| Task: | Program |
|---|---|
| Structure: | Combination |
| Function: | Automatic Control |
| Certification: | ISO: 9001, CE |
| Condition: | New |
| Customized: | Customized |
| Samples: |
|---|
| Customization: |
|---|
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Audited Supplier Chinese CPU 24DI / 16DO , AC / DC / RELAY Programming Logic Controller CPU
1). 24DI, 16 DO with Relay
2). Communication Ports: 2RS - 485, both support PPI protocol ;
3). Supports expansion modules : 7 modules ;
4). Compatible with Siemens 224 CPU ;
5). 3 year warranty ;
6). Siemens software is ok.
| Model | CPU226 AC/DC/Relay |
| Physical characteristic | |
| Dimensions(W x H x D)(mm) | 196× 80× 62 |
| Power consume | 17W |
| Memory | |
| Program memory size | |
| With run mode edit | 36K bytes |
| Without run mode edit | 72K bytes |
| Data memory | 40960bytes |
| I/O | |
| Local digital inputs | 24 inputs |
| Local digital outputs | 16 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 |
| intelligent modules allowed (Max) | 7 modules |
| Pulse catch inputs | 24 |
| High-speed counters | 6 counters total |
| Single phase | 6 at 30KHz |
| Two phase | 4 at 20KHz |
| Pulse outputs | - |
| General | |
| Timer | Total number: 512(1ms: 8; 10ms: 32; 100ms: 472) |
| Counters | 512 |
| Internal memory bits stored on power down | 512 |
| Time interrupts | 2 with 1ms resolution |
| Edge interrupts | 4 up and/or 4 down |
| Analog adjustment | 2 with 8 bit resolution |
| Boolean execution speed | 0.08µ s per instruction |
| Real Time Clock | Built-in |
| Communications 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 115.2kbps |
| 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 | 85 to 264 V AC(47 to 63Hz) |
| Input current | 60/30mA while CPU only at 120/240V AC |
| 200/100Ma while Max. load at 120/240V AC | |
| Inrush current | 20A at 264 V AC |
| Isolation(field to logic) | 1500 V AC |
| Hold up time(loss of power) | 1s at 120/240 V AC |
| Sensor voltage | 20.4 to 28.8 V DC |
| Current limit | 1.5A peak, thermal limit non-destructive |
| Ripple noise (sensor to logic) | Less than 1 V peak-to-peak |
| Isolation (sensor to logic) | Not isolated |
| CPU Digital Input Specifications | |
| Built-in digital inputs | 24 |
| Input type | PNP/NPN |
| Rated voltage | 24 V DC at 4mA |
| Max. continuous permissible voltage | 30V DC |
| Surge voltage | 35 V DC, 0.5s |
| Logic " 1" voltage range | 15 to 30 V DC |
| Logic " 0" voltage range | 0 to 5 V DC |
| Input delay | Selectable (0.2 to 12.8ms) |
| Connection of 2-wire proximity sensor (Bero) | 1mA |
| Premissible leakage current (Max. ) | |
| Isolation (field to logic) | Yes |
| Optical galvanic | 500 V AC for 1minute |
| Isolation groups | Refer to Wiring diagram |
| High Speed Counter (HSC) input rate | |
| HSC logic level 1(15 TO 30 V DC) | 20K Hz (Single phase), 10K Hz (Tow phase) |
| HSC logic level 1(15 TO 26 V DC) | 30K Hz (Single phase), 20K Hz (Tow phase), |
| Inputs on simultaneously | all |
| Cable length Max. | |
| Shielded | 500m normal inputs, 50m HSC inputs |
| unshielded | 300m normal inputs |
| CPU Digital Output Specifications | |
| Built-in outputs | 16 outputs |
| Output type | Dry contact |
| Rated voltage | 24 V DC or 250 V AC |
| Voltage range | 5 to 30 V DC or 5 to 250 V AC |
| Surge current (Max. ) | 5A for 4s at 10% duty cycle |
| Logic " 1" (Min) | - |
| Logic " 0" (Max) | - |
| Rated current per point(Max. ) | 2.0A |
| 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 (max. when new) |
| Isolation | |
| Optical (galvanic, field to logic) | - |
| logic to contact | 1500 V AC for 1 minute |
| Resistance (logic to contact) | 100MΩ |
| Isolation groups | Refer to wiring diagram |
| Delay(Max) | |
| Off to on | - |
| On to off | - |
| Switching | 10ms |
| Pulse frequency (Max. ) | 1Hz |
| Lifetime mechanical cycles | 10, 000, 000 (no load) |
| Lifetime contacts | 100, 000 (rated load) |
| Outputs on simultaneously | All at 60C(horizontal) |
| All at 50C (Vertical) | |
| Connecting two outputs in parallel | No |
| Cable Length (Shielded) | 500m |
| Cable Length (unshielded) | 150m |
| Order number | UN 216-2BD23-0XB0 |
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