Endress+Hauser Deltabar S FMD77 - Page 19

Deltabar S
Endress+Hauser 19
FOUNDATION Fieldbus
The digital communication signal is transmitted to the bus via a 2-wire connection. The bus also provides the
power supply. For further information on the network structure and grounding and for further bus system
components such as bus cables, see the relevant documentation, e.g. Operating Instructions BA00013S
"FOUNDATION Fieldbus Overview" and the FOUNDATION Fieldbus Guideline.
Cable specifications:
• Use a twisted, shielded two-wire cable, preferably cable type A
Note!
For further information on the cable specifications, see Operating Instructions BA00013S "FOUNDATION
Fieldbus Overview", FOUNDATION Fieldbus Guideline and IEC 61158-2 (MBP).
Devices with Harting plug Han7D
P01-xMD7xxxx-04-xx-xx-xx-000
Left: electrical connection for devices with Harting plug Han7D
Right: view of the plug connector at the device
Material: CuZn, gold-plated plug-in jack and plug
Devices with M12 plug
PIN assignment for M12 connector
Endress+Hauser offers the following accessories for devices with an M12 plug:
Plug-in jack M 12x1, straight
• Material: body PA; coupling nut CuZn, nickel-plated
• Degree of protection (fully locked): IP67
• Order number: 52006263
Plug-in jack M 12x1, elbowed
• Material: body PBT/PA; coupling nut GD-Zn, nickel-plated
• Degree of protection (fully locked): IP67
• Order number: 71114212
Cable 4x0.34 mm² (20 AWG) with M12 socket, elbowed, screw plug, length 5 m (16 ft)
• Material: body PUR; coupling nut CuSn/Ni; cable PVC
• Degree of protection (fully locked): IP67
• Order number: 52010285
Han7D
–
+
+–
–
+
1
5
4
6
7
8
2
3
A0011175
PIN Meaning
1 Signal +
2 Not assigned
3 Signal –
4Earth
21
3
4
+
–
nc