SITRANS LR200 (HART) Quick Start Manual - Siemens

English
Rod Assembly (PTFE rod antenna version only)
Wiring
Power 1
Optional
Extension 100 mm (4")
50 mm (2”)
PTFE paste is supplied with
PTFE rod antenna versions
(non-sanitary type).
WARNINGS:
DC terminals shall be supplied from an SELV 1 source in accordance with IEC-
1010-1 Annex H.
All field wiring must have insulation suitable for rated voltages.
Connecting SITRANS LR200 2
Notes:
• Water or process fluids must not enter the
connecting threads: this could cause reflections at
the connection, which will appear as false echoes.
• Apply a small amount of PTFE paste to the antenna
threads before threading the antenna together, and
tighten slowly. Ensure that the rod sections mate
securely with no gaps. Do not apply too much PTFE
paste or the parts will not mate securely.
• Do not use wrenches or pliers. Hand tighten only
(except in pressure applications: see warning
above).
WARNINGS:
Check the nameplate on your instrument, to verify the approval rating.
Approved dust-tight and water-tight conduit seals are required for outdoor NEMA 4X
/ type 4X / NEMA 6, IP67, IP68 locations.
Read Instructions specific to hazardous area installations on page 10.
Notes:
• For detailed wiring instructions, please refer to the full Instruction Manual.
• Use shielded, twisted pair cable: AWG 22 to 14 (0.34 mm 2 to 2.5 mm 2 ).
• Separate cables and conduits 2 may be required to conform to standard instrumentation
wiring practices, or electrical codes.
1. Safety Extra Low Voltage
2. If cable is routed through conduit, use only approved suitable-size hubs for waterproof application.
Page EN-6 SITRANS LR200 (HART) – QUICK START MANUAL 7ML19985QL83