CPU124XP-2R DC/DC/RLY
• Excellent value for money;
• Comes with 12DI/8DO, 4AI/2AO, 4 modules can be expanded;
• 24V power supply, relay output;
• Using FLASH technology to keep power off for a long time, without battery support, data can be stored for up to 10 years;
• Unique AES iterative encryption algorithm to protect users' intellectual property rights;
• With two communication interfaces, both support PPI communication protocol.
model |
CPU 124XP DC/DC/RLY |
physical properties |
|
Dimensions (W*H*D) |
120.5*80*62mm |
Power consumption |
7W |
Memory characteristics |
|
program memory |
14K |
data storage |
10K |
I/O Characteristics |
|
Local digital input |
12 inputs |
Local digital output |
8 outputs |
Local analog input |
4 inputs |
Local analog output |
2 outputs |
Digital I/O Image Area |
128 (64 in/64 out) |
Analog I/O image area |
32 (16 in/16 out) |
Maximum allowable expansion I/O modules |
4 modules |
Pulse catch input |
12 |
General Features |
|
Total number of timers |
256 total, 4 1ms, 16 10ms, 236 100ms |
Total number of counters |
256 |
Power-down memory retention |
256 |
time interruption |
2 1ms resolution |
edge interrupt |
4 rising edges and/or 4 falling edges |
Analog potentiometer |
2 x 8-bit resolution |
clock |
built-in |
Integrated communication functions |
|
interface |
2 RS-485 ports (one of which is a standard PPI communication port) |
PPI bit rate |
9.6, 19.2 and 187.5kbps |
Maximum length of each cable |
With isolated interruption relays: 187.5kbps up to 1000 meters, 38.4kbps up to 1200 meters without isolated repeaters |
Maximum number of sites |
32 stations per segment, 126 stations per network |
Maximum number of master stations |
32 |
PPI master mode |
not support |
Power characteristics |
|
Input voltage |
20.4 to 28.8VDC |
electric shock |
12A at 28.8V DC |
Insurance |
3A 250V slow melting |
sensor current |
none |
bus current |
340mA |
Digital Input Characteristics |
|
Local integration of digital input points |
12 inputs |
input type |
PNP/NPN |
Rated voltage |
24VDC, 4mA |
Maximum continuous allowable voltage |
30V DC |
surge voltage |
35VDC, 0.5 seconds |
logic 1 [minimum] |
15VDC 2.5mA |
logic 0[max] |
5VDC 1mA |
input filter |
1-13ms |
Allowable leakage current [max] |
1mA |
isolation |
Yes |
Optical isolation |
500VAC for 1 minute |
high-speed counter |
20K single phase |
Digital output characteristics |
|
Local integrated digital output points |
8 outputs |
output type |
dry contact |
Rated voltage |
24VDC or 250VAC |
voltage range |
5-30VDC 5-250VAC |
Inrush current (max) |
5A 4s 10% duty cycle |
logic 1 (minimum) |
- |
logic 0 (max) |
- |
Rated current per point (max) |
2A |
Current rating per common (max) |
8A |
Leakage current [max] |
- |
Lamp load [max] |
30W DC/200W AC |
Inductive clamping voltage |
- |
On-resistance [contact] |
0.2Ω |
Pulse frequency [max] |
1Hz |
mechanical life cycle |
10000000 (no load) |
Contact life |
100000 (rated load) |
Two outputs in parallel |
no |
Analog Input Characteristics |
|
Local integrated digital output points |
4 inputs |
Analog input bytes |
single ended |
voltage range |
±10V |
Data word format, full scale range |
-32000 to +32000 |
DC input impedance |
>100KΩ |
Maximum input voltage |
30VDC |
Resolution |
11 bits plus 1 sign bit |
LSB value |
4.88mV |
isolation |
none |
precision |
± 2.5% of full scale [worst case 0 to 55 degrees] ± 1.0% of full scale [typ. 25 degrees] |
Repeatability |
± 0.05% of full scale |
Analog to digital conversion time |
125ms |
Convert bytes |
SAR |
step response |
250ms max |
noise suppression |
Typical -40dB@50Hz |
Analog output characteristics |
|
Local integrated digital output points |
2 outputs |
Signal range |
Voltage 0-10V Current 0-20mA |
Data word format full-scale range |
0 to +32767 |
Data word format full-scale range |
0 to +32000 |
Resolution full scale |
12 bits |
LSB value |
Voltage 2.44mA Current 4.88uA |
isolation |
none |
precision |
worst case Voltage output ± 2% of full scale Current output ± 3% of full scale typical Voltage output ± 1% of full scale Current output ± 1% of full scale |
Build time |
Voltage output 50us Current output 100us |
Maximum output drive |
Voltage output >=5000Ω min Current output <=500Ω max |
Environmental parameters |
|
Working temperature |
0℃~+60℃ |
Transport ambient temperature |
-20℃-80℃ |
Ambient relative humidity |
5~90% |
Protection class |
IP20 |
WIRING DIAGRAM
20 years experience
3-year warranty
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- 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.