Endress+Hauser Deltabar PMD78B User Manual

Electrical connection Deltabar PMD78B PROFINET with Ethernet-APL
34 Endress+Hauser
Devices with M12 plug
2
1
3
4
A0011175
1 APL signal –
2 APL signal +
3 Shielding
4 Not assigned
6.3 Ensuring the degree of protection
6.3.1 Cable entries
• Gland M20, plastic, IP66/68 TYPE 4X/6P
• Gland M20, brass nickel plated, IP66/68 TYPE 4X/6P
• Gland M20, 316L, IP66/68 TYPE 4X/6P
• Thread M20, IP66/68 TYPE 4X/6P
• Thread G1/2, IP66/68 TYPE 4X/6P
If the G1/2 thread is selected, the device is delivered with an M20 thread as standard
and a G1/2 adapter is included with the delivery, along with the corresponding
documentation
• Thread NPT1/2, IP66/68 TYPE 4X/6P
• Dummy plug transport protection: IP22, TYPE 2
• M12 plug
When housing is closed and connecting cable is plugged in: IP66/67, NEMA Type 4X
When housing is open or connecting cable is not plugged in: IP20, NEMA Type 1
NOTICE
M12 plug and HAN7D plug: incorrect mounting can invalidate the IP protection class!
‣
The degree of protection only applies if the connecting cable used is plugged in and
screwed tight.
‣
The degree of protection only applies if the connecting cable used is specified according
to IP67, NEMA Type 4X.
‣
The IP protection classes are only maintained if the dummy cap is used or the cable is
connected.
6.4 Post-connection check
After wiring the device, perform the following checks:
 Is the potential matching line connected?
 Is the terminal assignment correct?
 Are the cable glands and dummy plugs leak-tight?
 Are the fieldbus connectors properly secured?
 Are the covers screwed down correctly?

Endress+Hauser Deltabar PMD78B Specifications

General

Brand	Endress+Hauser
Model	Deltabar PMD78B
Category	Measuring Instruments
Language	English