ES-842

8 Port RS422/485 Ethernet to Serial Adapter

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Description

Ethernet to Serial device server providing access to eight RS422/485 serial ports. Data transfer rates up to 1,000,000 baud, coupled with 1Mbit/s line drivers deliver uncompromising performance. Our ES range provides simple instant networked serial ports. RS485 – 1 twisted pair – half duplex configuration with autogating provides trouble free data transmission due to automatic control of data direction.

A web interface allows secure configuration and control of the serial ports over a local network or the internet using any browser. For Windows our in-house designed (32 bit and 64 bit) driver gives you local COM ports, retaining existing software applications and allowing you to connect across your network to remote devices just as if they were attached locally.

Serial Port Tunnelling (individually configurable) allows serial cable replacement over any distance, no software required. You can access the device via TCP/IP sockets from any networked device like an Android tablet, PC or phone. On Windows OS TCP/IP sockets are handled by the Winsock API, this will differ on other OSs.

Key Features

  • 8 Port RS-422/485
  • Ethernet to Serial Device Server in steel IP-30 enclosure
  • Recommended for demanding flow control and latency applications such as CNC/DNC machine communications
  • Serial Port Tunnelling allows serial cable replacement over any distance, no software required
  • Install Virtual Com ports, communicate over TCP/IP or use Software APIs
  • Power supply included (power input 5-30V DC)

Technical Specifications

Serial Port

Ports8
ProtocolRS422/485
ConnectorDB9 Connector - 9 Pin Male
Tx FIFO Size2048
Rx FIFO Size2048
Operating DistanceRS422/485 Standard (4000 ft : 1200 metres)

Serial Port Settings

Max Baud Rate1,000,000 (1 MegaBaud)
Data Bits5,6,7 or 8
ParityOdd, Even, None, Mark or Space
Stop Bits1, 1.5 or 2
Flow ControlRTS/CTS, XON/XOFF
Tx/Rx ModesFull Duplex, Half Duplex Autogating

Power

Power Input5V - 30V DC input, reverse polarity protected
Power Over EthernetNo
Power Consumption2.86W Typical

General

Mounting AccessoriesDIN Clip MK-070 / Wall Mount Kit MK-059
PCB Layers4
Operating Temperature Range0 °C to +60 °C / 32 °F to +140 °F
Product Weight0.870 kg
Product Dimensions215 x 123 x 56 mm
Packaged Weight1.167 kg
Packaged Dimensions300 x 135 x 80 mm
GTIN (barcode)837324002690

Operating System Compatibility

Supported SystemsMicrosoft Windows family operating systems

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