PRS-1602D
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The PRS-1602D pressure sensor features a pressure range of 0–1600 psi, a 4–20 mA output signal, a durable stainless steel build for wetted parts, and an IP65 enclosure rating. Part of the PRS Servo Drive Boards series by Sanyo Denki, it operates at temperatures ranging from -20°C to +80°C.
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Product Description:
The PRS-1602D Servo Drive Board is a precision engineered module for servo motor control. It operates from a 24 V DC power supply and supports analog and digital signal processing. The board integrates custom ICs, stable internal voltage rails and discrete components for reliable motor drive functionality in compact applications.
The PRS-1602D servo drive board’s control logic and signal processing rely on several proprietary integrated circuits. It includes the SH2026D custom ASIC along with SH3035, SH3045 and SH303R series ICs for core motion control tasks. These ICs handle pulse generation, motor feedback analysis and current regulation. For analog signal conditioning, the PMI OP07 precision operational amplifier is used that offers low offset and high accuracy. Logic level control and signal buffering are achieved using standard NEC logic ICs including the D4049UBC and D4025C. The board uses a mix of electrolytic, ceramic and film capacitors. Power regulation is managed by 35 V rated 470 µF electrolytic capacitors. Smaller 10 nF to 100 nF ceramic and film capacitors provide effective bypassing and filtering. It features through hole carbon film resistors with tight 1 % and standard 5 % tolerances that supports stable circuit behavior. The inclusion of a Matsushita DS1E-M relay rated at 24V DC with SPST configuration and 1 A switching capacity supports low power signal switching. This allows the board to manage control signals for digital or analog systems without external relay drivers. All passive components are carefully selected to meet performance and durability requirements in industrial environments.
Power architecture of the PRS-1602D servo drive board is centered on a 24 V DC input supply. The internal voltage regulation provides ± 15 V rails for analog and op amp circuits and a dedicated + 5 V rail for digital logic.
Frequently Asked Questions about PRS-1602D:
Q: How does the PRS-1602D Servo Drive Board manage motor feedback and current regulation?
A: The PRS-1602D uses proprietary ICs including the SH2026D ASIC and SH3035 series for pulse generation and feedback analysis. These ensure precise current regulation and motion control.
Q: What role do the internal voltage rails play in the PRS-1602D servo drive board?
A: This board provides ±15 V rails for analog circuits and a +5 V rail for digital logic. This stable power supply supports accurate signal processing and control.
Q: How is signal conditioning achieved on the PRS-1602D Servo Drive Board?
A: The PMI OP07 precision operational amplifier is used for low offset and high accuracy analog signal conditioning. This enhances the board’s signal integrity.
Q: What kind of components ensure stable circuit behavior in the PRS-1602D board?
A: Through hole carbon film resistors with 1% and 5% tolerances are used. This supports consistent circuit stability under varying industrial conditions.
Q: How does the PRS-1602D Servo Drive Board handle low power signal switching?
A: It includes a Matsushita DS1E-M relay rated at 24 V DC with 1 A capacity. This allows direct control of digital or analog signals without external relay drivers.
