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Interface: RS-232 V.24, RS-422 and RS-485. Switch with dip switch 15KV ESD Surge Protection and 2555Vms Opticak Isolation LED for TX and RX active display Power supply from USB bus (bus power)
Interface: RS-232 V.24, RS-422 and RS-485. Switch with dip switch 15KV ESD Surge Protection and 2555Vms Opticak Isolation LED for TX and RX active display Power supply from USB bus (bus power)