Levelflex M FMP40 and FMP45 Wiring
25
4.2 Connecting the measuring unit
Terminal compartment
Three housings are available:
• Aluminium housing F12 with additionally sealed terminal compartment for:
–standard,
–EEx ia.
• Aluminium housing T12 with separate terminal compartment for:
–standard,
–EEx e,
–EEx d
– EEX ia (with overvoltage protection).
• Stainless steel 316L housing F23 for:
–standard,
–EEx ia.
After mounting, the housing can be turned 350° in order to simplify access to the display and the
terminal compartment.
L00-FMR2xxxx-04-00-00-en-019
The instrument data are given on the nameplate together with important information regarding the
analog output and voltage supply. Housing orientation regarding the wiring see "Turn housing" on
Page 22.
Load HART
Minimum load for Hart communication: 250 Ω
Cable entry
Cable gland: M20x1.5
Cable entry: G ½ or ½ NPT
Supply voltage
HART, 2-wire
The following values are the voltages across the terminals directly at the instrument:
1 1
2 2
3 3
4 4
1
2
3
4
sealed terminal
compartment
F12 housing F23 housing
T12 housing
To Next Page
Loading...
