China 226 Relay CPU Full Compatible with Siemens CPU with Low Cost, Find details about China PLC, Programmable Logic Controller from 226 Relay CPU Full Compatible with Siemens CPU with Low Cost
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 | All at 60ºC (horizontal) |
All at 50ºC (Vertical) | |
Connecting two outputs in parallel | No |
Cable Length (Shielded) | 500m |
Cable Length (unshielded) | 150m |
Order number | UN 216-2BD23-0XB8 |