Connection Conditions - Endress+Hauser Levelflex FMP51 Operating Instructions Manual

Levelflex FMP51, FMP52, FMP54
Switching output
Signal source
device variables
Number of switching cycles
1) only if an interface measurement is active
Connection examples for the switch output
3+
4-
å 5 Connection of a relay
Suitable relays (examples):
• Solid-state relay: Phoenix Contact OV-24DC/480AC/5 with
mounting rail connector UMK-1 OM-R/AMS
• Electromechanical relay: Phoenix Contact PLC-RSC-12DC/21
7.2

Connection conditions

7.2.1 Cable specification
PROFIBUS
Use a twisted, screened two-wire cable, preferably cable type A.
For further information on the cable specifications, see Operating Instructions BA00034S
"Guidelines for planning and commissioning PROFIBUS DP/PA", PNO Guideline 2.092
"PROFIBUS PA User and Installation Guideline" and IEC61158-2 (MBP).
Endress+Hauser
• Level linearized
• Distance
• Terminal voltage
• Electronic temperature
• Relative echo amplitude
1)
• Interface linearized
1)
• Interface distance
• Upper interface thickness
• Relative interface amplitude
unlimited
+
-
A0015909
1)
1)
å 6 Connection of a digital input
1 Pull-up resistor
2 Digital input
Electrical connection
+
1
2
3+
4-
A0015910
33