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RS485 device server / RS232 / Ethernet / DIN rail
OM-ES-500 series

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RS485 device server / RS232 / Ethernet / DIN rail RS485 device server / RS232 / Ethernet / DIN rail - OM-ES-500 series


  • Bus:

    RS485, RS232

  • Output bus:


  • Other characteristics:

    DIN rail


1 Serial Port (OM-ES-511) or 2 Serial Ports (OM-ES-522) Software Selectable as RS232, RS422/485 Full Duplex, or RS485 Half Duplex
State-of-the-Art Autogating for Trouble Free RS485 Half Duplex Flow Control
Maximum Baud Rate 1,000,000 (1 MegaBaud), Custom Baud Rates
10/100Base TX Ethernet Port
-30 to 80°C (-22 to 176°F) Temperature Range
User Friendly Interface
Web Configuration and RFC2217 Compliant Interface for Users Not Running Windows®
IP-30 Rated Non-Conducting Polyamide Enclosure
LED Status Indication
Integrated DIN Rail Mounting Kit
Serial Port Tunneling Allows Serial Cable Replacement Over Any Distance, No Software Required
OM-ES-511 (1 serial port) and OM-ES-522 (2 serial ports) are software selectable as RS232, RS422/485 full duplex or RS422 half duplex and have removable screw terminals blocks for easy wiring, a slim ‘end on’ case and integral DIN rail mount. OM-ES-511 and OM-ES-522 have an operating temperature range of -30 to 80°C (-22 to 176°F) and with 5 to 30 Vdc dual input reverse polarity protected power supply making them perfect for industrial applications. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising performance. OM-ES-511 and OM-ES-522 provide simple instant networked serial ports in demanding environments. Serial Port Tunneling allows serial cable replacement over any distance, no software required. Suitable to be wired into existing power and network infrastructure or can be used with a separate power supply.

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