Expanding inputs/outputs
77
1SVC 440 795 M1100
Local expansion
With local expansion the expansion unit is fitted directly next
to the display base module with the CL-LINK terminal.
X Connect the CL expansion unit with the display base
module using CL-LAS.TK011.
Figure: 61: Connecting local expansions with CL-LDC.L..
CL-LDC.L..
CL-LER.18AC2/DC2
CL-LET.20DC2
CL-LER.2O, CL-LEC.CI000
CL-LINK
The following electrical isolation is provided between the
display base module and the expansion device (isolation
always in local connection of the expansion device):
• Basic isolation 400 V AC (+10 %)
• Safe isolation 240 V AC (+10 %)
Units may be destroyed if the value 400 V AC +10 % is
exceeded, and may cause the malfunction of the entire
system or machine!
h
The display base module and expansion unit can be
provided with different DC power supplies.