13.13.2 Display unit terminal overview
Figure 13.7 Back of display unit DU 300, with the terminal positions
Table 13.49 Display unit electrical terminals
Terminal Symbol Type Name
F/G Ground Frame ground
1 12 or 24 V DC (nominal) Power supply (+)
2 0 V DC Power supply (-)
3
Relay output (30 V DC and 1 A) Future use 4
5
6
Relay output (30 V DC and 1 A)
Status OK (+)
7 Status OK (-)
DESIGNER'S HANDBOOK 4189340911K UK Page 469 of 521