Endress+Hauser Levelflex FMP50, Руководство по эксплуатации

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Electrical connection Levelflex FMP50 HART
24 Hauser
4-wire, 4-20mA HART, active
"Power supply; output"
1)
Terminal voltage U Maximum load R
max
K: 4-wire 90-253VAC;
4-20mA HART
90 to 253 V
AC
(50 to 60 Hz), overvoltage category II 500 Ω
L: 4-wire 10.4-48VDC;
4-20mA HART
10.4 to 48 V
DC
1) Feature 020 in the product structure
6.1.4 Overvoltage protection
See Operating Instructions.
6.2 Connecting the device
L
WARNING
Explosion Hazard!
‣
Observe applicable national standards.
‣
Comply with the specifications in the Safety Instructions (XA).
‣
Use specified cable glands only.
‣
Check to ensure that the power supply matches the information on the nameplate.
‣
Switch off the power supply before connecting the device.
‣
Connect the potential matching line to the outer ground terminal before applying the
power supply.
Required tools/accessories:
• For devices with a cover lock: Allen key AF3
• Wire stripper
• When using stranded cables: One ferrule for every wire to be connected.
6.2.1 Opening cover
2.
1.
3 mm
A0021490
1. Loosen the screw of the securing clamp of the connection compartment cover using an
Allen key (3 mm) and turn the clamp 90 ° counterclockwise.
2. Unscrew the connection compartment cover and check the cover seal; replace it if
necessary.