Endress+Hauser Micropilot FMR67B - Connecting the Device

Micropilot FMR67B HART Electrical connection
Endress+Hauser 19
1
1
1
B C
D
1
A
A0046583
A Single compartment housing, plastic
B Single compartment housing, aluminum
C Dual compartment housing
D Dual compartment housing, L-form
1 Ground terminal for connecting the potential matching line
L
WARNING
Explosion Hazard!
‣
Please refer to the separate documentation on applications in hazardous areas for the
safety instructions.
For optimum electromagnetic compatibility:
• Keep the potential matching line as short as possible
• Observe a cross-section of at least 2.5 mm
2
(14 AWG)
11.2 Connecting the device
11
B C D
1 1
A
A0046659
A Plastic single compartment housing
B Aluminum single compartment housing
C Dual compartment housing
D Dual compartment housing, L-form
1 Connection compartment cover
Housing thread
The thread of the electronics and connection compartment is coated with lubricant
varnish.
Avoid additional lubrication.