Safety marking symbols, Rs-232 link, Rs-485 link – Siemens sitrans LU01 User Manual
Page 14: Smartlinx module
Page 8
SITRANS LU01 – INSTRUCTION MANUAL
7ML19985BE02
mmmm
m
Specificat
ions
RS-232 Link
• Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm
2
) or equivalent
• maximum separation 15 m (50 ft)
RS-485 Link
• Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm
2
) or equivalent
• maximum separation 1200 m (4000 ft)
SmartLinx module
• refer to the associated instruction manual.
Safety marking symbols
In manual On Product
Description
(Label on product: yellow background.)
Caution: refer to accompanying documents (manual) for
details.
Alternating Current
Direct Current
Earth (ground) Terminal
Protective Conductor Terminal