technical specifications

CPU222 CN

CPU224 CN

CPU224XP CN

CPU226 CN

Integrated digital input/output

8 in/6 out

14 in/10 out

14 in/10 out

24 in/16 out

Number of connectable expansion modules (maximum)

2 of them

7 of them

7 of them

7 of them

Maximum expandable digital input/output range

78 points

168 points

168 points

248 points

Maximum expandable analog input/output range

ten o'clock

35 o'clock

38 o'clock

35 o'clock

user program area

4K

8K

12K

16K

Data storage area

2K

8K

10K

10K

Data backup time (capacitor)

50 hours

100 hours

100 hours

100 hours

Backup battery (optional)

200 days

200 days

200 days

200 days

programming software

Step 7- Micro/WIN 4.0 SP3 and above versions

Step 7- Micro/WIN 4.0 SP3 and above versions

Step 7- Micro/WIN 4.0 SP3 and above versions

Step 7- Micro/WIN 4.0 SP3 and above versions

Execution time of each binary statement

0.22μs

0.22μs

0.22μs

0.22μs

Flag register/counter/timer

256/256/256

256/256/256

256/256/256

256/256/256

High speed counter single-phase

4 30KHz

6 30KHz

4-channel 30 KHz

6 30KHz

2-channel 200KHz

Dual phase high-speed counter

2-channel 20 KHz

4-channel 20 KHz

3-channel 20 KHz

4-channel 20 KHz

1 channel 100 KHz

High speed pulse output

2-channel 20KHz
(Limited to DC output)

2-channel 20KHz
(Limited to DC output)

2-channel 100KHz
(Limited to DC output)

2-channel 20KHz
(Limited to DC output)

communication interface

1*RS485

1*RS485

2*RS485

2*RS485

external hardware interrupt

4

4

4

4

Supported communication protocols

PPI，MPI， Free mouth, Profibus DP

PPI，MPI， Free mouth, Profibus DP

PPI，MPI， Free mouth, Profibus DP

PPI，MPI， Free mouth, Profibus DP

Analog potentiometer

1 8-bit
resolution

2 x 8-bit
resolution

2 x 8-bit
resolution

2 x 8-bit
resolution

Real Time Clock

Optional card components

Built in clock card

Built in clock card

Built in clock card

Dimensions (W × H × D) mm

90×80×62

120.5×80×62

140×80×62

196×80×62