The Yokogawa CP332D, also cataloged as the CP332D Power Supply Unit, operates as a dedicated hardware component for high-precision DC voltage generation within industrial control and benchtop power delivery platforms.
Hardware Specifications
Parameter
Specification
Model
CP332D
Brand
Yokogawa
Origin
Japan
Weight
2.5 kg
Dimensions
Compact benchtop / OEM integrated format
Operating Temp
0 to 50 deg C
Power Consumption
Standard AC Input
Output Voltage
0 VDC to 32 VDC
Output Current
3 A Max.
Line & Load Regulation
+/- 0.05%
Output Ripple & Noise
< 100 mVp-p
Control Interface
RS-232C
DCS Process Control & Signal Conditioning Specifications
4-20 mA HART Loop Protocol Integration: Delivers stabilized DC field power to active dynamic loops, maintaining low-ripple DC outputs (< 100 mVp-p) to prevent distortion of HART digital communication signals.
FOUNDATION Fieldbus & Subsystem Power Stability: Maintains steady-state voltage stability under dynamic load switching conditions through tight line and load regulation (+/- 0.05%).
Galvanic Protection & Isolated Loop Execution: Features embedded overvoltage, overcurrent, and short-circuit protection to protect upstream controller interfaces and field devices from electrical fault conditions.
Frequently Asked Questions
Q: How is remote voltage configuration handled on the Yokogawa CP332D?
A: Output voltage and current parameters are configured and monitored remotely via the integrated RS-232C communication interface.
Q: What protection mechanisms engage during field short-circuit conditions?
A: The module automatically engages active short-circuit protection along with overcurrent protection limits to isolate output terminals until the fault is cleared.
Field Installation Guidelines
Physical Mounting: Secure the power supply unit on a flat benchtop surface or mount it rigidly within OEM equipment chassis using standard side/bottom fastening locations.
AC Supply & Protective Earth: Connect input AC lines to a grounded power receptacle. Ensure dedicated Earth connection to reduce output line noise and maintain surge suppression limits.
Thermal Management: Maintain a minimum 50 mm clearance around ventilation openings to ensure convective heat dissipation during continuous 3 A output operations.
