Product Overview
The Yokogawa F9520CD-0 and F9520CD0 serve as power regulation boards for Yokogawa’s industrial instrumentation systems. These modules ensure stable voltage delivery to sensitive electronic components within the instrument. Control panels rely on these boards for consistent and noise-free operation. Their compact design fits into standard instrument chassis configurations.
Technical Specifications
These regulator boards feature linear regulation topologies for low-noise output. The Yokogawa F9520CD-0 and F9520CD0 share identical electrical specifications. Their robust design includes overcurrent and thermal protection circuits. The boards’ metal-oxide varistors suppress voltage spikes from power line disturbances.
| Parameter | Specification |
|---|---|
| Product Type | Regulator Board / Power Supply Module |
| Compatibility | Yokogawa industrial instrumentation |
| Input Voltage | 100-240 V AC (50/60 Hz) |
| Output Voltage (Main) | 5 V DC / 5 A |
| Output Voltage (Aux) | ±15 V DC / 1 A |
| Total Output Power | 55 W maximum |
| Regulation Type | Linear regulation |
| Line Regulation | ±0.05% for 10% input variation |
| Load Regulation | ±0.1% for 50% load change |
| Ripple and Noise | <1 mV rms (5V); <5 mV rms (±15V) |
| Protection Features | Overcurrent, short-circuit, over-temperature, surge suppression |
| Energy Storage | 4700 µF capacitor bank (primary smoothing) |
| Hold-up Time | Minimum 20 ms at full load |
| Efficiency | Approximately 70% at nominal load |
| Dimensions (W x H x D) | 120 mm x 90 mm x 40 mm |
| Weight | Approximately 0.45 kg |
| Mounting | Screw-mount with standoffs |
| Connector Type | 12-pin and 6-pin headers |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
Regulation and Stability
The Yokogawa F9520CD-0 delivers tightly regulated outputs to maintain measurement accuracy. Its linear architecture minimizes switching noise that could affect sensitive analog circuits. The F9520CD0 provides independent regulation for analog and digital sections. This isolation prevents digital noise from coupling into precision measurement paths.
Protection and Reliability
These boards include comprehensive protection against electrical faults and surges. The Yokogawa F9520CD-0 automatically shuts down during sustained overload conditions. Its thermal sensors guard against overheating in confined enclosures. The F9520CD0 incorporates surge suppressors for protection against lightning-induced transients.
Application Scenarios
Instrument engineers deploy these boards in rack-mounted analyzers and recorders. They also serve in custom-built control panels and test equipment. The Yokogawa F9520CD-0 and F9520CD0 provide reliable power for critical instrumentation loops.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 120 × 90 × 40 mm |
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