6
EN
6. Assembly
- 77 -
951-170-218-EN
Version 06
Overview of electrical connections, Figure 36, Table 5
Item Connecting element
Notes
SKF accessory
Order No.
Included
1
Operating voltage connec-
tion M12x1 plug
For connector pin assignment, see Fig. 7
Cable box M12x1
UFZ.0250
No
1
)
2
)
2
PC communication
connection M12x1 socket
For serial data connection with a PC or notebook
Various service functions are supposed with special
software.
Data cable
M12x1-RS232
UFZ.0259
No
3
Connection for PROFIBUS
DP ieldbus, M12x1 plug
See Chapter 4.6.1, page 42
PROFIBUS-DP
ieldbus coupler
UFZ.0255
Yes
4
SKF data connection
M12x1 socket
For interconnection of multiple control units; Al-
lows control of multiple MQL systems via a single
PROFIBUS connection.
SKF data connection cable UFZ.0260
Yes
2
)
5
SKF data connection
M12x1 plug
For interconnection of multiple control units; Al-
lows control of multiple MQL systems via a single
PROFIBUS connection.
SKF data connection cable UFZ.0260
Yes
2
)
6
Connection for additional
valve
M8x1 socket
Used to control an external additional valve.
M8x1 plug
with 5m cable
UFZ.0252
No
7
Connection for ball valve
M8x1 socket
Used to control an external ball valve.
M8x1 plug
with 5m cable
UFZ.0252
No
1) Only required for UFD20-1XX-00 if both control units are to be used on the same operating voltage supply.
2) Only included for UFD20-1XX-00 to enable data communication for both control units via a single PROFIBUS address.
