Product Short Description
Product Name: Reliance Drive Feedback Signal Board
Product Series: Reliance Drive Signal Acquisition Board Series
Product Brief Introduction: Dedicated signal feedback acquisition board for Reliance motor drive systems, specially used for collecting motor encoder signals and speed feedback signals.
Description
- Signal Input Type: Incremental encoder signal
- Input Signal Voltage: 5 V DC differential signal
- Maximum Encoder Resolution: 2500 PPR
- Transmission Distance: ≤ 50 m
- Signal Sampling Rate: 20 kHz
Functional Features: Encoder signal reception, shaping and amplification; speed signal conversion; signal error alarm; anti-jamming processing of feedback signals.
Performance Parameters:
- Operating Temperature: -10 °C ~ +70 °C
- Signal Distortion Rate: ≤ 0.1%
- Channel Isolation: Complete channel-to-channel electrical isolation
- Humidity Resistance: 5% ~ 90% (non-condensing)
Material Composition: High-precision signal processing chips; differential signal receivers; precision resistors and capacitors; shielded wiring layers on PCB; metal shielding shell.
Structural Features: Small-sized plug-in board; integrated signal terminal socket; full surrounding shielding structure; lightweight design for internal cabinet installation.
Working Principle: Receive differential pulse signals from motor encoder, process and shape the signals, convert pulse signals into standard speed feedback data, and transmit to the main control board to realize closed-loop speed regulation of the motor.
Advantages & Highlights: High signal acquisition accuracy; strong anti-electromagnetic interference; stable long-distance signal transmission; high matching with Reliance drive closed-loop system.
Applicable Industries: Precision speed regulation equipment, servo drive system, printing machinery, paper-making equipment, textile machinery, automated production lines.
Installation Requirements: Install close to the main control board inside the drive cabinet; use dedicated shielded cables for signal wiring; avoid parallel laying with high-power power lines.
Usage Notes: Use matched encoder cables only; do not damage the shielding shell; check signal terminals regularly for loose contact; prohibit operation in strong electromagnetic radiation environment.
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