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Keyence KV-XL402
Serial communication unit, 2 ports (RS-422A/485×2). KV-XL402. Series: Programmable Logic Controller. Series code: KV-X series
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Description
Serial communication unit, 2 ports (RS-422A/485×2). KV-XL402. Series: Programmable Logic Controller. Series code: KV-X series
Specification
| Model Name | Serial communication unit, 2 ports (RS-422A/485×2) |
|---|---|
| Model Code | KV-XL402 |
| Series Title | Programmable Logic Controller |
| Series Code | KV-X series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157158&dlModelId=PM_084XL42&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/controls/plc-building-block-type/kv-x/downloads/?mode=cd&modelId=PM_084XL42 |
| Manuals URL | https://www.keyence.com/products/controls/plc-building-block-type/kv-x/downloads/?mode=ma&modelId=PM_084XL42 |
| Model | KV-XL402 |
| Type | Serial communication unit |
| Communication standard | RS-422A RS-485 (4 wires), RS-422A RS-485 (2 wires) |
| Connection interface | European terminal block with 5 poles (detachable) × 2 ports |
| Transmission specifications - Electrical termination (terminator) | ON/OFF set by the switch on the front face |
| Transmission specifications - Transmission rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 bps |
| Transmission specifications - Transmission method | RS-422A RS-485 (4 wires): Full duplexRS-422A RS-485 (2 wires): Half duplex |
| Transmission specifications - Data format | Start bit: 1 bitData bit: 7 bits, 8 bitsStop bit: 1 bit, 2 bits |
| Transmission specifications - Error detection | Parity: Even, odd, none |
| Transmission specifications - RS/CS flow control | ON or OFF (only in PLC link mode) |
| Transmission specifications - Transmission distance | Total extension: 1200 m 3937.0′ max.*1*2 |
| Transmission specifications - Number of transmission units | 32*1 |
| Connectable CPU unit | KV-X Series/KV-8000A |
| 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 |
| Flow - Number of simultaneous activities | Unlimited |
| Flow | 524288 words |
| PROTOCOL STUDIO - Transmission method | Cyclic communication: Tx + Rx, Tx only, Rx onlyEvent communication: Tx + Rx, Tx only, Rx only, Tx + Continuous Rx, Break Tx |
| PROTOCOL STUDIO - Max. number of connected devices | 2 |
| PROTOCOL STUDIO - Max. number of communication commands | 48/96*3 |
| PROTOCOL STUDIO - Maximum number of total frames | Rx: 48/96*3 × 16;Tx: 48/96*3 × 1 |
| PROTOCOL STUDIO - Max. number of compared received frames | 16 per command |
| PROTOCOL STUDIO - Maximum number of block elements | 96 per frame |
| PROTOCOL STUDIO - Transmission data length | 1 to 2048 bytes per frame |
| PLC link - Communication patterns | Write, read, transfer |
| PLC link - Number of link settings | 512 settings max.*4 |
| PLC link - Link data size | 1440 words max. per setting (bit: 720 words, word: 720 words)737280 words max. (total) (1440 words × 512 settings) |
| PLC link - Data unit | 1 word |
| PLC link - Number of connected models | 2 models max. (1 model × 2 ports) |
| PLC link - Number of connected units | 2 max. (1 unit × 2 ports) |
| PLC link - Trigger types | Cyclic/event (64 settings max. for event*4) |
| PLC link - Update interval | 10 to 65535 ms |
| Internal current consumption | 150 mA or less |
| Weight | Approx. 190 g |
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