PRS-3708C
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The PRS-3708C servo drive board from Sanyo Denki supports input voltages of 200-240 VAC, features servo position and speed control, offers forced air cooling, and includes robust overcurrent, overvoltage, and thermal protection. Belonging to the PRS Servo Drive Boards series, it is panel-mounted and operates between -10°C and +60°C.
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Product Description:
The PRS-3708C is a servo drive board manufactured by Sanyo Denki for precise and robust automation systems. It is widely applicable with CNC machines and robotics. The PRS-3708C servo drive handles regenerative energy with external resistors and meets RoHS and WEEE environmental compliance standards.
The PRS-3708C servo drive supports an input voltage range of 100-240V AC and a current of 9A. It is designed for a power rating of 1.5 kW. The PRS-3708C servo drive uses PWM control for precise motor operation. It features RS-232 and RS-485 communication interfaces while the encoder feedback ensures accurate motor positioning and speed control. The PRS-3708C servo drive includes protection against overcurrent and overvoltage conditions to safeguard against overtemperature and short circuits. Its operating temperature range is 0°C to 55°C and humidity tolerance is 20% to 80% while the storage conditions allow temperatures from -20°C to 85°C. The PRS-3708C servo drive has dimensions of 150mm x 100mm x 50mm and can be mounted on DIN rail. It accepts control signals via ±10V analog inputs. In PRS-3708C servo drive brake control is integrated. It supports 16-bit resolution for precise control and has speed control range of 1:5000 for versatile applications while its torque control ensures accurate motor performance.
The PRS-3708C servo drive provides relay contact for fault indication. It is compatible with Sanyo Denki proprietary software and Firmware updates are performed via USB or RS-232 interfaces. The PRS-3708C servo drive Input-to-output isolation voltage is rated at 1500V AC and noise immunity is maintained at 1000V/m for reliable operation. It has vibration resistance of 5-19 Hz at 1.5mm amplitude and shock resistance is rated at 98 m/s².
Frequently Asked Questions about PRS-3708C:
Q: How does the ±10V analog input improve control in the PRS-3708C servo drive?
A: The ±10V analog input allows fine motor speed and torque adjustments, providing highly precise motion control for CNC and robotics applications.
Q: Why is 16-bit resolution important in the PRS-3708C servo drive?
A: A 16-bit resolution enhances control accuracy, ensuring smooth operation and precise positioning, which is essential for applications requiring micro-level precision.
Q: How does PWM control benefit the PRS-3708C servo drive?
A: PWM (Pulse Width Modulation) control optimizes motor performance by reducing power loss and ensuring efficient torque management, enhancing energy efficiency.
Q: Why does the PRS-3708C servo drive include both RS-232 and RS-485 interfaces?
A: The dual interface support allows for both short-distance (RS-232) and long-distance (RS-485) communication, improving compatibility in industrial networks.
Q: How does the PRS-3708C servo drive protect against overheating?
A: It includes overtemperature protection, which automatically shuts down the system if excessive heat is detected, preventing damage to internal components.
