Installation
54
1SVC 440 795 M0100
Expanding inputs/outputs You can add expansion units to the following CL models in
order to increase the number of inputs and outputs:
Local expansion
Local expansion units are connected directly next to the
basic unit.
X Connect the CL expansion unit via the CL-LINK
connection.
Figure 34: Connecting local expansion with CL basic unit
Expandable CL
basic units
Expansion units
CL-LMR/
CL-LMT
CL-LER.18... 115/230 V AC power supply
• 12 AC inputs,
• 6 relay outputs
24 V DC power supply
• 12 DC inputs,
• 6 relay outputs
CL-LET.20DC2 • 12 DC inputs,
• 8 transistor outputs
CL-LER.2O 2 relay outputs
Special expansion units
see current catalogue
CL-LMR...
CL-LMT...
CL-LER.18AC2
CL-LER.18DC2
CL-LET.20DC2
CL-LER.2O
CL-LINK
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