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ES-320 Ethernet 1XRS422/485
Product Information
Power Consumption
1.8W Max
Product Weight
0.237 kg Kg
Environmental
Operating Temperature
0 to 55
o
c
Storage Temperature
-20 to 85
o
c
Ambient Relative Humidity
5 to 95% (non-condensing)
Port Settings - Ethernet
Data Rate
10/100 Mega bits/second
Cabling
Normal / Crossover auto-sensing (Auto-MDIX)
Software
Network Protocols
ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217
Configuration Options
Windows Utility, Web Interface
OS Compatibility
Microsoft Windows 7 32 bit & 64 bit Editions / Windows Server 2008 32 bit & 64 bit Editions / Windows
Vista 32 bit & 64 bit Editions / Windows Server 2003 32 bit & 64 bit Editions / Windows XP 32 bit & 64 bit
Editions / Microsoft Windows 2000 /Fully RFC2217 compliant / Interface for other OS’s & Linux
Vista 32 bit & 64 bit Editions / Windows Server 2003 32 bit & 64 bit Editions / Windows XP 32 bit & 64 bit
Editions / Microsoft Windows 2000 /Fully RFC2217 compliant / Interface for other OS’s & Linux
Connection to Network
Ethernet 10BaseT / 100BaseTX
Port Settings - RS422/485
Baud Rate
From 110 - 110 - 230,400
Data Bits
5,6,7 or 8
Parity
Odd, Even, None, Mark or Space
Stop Bits
1, 1.5 or 2
Flow Control
RTS/CTS, XON/XOFF
Tx/Rx Modes
RS422 Full duplex. RS485 4 wire full duplex or 2 wire half duplex with Autogating, automatic control of data
direction. They have 128 byte FIFOs, 1 MegaBoard data transfer, with on board Hardware and Software flow
control.
direction. They have 128 byte FIFOs, 1 MegaBoard data transfer, with on board Hardware and Software flow
control.
RS422 Standard: RS422 allows one transmitter and up to 10 receivers with data transmitter rates up to 10
megabits per second for distances up to 40 feet and up to 100 Kilobits per second for distances up to 4,000
feet (1219 metres).
To achieve good long distance noise immunity, 2 wires are used to carry each signal, configured as a twisted
pair of cables. The TXD pair and RXD pair are used to carry the data whilst the RTS pair and CTS pair lines are
used for handshaking. Thus 2 twisted pairs are used without handshaking and 4 twisted pair cable is used
with handshaking both these schemes allow full duplex data communications.
megabits per second for distances up to 40 feet and up to 100 Kilobits per second for distances up to 4,000
feet (1219 metres).
To achieve good long distance noise immunity, 2 wires are used to carry each signal, configured as a twisted
pair of cables. The TXD pair and RXD pair are used to carry the data whilst the RTS pair and CTS pair lines are
used for handshaking. Thus 2 twisted pairs are used without handshaking and 4 twisted pair cable is used
with handshaking both these schemes allow full duplex data communications.
RS485 Standard: RS485, based on the RS422 standard allows up to 32 driver/receivers pairs on a standard
load or 128 low load devices per port can be connected. Whilst only one of these should be transmitting
data at any time, the rest can all simultaneously listen to the data. Handshaking is performed by software
protocol. Two twisted pairs form a full duplex system.
Often only one twisted pair cable is used as the TXD and RXD lines are tied together; this is known as half
duplex mode. Brainboxes RS422/485 products implement a state of the art hardware autogating circuit
ensuring error free communications in half duplex configurations.
load or 128 low load devices per port can be connected. Whilst only one of these should be transmitting
data at any time, the rest can all simultaneously listen to the data. Handshaking is performed by software
protocol. Two twisted pairs form a full duplex system.
Often only one twisted pair cable is used as the TXD and RXD lines are tied together; this is known as half
duplex mode. Brainboxes RS422/485 products implement a state of the art hardware autogating circuit
ensuring error free communications in half duplex configurations.
Approvals
Industry Approvals
Microsoft Certified Gold Partner WEEE RoHS EMC: CE TAA
Microsoft Approvals
Microsoft Certified Gold Partner
Microsoft Signed Drivers
Windows 7 32 bit & 64 bit Editions