| Mitsubishi A |
| Multi-gateway could let Mitsubishi A serial PLC extend the serial port to connect at least three MAN Machine or PC. |
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| Omron |
| Multi-gateway could let Omron C serial PLC extend the serial port to connect at least three MAN Machine or PC. |
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| Omron Ethernet |
| Multi-gateway could let Omron C PLC Ethernet extend the serial port to connect at least three MAN Machine or PC. |
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