Endress+Hauser Micropilot FMR67B - Safety Procedures and IT Security

Micropilot FMR67B PROFINET with Ethernet-APL
Endress+Hauser 9
Dual compartment housing, L-form
+
-
1
2
3
A0045842
 5 Connection terminals and ground terminal in the connection compartment
1 Positive terminal
2 Negative terminal
3 Internal ground terminal
Terminals
• Supply voltage and internal ground terminal: 0.5 to 2.5 mm
2
(20 to 14 AWG)
• External ground terminal: 0.5 to 4 mm
2
(20 to 12 AWG)
Available device plugs
In the case of devices with a plug, it is not necessary to open the housing for connection
purposes.
Use the enclosed seals to prevent the penetration of moisture into the device.
Devices with M12 plug
2
1
3
4
A0011175
 6 View of the plug-in connection on the device
1 APL signal -
2 APL signal +
3 Shielding
4 Not assigned
Various M12 sockets are available as accessories for devices with M12 plugs.
Supply voltage
APL performance class A (9.6 to 15 V
DC
540 mW)
The APL field switch must be tested to ensure it meets safety requirements (e.g., PELV, SELV,
Class 2) and must comply with the relevant protocol specifications.