SITRANS LR200 (HART) Quick Start Manual - Siemens

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3. Explosion-proof wiring method
Approval Rating (see nameplate, inside front cover) Valid for:
FM/CSA:
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
• For power demands see Curve 2 (Flameproof, Increased Safety, Explosion-proof) on page
5 of Appendix A.
• For wiring requirements see Wiring Drawing (Explosion Proof: FM/CSA) on page 1 of
Appendix A, for drawing number 23650597.
4. Non-incendive wiring method
• For power demands see Curve 1 (General Purpose, Intrinsically Safe, Non-incendive) on
page 5 of Appendix A.
• For wiring requirements see Wiring Drawing (Non-incendive: FM) on page 2 of Appendix A,
for drawing number 23650537.
5. Intrinsically Safe wiring method (barrier required)
N. America
Approval Rating (see nameplate, inside front cover) Valid for:
FM:
Class I, Div. 2, Groups A, B, C, D T5
Approval Rating (see nameplate, inside front cover)
FM/CSA:
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III
N. America
Valid for:
US/Canada
ATEX II 1 G, EEx ia IIC T4 Europe
ANZEX Ex ia IIC T4
(Tamb = –40 to 80 °C) IP67
Australia
IECEX TSA 04.0020X International
• For power demands see Curve 1 (General Purpose, Intrinsically Safe, Non-incendive) on
page 5 of Appendix A.
• For wiring requirements:
N. America: See Wiring Drawing (Intrinsically Safe: FM) on page 3 of Appendix A,
for drawing number 23651611,
or see Wiring Drawing (Intrinsically Safe: CSA) on page 4 of Appendix A,
for drawing number 23651621.
Europe: Follow local regulations.
Australia: Follow local regulations.
International: Follow local regulations.
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