Endress+Hauser Levelflex FMP53 FOUNDATION Fieldbus Brief Operating Instructions page 12

Electrical connection
 4 Pin assignment of 7/8" plug
1 Signal -
2 Signal +
3 Not assigned
4 Shielding
6.1.3 Supply voltage
PROFIBUS PA, FOUNDATION Fieldbus
"Power supply; output"
E: 2-wire; FOUNDATION
Fieldbus, switch output
G: 2-wire; PROFIBUS PA,
switch output
1) Feature 020 in the product structure
2) Feature 010 in the product structure
3) Input voltages up to 35 V do not destroy the device.
Polarity-dependent
FISCO/FNICO compliant
according to IEC 60079-27
6.1.4 Overvoltage protection
See Operating Instructions.
12
1) 2)
"Approval"
• Non-hazardous
• Ex nA
• Ex nA[ia]
• Ex ic
• Ex ic[ia]
• Ex d[ia] / XP
• Ex ta / DIP
• CSA GP
• Ex ia / IS
• Ex ia + Ex d[ia] / IS + XP
No
Yes
1 3
2 4
Levelflex FMP53 FOUNDATION Fieldbus
Terminal voltage
3)
9 to 32 V
3)
9 to 30 V
Endress+Hauser
A0011176