Omron CP1L CPU UNIT - 06-2007 Operation Manual page 36

Features and Main Functions
Note
CPU Units with 20 I/O Points: CP1L-L20D@-@
• The CPU Unit has 12 inputs and 8 outputs built in.
• The PLC can be expanded to a maximum total of
60 I/O points by using CP-series Expansion I/O
Units.
12 built-in inputs (Functions
can be assigned.) (See note.)
Normal inputs (12)
Interrupt inputs (6)
Quick-response inputs (6)
8 built-in outputs (Functions
can be assigned.) (See note.)
Normal outputs (8)
CPU Units with transistor outputs only.
Note
Settings in the PLC Setup determine whether each input point is to be used
as a normal input, interrupt input, quick-response input, or high-speed
counter. The instruction used to control each output point determines whether
it is used as a normal output, pulse output, or PWM output.
High-speed counter
(4 counters/2 axes)
100 kHz (single phase)
2 pulse outputs
100 kHz
2 PWM outputs
• Four high-speed counters for two axes and two pulse outputs for two axes
can be used with the CPU Unit alone.
• Using CP-series Expansion Units also allows extra functions (such as
temperature sensor inputs) to be added.
• Installing an Option Board enables RS-232C and RS-422A/485 communi-
cations for Programmable Terminals, Bar Code Readers, Inverters, etc.
Settings in the PLC Setup determine whether each input point is to be used
as a normal input, interrupt input, quick-response input, or high-speed
counter. The instruction used to control each output point determines whether
it is used as a normal output, pulse output, or PWM output.
CPU Units with 14 I/O Points: CP1L-L14D@-@
• The CPU Unit has 8 inputs and 6 outputs built in.
• The PLC can be expanded to a maximum total of
54 I/O points by using CP-series Expansion I/O
Units.
8 built-in inputs (Functions can
be assigned.) (See note.)
Normal inputs (8)
Interrupt inputs (4)
Quick-response inputs (4)
12 built-in outputs (Functions
can be assigned.) (See note.)
Normal outputs (6)
CPU Units with transistor outputs only.
Section 1-1
High-speed counter
(4 counters/2 axes)
100 kHz (single phase)
2 pulse outputs
100 kHz
2 PWM outputs
3