Wiring in hazardous locations - PENN Controls - LIT-12011190 - P499RAP - P499RAPS - P499RCP - P499RCSS - Pressure Transducer - P499 Electronic Pressure Transducer

P499 Series Electronic Pressure Transducers Product/Technical Bulletin

Brand
PENN Controls
Product name
P499 Electronic Pressure Transducer
Document type
Product Bulletin
Technical Bulletin
Document number
LIT-12011190
Part number
24-7664-2659
Document revision
G
Revision date
2019-07-08
Language
English

P499 transducers are UL recognized for use in Class I, Division 2 hazardous locations. Follow these additional guidelines when wiring or servicing a P499 transducer in a hazardous location.

  • P499 Series Pressure Transducer models do not have provisions for field wiring. They are suitable for factory installation only. P499 transducers must be installed in a suitable enclosure.
WARNING
  • Risk of Explosion or Fire.
  • Do not disconnect the P499 Series Electronic Pressure Transducer while its circuit is energized, unless the area is known to be nonhazardous. Disconnecting the electronic pressure transducer in a hazardous area while its electrical circuit is energized may result in an explosion or fire, and may cause serious injury or death.
Avertissement
  • Risque de explosion ou incendie
  • Ne pas déconnecter le P499 Series Electronic Pressure Transducer lorsque son circuit est sous tension, sauf s'il est avéré que la zone est non dangereuse. La déconnexion du electronic pressure transducer dans une zone dangereuse alors que son circuit électrique est sous tension risque d'entraîner une explosion ou un incendie et de provoquer des blessures graves, voire mortelles.

Figure 1 shows the wire designations for a P499 transducer used in 0.5 VDC to 4.5 VDC and 0 VDC to 10 VDC applications.

Figure 1. Wire designations for 0.5 VDC to 4.5 VDC and 0 VDC to 10 VDC transducer applications

Figure 2 shows the wire designations for a P499 transducer used in 4 mA to 20 mA applications.

Figure 2. Wire designations for 4 mA to 20 mA transducer applications

Figure 3 shows the wire colors for the wire terminations in the Packard connector plug.

Figure 3. Wire terminations by wire color at Packard connector plug on wire harness

Figure 4 show the pins in the Packard connector socket on the P499 transducer and the associated wire color the pins are connected to when the Packard connector plug is connected to the socket.

Figure 4. Pin terminations at P499 Packard connector socket by wire color