Product Overview
The Wilcoxon Sensing Technologies PCC420V series offers loop-powered sensors designed to provide a 4-20 mA output proportional to velocity vibration. These sensors enable continuous trending of overall machine vibration, alerting users to changing machine conditions and guiding maintenance prioritization. Available in True RMS or calculated peak output configurations, the PCC420V series is easily integrated into existing process control systems and features a compact housing suitable for applications with height restrictions. Manufactured in an ISO 9001 approved facility, these sensors are ideal for monitoring machine health and preventing potential failures.
Product Attributes
- Brand: Wilcoxon Sensing Technologies (An Amphenol Company)
- Origin: USA
- Certifications: ISO 9001
- Output Type Options: True RMS or calculated peak velocity
- Connector Options: 2-pin MIL-C-5015 or 4-pin M12
- Housing: Compact
- Case Material: 316L stainless steel
- Sealing: Hermetic
- Sensing Element Design: PZT, shear
Technical Specifications
| Specification | Details |
|---|---|
| Model Series | PCC420V |
| Output Signal | 4-20 mA proportional to velocity vibration |
| Output Options | True RMS (R) or calculated peak (P) |
| Frequency Response | 10% from 10 Hz - 1.0 kHz; 3 dB from 3.5 Hz - 2.0 kHz |
| Repeatability | 2% |
| Transverse Sensitivity (max) | 5% |
| Power Requirements | 2-wire loop power: 12 - 30 VDC at sensor terminals |
| Loop Resistance (max at 24 VDC) | 700 |
| Turn-on Time (4-20 mA loop) | 30 seconds |
| Grounding | Case isolated, internally shielded |
| Operating Temperature Range | 40 to +105 C |
| Vibration Limit | 250 g peak |
| Shock Limit | 2,500 g peak |
| Weight | 120 grams |
| Mounting | 1/4-28 UNF tapped hole |
| Output Connectors | 2-pin MIL-C-5015 (R6) or 4-pin M12 |
| Accessories Supplied | SF6 mounting stud; calibration data (level 2) |
| Full Scale Output (20 mA) | See Table 1 for options (e.g., 0.5 ips, 1.0 ips, 2.0 ips, 3.0 ips, 5.0 ips, 10 mm/sec, 20 mm/sec, 25 mm/sec, 50 mm/sec) |
| Model Selection Guide (Example) | PCC420Vx-yy-C x: Output type (R=RMS, P=Peak) yy: Full scale (05=0.5 ips, 10=1.0 ips, 20=2.0 ips, 30=3.0 ips, 50=5.0 ips, 10mm=0.4 ips, 20mm=0.8 ips, 25mm=0.9 ips, 50mm=1.9 ips) C: Connector (R6=2-pin MIL-C-5015, M12=4-pin M12) |
| Connections (-R6 models) | Pin A: Loop positive (+) Pin B: Loop negative (-) Ground Shell |
| Connections (-M12 models) | Pin 1: Loop positive (+) Pin 2: Loop negative (-) Pin 3: N/C Pin 4: N/C Ground Shell |
| Maximum Loop Resistance (RL) Calculation | RL = (VDC power 10 V) / 20 mA |
| Minimum RL Wattage Capability | (0.0004 x RL) |
| Typical Loop Resistance & Wattage | 12 VDC: 100 , 1/8 watt 20 VDC: 500 , 1/4 watt 24 VDC: 700 , 1/2 watt 26 VDC: 800 , 1/2 watt 30 VDC: 1,000 , 1/2 watt |
2410311803_Amphenol-PCC420VP-05-R6_C17679302.pdf
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