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Description
PRODUCT INFORMATION OF Keyence Serial Communication Unit 2 Ports KV-XL202.
| Model | KV-XL202 | |||
| Type | Serial communication unit | |||
| Communication standard | RS-232C | |||
| Connection interface | European terminal block with 7 poles (detachable) × 2 ports | |||
| Transmission specifications | Electrical termination (terminator) | – | ||
| Transmission rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 bps | |||
| Transmission method | Full duplex | |||
| Data format | Start bit: 1 bit Data bit: 7 bits, 8 bits Stop bit: 1 bit, 2 bits |
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| Error detection | Parity: Even, odd, none | |||
| RS/CS flow control | ON or OFF | |||
| Transmission distance | 15 m 49.2′ | |||
| Number of transmission units | 1 | |||
| Refresh | Automatic refresh, direct refresh, inter-unit synchronization refresh | |||
| Serial communication functions | Non-procedure, PROTOCOL STUDIO, Modbus slave, etc. | |||
| Serial communication function execution methods | Ladder program, unit program (flow) | |||
| Unit program capacity | 3 MB (Max. number of blocks: Approx. 20000) | |||
| flow | Max. number of flows | 256 | ||
| Number of simultaneous activities | Unlimited | |||
| Flow | Internal data Memory | 524288 words | ||
| PROTOCOL STUDIO | Transmission method | Cyclic communication: Tx + Rx, Tx only, Rx only Event communication: Tx + Rx, Tx only, Rx only, Tx + Continuous Rx, Break Tx |
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| Max. number of connected devices | 2 | |||
| Max. number of communication commands | 48/96*1 | |||
| Maximum number of total frames | Rx: 48/96*1 × 16; Tx: 48/96*1 × 1 |
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| Max. number of compared received frames | 16 per command | |||
| Maximum number of block elements | 96 per frame | |||
| Transmission data length | 1 to 2048 bytes per frame | |||
| Reception data length | ||||
| PLC link | Communication patterns | Write, read, transfer | ||
| Number of link settings | 512 settings max.*2 | |||
| Link data size | 1440 words max. per setting (bit: 720 words, word: 720 words) 737280 words max. (total) (1440 words × 512 settings) |
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| Data unit | 1 word | |||
| Number of connected models | 2 models max. (1 model × 2 ports) | |||
| Number of connected units | 2 max. (1 unit × 2 ports) | |||
| Trigger types | Cyclic/event (64 settings max. for event*2) | |||
| Update interval | 10 to 65535 ms | |||
| Internal current consumption | 140 mA or less | |||
| Weight | Approx. 200 g | |||
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