CPU224XP AC/DC/RLY
High-speed computering and data processing
· Local Digital 14DI/10DO,Analog 2AI/1AO
· Communication ports: two RS485, both support PPI Protocol
· Expansion Modules Max. allowed: 7 I/O Modules
· Support 256 digital and 64 analog
· Larger user storage: program storage: 20k, user data storage: 20k
· Built-in simple and flexible PID subfunction, so it more convenient for users to realize the multi
channels PID control.
· Apply FLASH’s long-time data-holding on poweroff, no need of power supply, can save data for 10 years
· Unique AES lterative encryption algorithm, which protects clients’ intellectual property.
Physical characteristic |
|
Dimensions(W x H x D)(mm) |
140×80×62 |
Power consume |
17W |
Memory |
|
Program memory size |
20K |
Data memory |
20K |
Back up (by Flash, no need battery) |
keep over 10 years |
I/O |
|
Local digital inputs |
14 inputs |
Local digital outputs |
10 outputs |
Local Analog inputs |
2 inputs |
Local Analog outputs |
1 outputs |
Digital I/O image size |
256(128 inputs/128 outputs) |
Analog I/O image size |
64(32 inputs/32 outputs) |
expansion modules allowed (Max) |
7 modules |
General |
|
Timer |
Total number:256(1ms:4;10ms:16;100ms:236) |
Counters |
256 |
Internal memory bits stored on power down |
256 |
Time interrupts |
2 with1ms resolution |
Edge interrupts |
4 up and/or 4 down |
Analog adjustment |
2 with 8 bit resolution |
Time Clock |
Built-in |
Real Time Clock |
Run time after power down 100 hours / typical (40 hours at least 70 hours) |
Card options |
Memory card, battery card |
Power down hold |
support;,power down data permanently maintained |
Integrated Communication function |
|
Ports |
2 RS-485 standard PPI port ,support Free/Modbus Communication |
PPI Baud Rates |
PPI:9.6,19.2 and 187.5 Kbps |
Freeport Baud Rates |
1.2 to 115.2Kbps |
Max. cable length per segment |
With isolated repeater:1000 m up to 187.5kbaud, 1200m up to 38.4kbaud ,Without isolated repeater: 50 m |
Max. number of stations |
32 per segment, 126 per network |
Max. number of masters |
32 |
Peer to peer(PPI Master Mode) |
Yes |
Power |
|
Input voltage |
85 to 264 VAC |
Inrush current |
20A at 264 VAC |
Insurance |
3A 250V slow melting |
Sensor voltage、current |
Voltage:20.4-28.8V DC Current:300mA(Max.) |
Current limit |
1.5A peak,thermal limit non-destructive |
Ripple noise (sensor to logic) |
Less than 1V peak value |
Isolation (sensor to logic) |
Not isolated |
Bus current |
660mA |
CPU Digital Input Specifications |
|
Built-in digital input |
14 |
Input type |
PNP/NPN |
Rated voltage |
24 VDC at 4mA |
Max. continuous permissible voltage |
30 VDC |
Surge voltage |
35 VDC for 0.5s |
Logic “1” Min. |
15 VDC 2.5mA(I0.0~I0.2 and I0.6~I1.5) 4 VDC 8mA(I0.3~I0.5) |
Logic “0” Max. |
5 VDC 1mA(I0.0~I0.2 and I0.6~I1.5) 1VDC 1mA(I0.3~I0.5) |
Input delay |
Selectable (0.2 to12.8ms) |
Connection of 2-wire proximity sensor (Bero) Premissible leakage current (Max.) |
1mA |
Isolation (field to logic) |
Yes |
Optical galvanic |
500 VAC for 1minute |
High-speed counters |
Single-phase 30K(4pcs) 200K(2pcs) Double phase 20K(3pcs) 100K(1pcs) I0.3~I0.5 is high speed input point 200KHz I0.0~I0.2 and I0.6~I1.5 is high speed input point 30KHz |
Cable length Max. |
|
Shielded |
500m normal inputs, 50m HSC inputs |
unshielded |
300m normal inputs |
CPU Digital Output Specifications |
|
Built-in outputs |
10 |
Output type |
Solid State-MOSFET(Sourcing) |
Rated voltage |
24 VDC or 250V AC |
Voltage range |
5 -30 VDC 5-250VAC |
Surge current (Max.) |
5A 4s 10% duty cycle |
Logic “1” (Min) |
- |
Logic “0” (Max) |
- |
Rated current per point(Max.) |
2A |
Rated current per common(Max) |
10A |
Leakage current (Max) |
- |
Lamp load (Max) |
30W DC 200W AC |
Inductive clamp voltage |
- |
On State resistance (contact) |
0.2Ω (new time max.) |
Pulse frequency (Max.) |
1Hz |
Lifetime mechanical cycles |
10000000(no load) |
Lifetime contacts |
100000(rated load) |
Connecting two outputs in parallel |
no |
Analog input characteristics |
|
Local integrated Analog inputs points |
2 |
Analog input type |
single-ended |
Voltage range |
±10V |
Data word format,full-scale range |
-32000 to +32000 |
DC input impedance |
>100KΩ |
Max.input voltage |
30VDC |
Resolution |
11 bits plus 1 sign bit |
LSB value |
4.88mV |
Isolation |
without |
Accuracy |
±2.5% full range(Max.Error 0-55 degree) ±1.0% full range(typical 25 degree) |
Repeatability |
±0.05% full range |
Analog to digital conversion time |
125ms |
Conversion type |
SAR |
Step response |
Max.250ms |
Noise rejection |
Typical-40dB@50Hz |
Analog Output Characteristics |
|
Local integrated Analog inputs points |
1 |
Signal range |
Voltage:0-10V Current:0-20mA |
Data word format,full-scale range |
0 to +32000 |
Resolution,full range |
12bits |
LSB valuel |
Voltage:2.44mV Current:4.88uA |
Isolation |
NO |
Accuracy |
Max.error:voltage output ±2% full range current output ±3% full range Typical case:voltage output ±1% full range current output ±1% full range |
Setting time |
voltage output :50us current output :100us |
Max.output drive |
voltage output ≥5000Ω(min.) current output ≤500Ω(Max.) |
20 years experience
3-year warranty
Support free sample test

- Shenzhen Unimat Automation Technology Co., Ltd., established in 2005, is a National High-Tech Enterprise, a Specialized and Innovative Enterprise, and a participant in the development of the national standard for Programmable Controllers, specializing in industrial automation control.
- The company's products include PLCs, HMIs, VFDs, and Industrial Internet of Things systems, all of which have complete independent intellectual property rights.
As of December 2023, UniMAT PLC sales have exceeded 2,000,000 units.