Technical specifications | |
Model | CPU226 AC/DC/Relay |
Physical characteristic | |
Dimensions(W x H x D)(mm) | 196×80×62 |
Power consume | 17W |
Memory | |
Program memory size | 24K |
Data memory | 10K |
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 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 |
Communications Built-in | |
Ports | 3 RS-485 ports, within2 standard 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 mup 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） | 10ms 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) Premissible leakage current (Max.) | 1mA |
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 | |
