Lantech LSC-1102B User Manual

Lantech

LSC-1102B

SERIAL TO TCPIP CONVERTER

User Manual

V1.0

Sep 2016

Table of Contents

1. Introduction ……………………………………………… 3

Overview ……………………………………………………… 4
Product Specifications ………………………………………… 8

2. Description & Installation ……………………………… 10

Product Panel Views …………………………………………… 10
LED Indicators ………………………………………………… 12
Wiring Architecture …………………………………………… 13
RS-232 ………………………………………………………… 13
RS-422/RS-485 ………………………………………………… 13

3. Converter Configuration …………………………… 15

4. Setting Verification …………………………………… 32

Hyper Terminal for TCP/IP WinSock ……………………… 33
Hyper Terminal for COM Port ……………………………… 38
Data Transmission …………………………………………… 39

Appendix A - FAQ ………………………………………… 40
Appendix B - Pin Outs and Cable Wiring ………… 41

B.1 DC-In Jack ……………………………………………… 41
B.2 RJ-45 Pin Assignment …………………………………… 41
B.3 RS-232 Pin Assignment ………………………………… 41
B.4 RS-232 Wiring Diagram ………………………………… 42
B.5 RS-422 Pin Assignment ………………………………… 42
B.6 RS-422 Wiring Diagram ………………………………… 42
B.7 RS-485 Wiring Diagram ………………………………… 42

Appendix C Firmware Upgrade ……………………… 43

11

Introduction

Lantech LSC-1102B is a full set serial device within two serial ports as one is a
RS-232 port and other one is a 422/ 485 (Auto-Detective) and it provides one
socket connection port.

Lantech provides new ways of connecting legacy serial devices to a Local Area
Network (LAN) or Wide Area Network (WAN). TCP/IP serial devices are
designed to operate serial ports over 100Mbit/s Ethernet networks. The data is
transmitted via TCP/IP protocol. Therefore control is available via Ethernet,
Intranet and Internet. LSC-1102B serial device is packaged in a PVC material
case well suited for industrial environments. All serial ports operate in common
industrial configuration. The serial device can be configured as network server or
network client. In the client mode, it can be installed in network which is
protected by NAT router or firewall, without the need of a real IP address. The
firmware of LSC-1102B can be reprogrammed directly via Ethernet network to
keep up with latest network standards. Lantech LSC-1102B is one of the best
serial devices for industrial applications.

Serial Ports

Port

RS-232 * 1 Port ( DB9 ) , RS- 422 / 485 * 1 Port ( Auto Detect )

Speed

300 bps ~ 230.4 Kbps

Parity

None , Odd , Even , Mark , Space

Data Bit

5 , 6 , 7 , 8

Stop Bit

1 , 2

Port-1

RS-232 Pins : Rx , Tx , GND , RTS , CTS , DTR , DSR , DCD

Port-2 (RS-422)

Rx+ , Rx- , Tx+ , Tx- ( Surge Protect )

Port-2 (RS-485)

Data+ , Data- ( Surge Protect )

Resistor

Built–in RS-422 / RS-485 pull high / low Resistor

ESD

15KV ESD for all signal

Ethernet Port

Port Type

RJ-45 Connector

Speed

10 / 100 Mbps ( Auto Detect )

Protocol

ARP , IP , ICMP , UDP , TCP , HTTP , DHCP , TELNET

Mode

TCP Server / TCP Client / UDP / Virtual Com / Pairing

Setup

HTTP Browser Setup ( IE )

Security

Login Password

Protection

Built-in 1.5KV Magnetic Isolation

General Specification

CPU

32-bits ARM-Cortex-M4 CPU , 120 MHz

ROM

512K bytes Flash ROM

RAM

128K bytes SRAM

Digital I/O

Digital I/O * 16 TTL

Watch Dog Function

Present

IP Search Utility

Supports Win-7, Win-8 , Vista , Win-XP , Win-2003 server , Win-2000,
Win-10

Virtual COM

Supports Windows 2000 / 2003 / XP / Vista / Win-7 / Win-8 / Win-10

Firmware Update

Firmware On-line Updated Via Ethernet

LED

SYS ( PWR ) , DI/DO, Port2(RS-422/485), Port1(RS-232)

Power

DC 9 ~ 30 V , 300mA @ 12VDC

Operating Temperature

-10°C~70°C

Storage Temperature

-20°C~85°C

Installation

Din-Rail and Panel mounting options

Dimensions

90 x 60 x 25 mm ( W * D * H )

Weight

100g

EMC

FCC Class A, CE Class A

Warranty

2 years

Product Specifications

22

Converter Description & Installation

Product Panel Views

Serial I/O Port of RS-232 and RS-422/485

Connect the serial data cable between the converter device and the serial devices.
Follow the parameter setup procedures to configure the converter (see the following
chapters ).

Digital I/O

Transforming the sensor which connecting on the Lantech TCP/IP converters
equipment statuses into the TCP/IP package data and send out by the Ethernet
DataStream ( The Lantech TCP/IP converters must indicate the IP address and Com
Port) or activating the indicated Digital output (Remote WinSock must indicate the

DC-In

Power Outlet

Ethernet LAN Port

Serial I/O Port

RS-232

Serial I/O Port

RS-485/RS-422

LED Indicators

Reset Button

Lantech TCP/IP converters)Connect the data wires between the Lantech TCP/IP
converters and the RS-485/RS-422 device. Follow the parameter setup procedures to
configure the converter (see the following chapters).

Power Supply

LSC-1102B TCP/IP converter device is powered by a single 9Vdc (inner
positive/outer negative) power supply and 500mA of current. A suitable power supply
adapter is part of the packaging. Connect the power line to the power jack at the left
side of LSC-1102B TCP/IP converter device and put the adapter into the socket. If the
power is properly supplied, the “PWR” red color LED will be on..

Ethernet LAN Port

The connector for network is the usual RJ45. Simply connect it to your network
switch or Hub. When the connection is made, the LAN LED indicator will light.
When data traffic occurs on the network, red DATA LED indicator will blink during
data transferring and receiving.

Reset Button

If by any chance, you forget the setup password, or have incorrect settings making
Lantech TCP/IP converter inoperable. First, turn off the power. Second, use any point
tip to push this button and hold it to turn on the power at the same time for 5 second.

All the parameters will be reset to the factory default.

LED Indicators

PWR (Red):

It is a power indicator (When the power is on, the LED will be on.)

Tx (Green):

Data sent indicator (When data are sending to the network, the LED will blink.)

Rx (Red):

Data received indicator (When data are receiving to the network, the LED will blink.)

SYS (Green):

It is a device statues indicator (When Lantech TCP/IP converter is operated in normal
statues, the LED will blink once per second.)

Wiring Architecture

RS-232 Wiring Architecture

RS-422/RS-485 Wiring Architecture

LSC-1102B

LSC-1102B

LSC-1102B

LSC-1102B

LSC-1102B

When you finish the steps mentioned above and the LED indicators are as shown, the
converter is installed correctly. You can use the Setup Tool “CVBrowser.exe” to setup the
IP Address.

To proceed the advanced parameter setup, please use a web browser (IE or Netscape) to
continue the detailed settings.