Endress+Hauser Liquiphant FTL62 - Potential Equalization and Device Connection

Electrical connection Liquiphant FTL62 HART
20 Endress+Hauser
2 x
0.7 Nm
4
A0039520
 15 Cover with securing screw
6.2.2 Potential equalization
L
WARNING
Explosion Hazard!
‣
Please refer to the separate documentation on applications in hazardous areas for the
safety instructions.
1
A0046354
1 Ground terminal for connecting the potential matching line
The protective ground on the device must not be connected. If necessary, the potential
matching line can be connected to the outer ground terminal of the transmitter before the
device is connected.
For optimum electromagnetic compatibility:
• Keep the potential matching line as short as possible
• Observe the minimum cross-section of 2.5 mm
2
(14 AWG)
6.3 Connecting the device
1
A0046355
1 Connection compartment cover
Housing thread
The thread of the electronics and connection compartment is coated with lubricant
varnish.
Avoid additional lubrication.