Cheap and Highly Integrated PLC with Digital and Analog Io
China Cheap and Highly Integrated PLC with Digital and Analog Io, Find details about China PLC, Programmable Logic Controller from Cheap and Highly Integrated PLC with Digital and Analog Io
Product Descriptions :
1. Order Number: UN 124-2DD23-0XB0
2. High cost-effective
3. 12 digital inputs, 8 digital outputs with 4 expansion modules,
4. 24V power supply; Relay outputs,
5. Same CPU speed with S7-200 CPU,
6. Data can be stored up to 10 years with FLASH long-time holding when power down ,
7. AES iterative cryptographic algorithm is used to protect user Intellectual property.
Technical specifications | |
Model | CPU124XP-2R DC/DC/RLY |
Physical characteristic | |
Dimensions(W x H x D)(mm) | 120.5×80×62 |
Power consume | 7W |
Memory | |
Program memory size | 16K |
Data memory | 10K |
Back up (by Flash, no need battery) | keep over 10 years |
I/O | |
Local digital inputs | 12 inputs |
Local digital outputs | 8 outputs |
Local Analog inputs | 4 inputs |
Local Analog outputs | 2 outputs |
Digital I/O image size | 128(64 inputs/64 outputs) |
Analog I/O image size | 32(16 inputs/16 outputs) |
expansion modules allowed (Max) | 4 modules |
High-speed counters | 6 counters total |
Single phase | 6 at 30KHz |
Two phase | 4 at 20KHz |
Pulse outputs | 2 at 20KHz(DC outputs only) |
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 |
Boolean execution speed | 0.08µs per instruction |
Real Time Clock | Built-in |
Ports | 2 RS-485 ports, within1standard PPI port |
PPI Baud Rates | 9.6,19.2 and 187.5 Kbaud |
Freeport Baud Rates | 1.2kbaud to 115.2Kbaud |
Max. cable length per segment | With isolated repeater:1000 m up to 187.5kbaud, 1200 m 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 | 20.4 to 28.8 VDC |
Inrush current | 12A at 28.8 VDC |
Isolation(field to logic) | Not isolated |
Hold up time(loss of power) | 10ms at 24 VDC |
Sensor voltage | L+ minus 5 V |
Current limit | 1.5A peak,thermal limit non-destructive |
Ripple noise (sensor to logic) | Derived from input power |
Isolation (sensor to logic) | Not isolated |
CPU Digital Input Specifications | |
Built-in digital input | 12 |
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" voltage range | 15 to 30 VDC |
Logic "0" voltage range | 0 to 5 VDC |
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 2 pcs 20K(I0.0 I0.1) |
Cable length Max. | |
Shielded | 500m normal inputs, 50m HSC inputs |
unshielded | 300m normal inputs |
CPU Digital Output Specifications | |
Built-in outputs | 8 |
Output type | Dry contact |
Rated voltage | 24 VDC or 250V AC |
Voltage range | 5-30V DC,5-250V AC |
Surge current (Max.) | 5A 4s at 10% duty cycle |
Logic "1" (Min) | - |
Logic "0" (Max) | - |
Rated current per point(Max.) | 2A |
Rated current per common(Max) | 8A |
Leakage current (Max) | - |
Lamp load (Max) | 30W DC,200W AC |
Inductive clamp voltage | - |
On State resistance (contact) | 0.2Ω |
Isolation | Relay Isolation |
Pulse frequency (Max.) | 1Hz |
Lifetime mechanical cycles | 10000000(no load) |
Lifetime contacts | 100000(Rated load) |
Outputs on simultaneously | All at 60ºC(horizontal) |
All at 50ºC (Vertical) | |
Connecting two outputs in parallel | Yes, only outputs in same group |
Analog input characteristics | |
Local integrated Analog inputs points | 4 |
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 | 2 |
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.) |
Order number | UN 124-2DD23-0XB0 |
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