มีของพร้อมจัดส่งภายใน 7-10 วันทำการ (In stock for delivery within 7-10 working days)
Ethernet to Serial Device with 1 (ES-511) or 2 (ES-522) port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex with removable Screw Terminals Blocks for easy wiring, a slim ’end on’ case and integral DIN rail mount.