Red Lion ESERV-11T Data Sheet

ESERV-11T 12T Serial Server

THE INDUSTRIAL NETWORK COMPANY

ESERV-11T 12T

N-Tron Networking Series

Industrial Ethernet Serial Server

Take control of legacy serial devices with ESERV-11T or
ESERV-12T Industrial Ethernet Serial Servers. Setup devices,
upgrade firmware and monitor activity with Easy Configuration
Manager software. Existing serial devices can be monitored
and controlled from your desktop or anywhere on your Ethernet
LAN/WAN—even offsite through the Internet. Updates can
also be made through Telnet. Heartbeat connectivity keeps the
serial server on-line. If connectivity is lost, these servers will
attempt to reconnect every five seconds until a connection is
regained. Manual rebooting is not required.

PRODUCT FEATURES

• Supports Data Rates up to 230.4 Kbps

• Wide -34 to 80°C Temperature Range

• 10 to 58 VDC Input Power Range

• Built-in, Switchable Termination & Bias

• Single or Dual Port Serial Connectivity

• Ethernet Fiber Options

Specifi cations

Serial Technology

RS-232 TD, RD, RTS, CTS, DTR, RSR, DTD, GND
RS-485 2-Wire Data A(-), Data B(+), GND
RS-422/485 4-Wire TDA(-), TDB(+), RDA(-), RDB(+), GND
Serial Connectors:
ESERV-11T: DB9M or removable terminal block
ESERV-12T: 2 removable terminal blocks
Data Rate up to 230.4 kbps

Network

Serial Memory 8KB per port
Network Memory 4KB
IP Port Address 5300 - Heartbeat and confi guration
Setting in TCP mode (paired mode)
8888 - ESERV-1XT Update
Mac Address Table 2k

Network Communications

LAN 10/100 Mbps Auto-Detecting
10BaseT, 100BaseTX, (RJ-45) or
100Base fi ber (ST connector)

Network Physical Layer Standards

Ethernet IEEE 802.3 auto detecting & auto
MDI/MDX 10BaseT and 100BaseTX

Protocols

TCP, IPv4, UDP ARP, Telnet, HTTP 1.0, ICMP/PING,
DHCP/BOOTP
IP MODE Static, DHCP
TCP User Defi nable

Confi guration Software

OS Compatibility Windows 2000, 2003 Server, XP , Vista

Fiber Optic Technology

Type / Wavelength Multi-mode / 1310nm
Output Power -19 to -14dBm
Receive Sensitivity ~ -32dBm
Cable 62.5 / 125um
Connector ST
Range 1.2 Miles (2km)

Other

Connection Mode Server, Client, VCOM, Paired
Client Connection At Powerup or upon data arrival
Search Serial direct COM and Ethernet
Auto Search or specifi c IP
Diagnostics Display PC IP, ping, test VCOM
save test confi g (text readable)
Firmware Upgrade Web GUI through Ethernet

Power

Source External
Input Voltage 10 to 58 VDC
Power Consumption 4.0 W
Power Connector Removable Terminal Block
Wire Size Accepted 12 to 28 AWG

Mechanical

LED Indicators Serial Port, Ethernet Link, Ready
Switches Reset Button
Dimensions 1.2 x 3.2 x 4.7 in (3.0 x 8.1 x 11.9 cm)
Enclosure IP 30 Plastic, 35 mm DIN Mount
Weight 0.33 lbs (149.7 g)
MTBF 132309 hours
MTBF Calc. Method Parts Count Reliability Prediction

Environmental

Operating Temperature - 34 to 80°C (-29 to 176°F)
Storage Temp - 40 to 85°C (-40 to 185°F)
Operating Humidity 0 to 95% Non-condensing

RegulatoryApprovals FCC, CE, UL 508

ESERV-11T 12T Specifications

THE INDUSTRIAL NETWORK COMPANY

Virtual COM Mode - Allows a PC to communicate with serial devices through your network as if they were

connected to a physical COM port on the PC.

Direct IP Mode - Allows TCP/IP or UDP/IP socket applications to communicate directly with serial devices