Endress+Hauser Deltabar PMD78B - Device Mounting Instructions; Mounting Requirements

Electrical connection Deltabar PMD78B HART
16 Endress+Hauser
6.2.9 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 a Harting plug Han7D
Han7D
–
+
+ –
–
+
A B
1
5
4
678
2
3
A0041011
A Electrical connection for devices with Harting plug Han7D
B View of the plug-in connection on the device
- Brown
 Green/yellow
+ Blue
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
• HAN7D plug, 90 degrees, IP65 NEMA Type 4X
• 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