Wiring; Power; Connecting The Sitrans Probe Lu - Siemens Sitrans PROBE LU Instruction Manual

Wiring

1

Power

WARNINGS:
DC terminals shall be supplied from an SELV
accordance with IEC-1010-1 Annex H.
All field wiring must have insulation suitable for rated voltages.

Connecting the SITRANS Probe LU

Notes:
• For detailed information on Intrinsically Safe setups, see
area installations
• Please see
drawing number 23650583.
• The non-metallic enclosure does not provide a continuous ground path between
conduit connections: use grounding-type bushings and jumpers.
• Separate cables and conduits may be required to conform to standard
instrumentation wiring practices, or electrical codes.
cover screws
1. Strip the cable jacket for approximately 70 mm (2.75") from the end of the
PROFIBUS PA cable, and thread the wires through the gland
1.
Safety Extra Low Voltage
2.
If cable is routed through conduit, use only approved suitable-size hubs for
waterproof applications.
Page 14 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL
on page 103.
Non-incendive (FM Class I, Div. 2) wiring drawing
cable gland
for 2 x 1/2" NPT
metallic cable entry
1
source in
Appendix J: Hazardous
on page 111 for
terminals for
PROFIBUS PA
cable
threaded
connection
2
.
7ML19985JB02
cable