mm and 60 mm two-phase closed-loop stepper motors. Pulse and direction control interface. CW/CCW double-pulse control mode. Differential A/B encoder inputs. 16 selectable micro step resolutions. Up to 400 kHz pulse response frequency. Configurable motor rotation direction. Configurable pulse delay. Dedicated enable input. Alarm output. In-position output. RS232 configuration interface. Opto-isolated control signals. DIP switch configuration. Detachable screw terminal blocks. Power and fault status indicators. Specifications Specification Details Product Type: Closed-Loop Stepper Motor Driver Driver Family: CL57 Type Motor Type: 2-Phase Closed-Loop Stepper Motor Compatible Motor Size: 57 mm / 60 mm Motor Step Angle Compatibility: 1.8° / 0.9° Power Supply Input: 18–90VDC Control Signal Voltage: 5–24V Control Interface: PUL / DIR / EN Pulse Control Modes: Pulse + Direction / CW-CCW Double Pulse Maximum Pulse Response Frequency: 400 kHz Minimum Pulse Width: >2.5 µs Encoder Type: Differential A/B Encoder Encoder Supply Voltage: 5VDC Encoder Terminals: VCC, EGND, EA+, EA−, EB+, EB− Micro step Settings: 16 Pulse Resolution: 400 to 51,200 Pulses/Rev Available Pulses/Rev: 400, 800, 1000, 1600, 2000, 3200, 4000, 5000, 6400, 8000, 10000, 12800, 20000, 25600, 40000, 51200 Direction Setting: Configurable via SW5 Pulse Mode Setting: Configurable via SW6 Pulse Delay: 0 / 4 / 20 / 40 ms Alarm Output: ALM+ / ALM− In-Position Output: EX+ / EX− Alarm / Position Output Type: Opto-Isolated Maximum Alarm / Position Output Current: 10 mA Motor Output Terminals: A+, A−, B+, B− Communication Interface: RS232 Configuration Switches: SW1–SW8 Status Indicators: PWR / FLT Cooling Method: Natural Cooling / Forced-Air Cooling Operating Temperature: 0°C to +50°C Storage Temperature: −20°C to +65°C Operating Humidity: 40%–90% RH Dimensions: 119 × 76 × 33.5 mm Weight: 280 g Pinout Terminal Type Function PUL+ / PUL− Input Step/pulse command DIR+ / DIR− Input Motor direction command EN+ / EN− Input Driver enable/disable ALM+ / ALM− Output Driver fault/alarm output EX+ / EX− Output Position-reached / in-position output VCC Output +5 V supply for encoder EGND — Encoder ground EB+ / EB− Input Differential encoder channel B EA+ / EA− Input Differential encoder channel A V+ Power +18–90 VDC V− Power DC supply negative A+ / A− Output Motor phase A B+ / B− Output Motor phase B DIP-Switch Configuration SW1–SW4 – Micro step / Pulses per Revolution Pulses/Rev SW1 SW2 SW3 SW4 400 ON ON ON ON 800 OFF ON ON ON 1600 ON OFF ON ON 3200 OFF OFF ON ON 6400 ON ON OFF ON 12800 OFF ON OFF ON 25600 ON OFF OFF ON 51200 OFF OFF OFF ON 1000 ON ON ON OFF 2000 OFF ON ON OFF 4000 ON OFF ON OFF 5000 OFF OFF ON OFF 8000 ON ON OFF OFF 10000 OFF ON OFF OFF 20000 ON OFF OFF OFF 40000 OFF OFF OFF OFF SW5 — Motor Direction SW5 Direction OFF Clockwise – CW ON Counterclockwise – CCW SW6 — Command Mode SW6 Control Mode OFF Pulse + Direction (PUL/DIR) ON Double Pulse (CW/CCW) SW7 / SW8 — Pulse Delay Delay SW7 SW8 0 ms ON ON 4 ms OFF ON 20 ms ON OFF 40 ms OFF OFF Applications CNC Machines. CNC Routers. Automation Equipment. Positioning Systems. Robotics. Engraving Machines. Packaging Machines. Pick-and-Place Systems. Industrial Motion Control. Automated Production Equipment. Package Contents 1× Closed Loop 57 Stepper Motor Driver 18-90VDC

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