PCC421 WILCOXON | Alldatasheet

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Wilcoxon Sensing Technologies 8435 Progress Drive Frederick, MD 21701 USA An Amphenol Company Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release. Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com buy.wilcoxon.com www.wilcoxon.com 99029 Rev.B.3 11/19 PCC421 series Loop powered sensors Key features

  • Choice of true RMS or calculated peak output (in acceleration or velocity units)
  • Connector options: 2 pin MIL-C-5015 or 4 pin M12
  • Integral cable option available (PCC423 models)
  • Enables continuous trending of machine vibration
  • Manufactured in an approved ISO 9001 facility Certifications xx (4-20 mA output type) yy (4-20 mA full scale) C (output connector) AR = acceleration, RMS AP = acceleration, peak 05 = 5 g (49 m/sec2) 10 = 10 g (98 m/sec2) 20 = 20 g (196 m/sec2) R6 = 2 pin, MIL-C-5015 M12-4 = 4 pin, M12VR = velocity, RMS VP = velocity, peak 05 = 0.5 ips (12.8 mm/sec) 10 = 1.0 ips (25.4 mm/sec) 20 = 2.0 ips (50.8 mm/sec) 50 = 5.0 ips (127 mm/sec) Table 1: PCC421xx-yy-C model selection guide PCC421xx-yy-C wiring PCC421xx-yy-C Signal measuring circuitry Loop positive (+) Loop negative (–) 4-20 mA input card DC power supply

12 VDC to 30 VDC

Wilcoxon Sensing Technologies 8435 Progress Drive Frederick, MD 21701 USA An Amphenol Company Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release. 99029 Rev.B.3 11/19 PCC421 series Loop powered sensors SPECIFICATIONS Accessories supplied: Mounting screw; calibration data (level 2) Output, 4-20 mA see Table 1 on page 1 Full scale, 4-20 mA, ± 5% selectable (see Table 1) Frequency response, 4-20 mA see Table 2, below Repeatability ± 2% Transverse sensitivity, max 5% Power requirements (2-wire loop power): Voltage at sensor terminals 12 - 30 VDC Loop resistance1 at 24 VDC, max 700 Ω Turn on time, 4-20 mA loop < 30 seconds Grounding case isolated, internally shielded Temperature range –40° to +105° C Vibration limit 250 g peak Shock limit 2,500 g peak Sealing hermetic Sensing element design PZT, shear Weight 145 grams Case material stainless steel Mounting captive screw, 1/4-28 or M6 Output connector 2 pin MIL-C-5015 or 4 pin M12 MIL-C-5015 pin out (-R6 models) Function Connector pin loop positive (+) A loop negative (–) B ground shell Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com buy.wilcoxon.com www.wilcoxon.com Notes: 1 Maximum loop resistance (RL) can be calculated by: RL =

2 Lower resistance is allowed, greater

than 10 Ω recommended.

3 Minimum RL wattage determined by:

(0.0004 x RL). VDC power – 10 V 20 mA DC supply voltage RL (max resistance)2 RL (minimum wattage capability)3

12 VDC 100 Ω 1/8 watt

20 VDC 500 Ω 1/4 watt

24 VDC 700 Ω 1/2 watt

26 VDC 800 Ω 1/2 watt

30 VDC 1,000 Ω 1/2 watt

Table 2: PCC421 frequency response Acceleration ± 10% 10 Hz - 1 kHz ± 3 dB 1 Hz - 2 kHz Velocity ± 10% 10 Hz - 1 kHz ± 3 dB 3.5 Hz - 2 kHz M12 pin out (-M12-4 models) Function Connector pin loop positive (+) 1 loop negative (–) 2 N/C 3 N/C 4 ground shell .99 [25.15mm] 4 pin M12 connector 1.01 [25.67mm] .24 [6.08mm] Ø.046 [Ø1.17mm] thru 2.13 [54.00mm] 1.15 [29.33mm] mounting threads 2 pin MIL-C-5015 connector .99 [25.15mm] 1.01 [25.67mm] .24 [6.08mm] Ø.046 [Ø1.17mm] thru 2.30 [58.49mm] 1.15 [29.33mm] 1/4-28 mounting threads