CPU 226-2R 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 All at 60℃ (horizontal) All at 50℃ (Vertical) Connecting two outputs in parallel No Cable Length (Shielded) 500m Cable Length (unshielded) 150m