CPU Specifications(CM3 Brick)

Items

Specification

Remark

CM3-SB16MDTF
CM3-SB16MDCF

CM3-SB32MDTF
CM3-SB32MDCF

CM3-SB32MDRF

Power

DC 12–24 V

DC 20–24 V

DC 24 V

-

Current Consumption

120 mA

330 mA

400 mA

 

Program Control Method

Cyclic execution of stored program, Time Driven Interrupt

-

I/O Control Method

Indirect method, Directed by program instruction

-

Program Language

LD (Ladder Diagram), IL (Instruction List), SFC (Sequential Function Chart), Function block extension

-

Data Processing Method

32-bit

-

Instructions

Sequence

55 Instructions

-

Application

389 Instructions

-

Processing Speed (Sequence)

300 ns/step

-

Program Capacity

10k step

-

Maximum I/O Points

DI 8 pts/DO 8 pts

DI 16 pts/DO 16 pts/AI 2 pts/AO 2 pts

-

Operation Mode

Remote Run, Remote Stop

-

Back-up Method

K address by (latch) parameter

-

Total Program

128

-

Program Type

Scan

Scan, Subroutine, Cold/Hot start initialization, Periodic interrupts

-

Periodic Interrupts

Maximum 15 scan programs (minimum period :10 ms)

-

Special

PID, HSC, Positioning

-

Communication

User protocol (serial) comm. program, MODBUS/RTU Master, High-speed PLC Link

-

Etc.

SFC

-

Self-diagnosis function

Detect delay of scan time, Memory, I/O, Power supply

-

Re-start

Cold, Hot restart

-

Maximum Expansion

No expansion

-

Device Memory

X

8 pts (X00–X07)

16 pts (X00–X0F)

Bit

Y

8 pts (Y10–Y17)

16 pts (Y10–Y1F)

Bit

M

8192 pts (M0000–M511F)

Bit

L

4096 pts (L0000–L255F)

Bit

K

4096 pts (K0000–K255F)

Bit

F

2048 pts (F0000–F127F)

Bit

T

512 pts (T0000–T0511)

Word

C

512 pts (C0000–C0511)

Word

S

100 states x 100 set (00.00–99.99)

-

D

10000 words (D0000–D9999)

Word

Z

1024 words (Call stack: Z0000–Z0063, Z1000–Z1063)

Word

Q

8192 pts (Q0000–Q511F)

Bit

R

16 pts (index)

-

High Speed Counter

Maximum: 1Ph 20 kpps, 2Ph. 10 kpps

-

Positioning

X axis: position/speed control 100 kpps

Y axis: position control 5 kpps, Speed control 100 kpps

TR Output Only

PID

32 Channels, Auto-Tuning

-

Comm. Channel

USB Loader, RS-232C (1 CH, universal), RS-485 (1 CH, universal), Ethernet (10/100 Mbps auto-detect)

-

Etc.

RTC, Floating-point operation, Online edit

-

 

Items

Description

Remark

AD/DA

Analog Input (Voltage/Current)

Analog Output (Voltage/Current)

32-point module exclusive

 

No. of Channels

2 CHANNELS

2 CHANNELS

Voltage/Current

Voltage

Current

Voltage

Current

Input/Output Range

0–5 V

0–10 V

1–5 V

1–10 V

0–20 mA

4–20 mA

0–10 V

(Load resistance
 more than 1 KΩ)

4–20 mA

(Load resistance
less than 600 Ω)

Resolution

1/3600

1/3000

1/3600

1/3000

1/3600

1/3000

Digital Conversion

12-bit (0-4000)

Absolute Max. Input

Voltage: +12 V

Current: 24 mA

-

Absolute Max. Output

-

Voltage: +12 V

Current: 24 mA

Input/Output Mode

Configured by CICON

(Voltage/Current Switch)

Configured by CICON

Input Impedance

1 MΩ

-

Average

0–255 times

-

Conversion Speed

Each scan

Power

Shares 24 V power with CPU (power not insulated)

COM

Shared AD/DA voltage / current COM (1 POINT COM)

Precision

± 1% (full scale)