Graco 332458B important safety instructions System Control Drawing 16P577, Length ft m

Models: 332458B

1 38
Download 38 pages 52.59 Kb
Page 9
Image 9

System Control Drawing 16P577

System Control Drawing 16P577

Do not substitute or modify system components as this may impair intrinsic safety. For installation, maintenance, or operation instructions, read instruction manuals. Do not install equipment approved only for non-hazardous location in a hazardous location. See the identification label for the intrinsic safety rating for your model.

NOTES FOR SYSTEM CONTROL DRAWING 16P577 (FM13ATEX0026 SYSTEM ASSEMBLY CERTIFICATE)

Alternate M12 CAN Cables, for Hazardous Locations

Cable Part No.

16V423

16V424

16V425

16V426

16V427

16V428

16V429

16V430

Length ft (m)

2.0(0.6)

3.0(1.0)

6.0(2.0)

10.0(3.0)

15.0(5.0)

25.0(8.0)

50.0(16.0)

100.0(32.0)

2.The non-intrinsically safe terminals (power rail) must not be connected to any device which uses or generates more than Um = 250 Vrms or dc unless it has been determined that the voltage has been adequately isolated.

3.The electrical enclosure ground screw must be connected to a true earth ground using the supplied ground strap (223547) or by an equivalent 10 AWG or larger isolated conductor. Resistance from the electrical enclosure ground to the true earth ground shall not exceed 1 ohm.

4.Multiple earthing of components is allowed. Intrinsically safe apparatus provides isolation from earth to

500Vrms.

Do not operate system with power barrier cover removed.

6.Installation should be in accordance with ANSI/ISA RP12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations” and the National Electrical Code® (ANSI/NFPA 70).

7.Installation in Canada should be in accordance with the Canadian Electrical Code, CAS C22.1, Part I, Appendix F.

8.For ATEX, install per EN 60079–14 and applicable local and national codes.

9.For IECEx install per IEC 60079–14 and applicable local and national codes.

332458B

9

Page 9
Image 9
Graco 332458B important safety instructions System Control Drawing 16P577, Length ft m