Datasheet
CPU Units and Expansion Units 3
CPU Units
Type CP1L-M40 (40 points) CP1L-M30 (30 points) CP1L-L20 (20 points) CP1L-L14 (14 points)
Item Models CP1L-M40@@-@ CP1L-M30@@-@ CP1L-L20@@-@ CP1L-L14@@-@
Control method Stored program method
I/O control method Cyclic scan with immediate refreshing
Program language Ladder diagram
Function blocks Maximum number of function block definitions: 128 Maximum number of instances: 256
Languages usable in function block definitions: Ladder diagrams, structured text (ST)
Instruction length 1 to 7 steps per instruction
Instructions Approx. 500 (function codes: 3 digits)
Instruction execution time Basic instructions: 0.55 µs min. Special instructions: 4.1 µs min.
Common processing time 0.4 ms
Program capacity 10K steps 5K steps
Number of tasks 288 (32 cyclic tasks and 256 interrupt tasks)
Scheduled
interrupt tasks
1 (interrupt task No. 2, fixed)
Input
interrupt
tasks
6 (interrupt task No. 140 to 145, fixed) 4 (interrupt task No. 140 to 143,
fixed)
(Interrupt tasks can also be specified and executed for high-speed counter interrupts and executed.)
Maximum subroutine number 256
Maximum jump number 256
I/O
areas
Input bits 24: CIO 0.00 to CIO 0.11 and
CIO 1.00 to CIO 1.11
18: CIO 0.00 to CIO 0.11 and
CIO 1.00 to CIO 1.05
12: CIO 0.00 to CIO 0.11 8: CIO 0.00 to CIO 0.07
Output bits 16: CIO 100.00 to CIO 100.07
and CIO 101.00 to CIO 101.07
12: CIO 100.00 to CIO 100.07
and CIO 101.00 to CIO 101.03
8: CIO 100.00 to CIO 100.07 6: CIO 100.00 to CIO 100.05
1:1 Link Area
1,024 bits (64 words): CIO 3000.00 to CIO 3063.15 (CIO 3000 to CIO 3063)
Serial PLC
Link Area
1,440 bits (90 words): CIO 3100.00 to CIO 3189.15 (CIO 3100 to CIO 3189)
Work bits 8,192 bits (512 words): W000.00 to W511.15 (W0 to W511)
CIO Area: 37,504 bits (2,344 words): CIO 3800.00 to CIO 6143.15 (CIO 3800 to CIO 6143)
TR Area 16 bits: TR0 to TR15
Holding Area 8,192 bits (512 words): H0.00 to H511.15 (H0 to H511)
AR Area Read-only (Write-prohibited): 7168 bits (448 words): A0.00 to A447.15 (A0 to A447)
Read/Write: 8192 bits (512 words): A448.00 to A959.15 (A448 to A959)
Timers 4,096 bits: T0 to T4095
Counters 4,096 bits: C0 to C4095
DM Area
32 Kwords: D0 to D32767 10 Kwords: D0 to D9999, D32000 to D32767
Data Register Area 16 registers (16 bits): DR0 to DR15
Index Register Area 16 registers (32 bits): IR0 to IR15
Task Flag Area 32 flags (32 bits): TK0000 to TK0031
Trace Memory 4,000 words (500 samples for the trace data maximum of 31 bits and 6 words.)
Memory Cassette A special Memory Cassette (CP1W-ME05M) can be mounted. Note: Can be used for program backups and auto-booting.
Clock function Supported. Accuracy (monthly deviation): -4.5 min to -0.5 min (ambient temperature: 55C),
-2.0 min to +2.0 min (ambient temperature: 25°C), -2.5 min to +1.5 min (ambient temperature: 0°C)
Communications functions One built-in peripheral port (USB 1.1): For connecting Support Software only.
A maximum of two Serial Communications Option Boards
can be mounted.
A maximum of one Serial Communications Option Board
can be mounted.
Memory backup Flash memory: User programs, parameters (such as the PLC Setup), comment data, and the entire DM Area can be saved
to flash memory as initial values.
Battery backup: The Holding Area, DM Area, and counter values (flags, PV) are backed up by a battery.
Battery service life 5 years at 25C. (Use the replacement battery within two years of manufacture.)
Built-in input terminals 40 (24 inputs, 16 outputs) 30 (18 inputs, 12 outputs) 20 (12 inputs, 8 outputs) 14 (8 inputs, 6 outputs)
Number of connectable
Expansion Units and
Expansion I/O Units
CP-series Expansion Unit and Expansion I/O Units: 3 max. CP-series Expansion Units and Expansion I/O Units: 1 max.
Max. number of I/O points 160 (40 built in + 40 per
Expansion (I/O) Unit 3 Units)
150 (30 built in + 40 per
Expansion (I/O) Unit 3 Units)
60 (20 built in + 40 per
Expansion (I/O) Unit 1 Unit)
54 (14 built in + 40 per
Expansion (I/O) Unit 1 Unit)
Interrupt inputs 6 inputs (Response time: 0.3 ms) 4 inputs
(Response time: 0.3 ms)
Interrupt inputs counter mode 6 inputs (Response frequency: 5 kHz max. for all interrupt inputs), 16 bits
Up or down counters
4 inputs (Response frequency:
5 kHz max. for all interrupt
inputs), 16 bits
Up or down counters
Quick-response inputs 6 points (Min. input pulse width: 50 µs max.)
4
points (Min. input pulse width:
50 µs max.)
Scheduled interrupts 1
High-speed counters 4 counters, 2 axes (24-VDC input) 4 inputs: Differential phases (4x), 50 kHz or Single-phase (pulse plus direction, up/down,
increment), 100 kHz
Value range: 32 bits, Linear mode or ring mode
Interrupts: Target value comparison or range comparison
Pulse outputs
(models with
transistor
outputs only)
Pulse outputs
Trapezoidal or S-curve acceleration and deceleration (Duty ratio: 50% fixed)
2 outputs, 1 Hz to 100 kHz (CCW/CW or pulse plus direction)
PWM outputs Duty ratio: 0.0% to 100.0% (specified in increments of 0.1% or 1%)
2 outputs, 0.1 to 6553.5 Hz or 1 to 32,800 Hz (Accuracy: 5% at 1 kHz)
Analog control 1 (Setting range: 0 to 255)
External analog input 1 input (Resolution: 1/256, Input range: 0 to 10 V). Not isolated.