Industrial 2 Port RS232 RS485 RS422 to Ethernet Server System SNMP
Model: LNK-ISE200
Product Description & Overview
The Industrial 2xRS232/422/485 to Ethernet Server System provides a
comprehensive solution for
integrating legacy serial devices into modern IP-based networks.
This advanced system consists of
two main components: the remote-end unit featuring an industrial
DIN-rail design that encapsulates
2 channels of RS232/422/485 serial data into IP packets, and the
central office equipment built around
a 4U chassis platform that aggregates and manages multiple remote
connections. The remote unit
efficiently converts serial communications to network data through
its dual Fast Ethernet electrical
ports and single Fast Ethernet optical interface, enabling flexible
connectivity options for various
industrial environments.
At the central office, the chassis-based system offers high-density
deployment capabilities with
eight Fast Ethernet optical ports and one Gigabit Ethernet uplink
port, providing scalable capacity
for managing multiple remote serial devices across distributed
networks. The system employs
advanced packetization technology to ensure reliable transmission
of serial data over IP networks,
maintaining data integrity while enabling real-time monitoring and
control of remote equipment. This
architecture effectively bridges the gap between traditional serial
communication systems and modern
Ethernet infrastructure, creating a seamless integration platform
for industrial automation applications.
Engineered for demanding industrial applications, this server
system delivers robust performance in
harsh operating conditions while providing comprehensive network
management capabilities. The
solution is particularly suitable for SCADA systems, industrial
automation networks, and facility
management applications where reliable serial-to-Ethernet
conversion is critical. With its modular
chassis design and industrial-grade remote units, the system offers
exceptional flexibility for expanding
serial device connectivity while maintaining centralized control
and monitoring through standard
network management protocols, making it an ideal choice for
modernizing industrial communication
infrastructure without replacing existing serial equipment.
Key Features Bullets
Industrial DIN-Rail Remote Unit
Compact rail-mounted remote devices with Console (RS232) management
interface for simplified installation and maintenance
Dual Serial-to-IP Conversion
Supports 2 RS232/422/485 serial ports with IP packetization through
advanced Ethernet switch chip and FPGA architecture
Triple Ethernet Interface
Provides 2 Fast Ethernet electrical ports and 1 Fast Ethernet
optical port with remote OAM management capabilities
Centralized Chassis Management
4U card chassis with 8 Fast Ethernet optical ports and 1 Gigabit
Ethernet uplink for high-density deployment
Comprehensive SNMP Management
Full SNMP network management support enabling remote configuration
and monitoring of both local and peer devices
Bandwidth Management
Configurable Ethernet bandwidth allocation between local and remote
ends for optimized network performance
Remote OAM Functionality
Integrated remote Operation, Administration and Maintenance frame
support for enhanced network diagnostics
Scalable System Architecture
Modular chassis design supporting multiple remote units with
centralized management and monitoring
Industrial Environment
Rugged construction suitable for harsh industrial environments with
reliable operation
Real-time Monitoring
Continuous status monitoring and parameter configuration for both
local and remote equipment
Technical Specifications & Indexes
Fiber optical interface |
Working wavelength | 1310nm, 1490nm, 1550nm |
Rate | 100M, full duplex or half-duplex mode |
Protocol | Supports IEEE 802.3, IEEE 802.1Q (VLAN) |
MAC Address Table | You can learn 4096 MAC addresses |
Physical Interface | FC / SC / ST / LC |
Transmission distance | The distance over which the fiber is transported is limited by the
loss of the optical path and the additional loss due to the
connection terminals, connectors, patch panels. The transmission
distance may also be limited by the bandwidth of the optical fiber. |
10/100M Ethernet interface |
Protocol | Complies with IEEE 802.3, IEEE802.1Q (VLAN) |
Rate | 10 / 100M adaptive, full / half duplex fully adaptive MAC |
Address Table | You can learn 8K MAC address |
Physical interface | RJ45 port, support Auto-MDIX (cross / straight line adaptive) |
RS232/422/485 Interface |
Rate | 0-115200Kbps |
Interface characteristics | EIA RS232 RS422 RS485 |
Connector | Phoenix terminal |
Working environment |
Working temperature | -40°C ~ 80°C |
Working Humidity | 5%~95 % (no condensation) |
Storage temperature | -40°C ~ 85°C |
MTBF | > 100,000 hours |
Specification & Mechanical |
Model | LNK-ISE200 |
Product Function Description | 2*RS232/422/485 Serial Server |
 Business port description
| 2*Fast Ethernet electrical2 interface; |
1* Fast Ethernet optical interface, |
2*RS232/422/485 Interface |
Power Supply | Dual redundant power inputs DC9-48V/AC9-48V, |
Power consumption <10W |
Overload Protection: Support; reverse polarity protection: Support;
redundancy protection: Support |
Access Terminal: 4-pin plug-in terminal pitch of 5.08mm |
Dimensions (LxWxH) | 133mm×120mm×41mm |
Casing | IP30 protection, Metal case |
Installation | 35mm DIN-Rail, Wall Mounting |
Weight | 750g |
Ordering information
Item | Description |
Remote End |
LNK-ISE200 | Industrial 2xRS232/422/485 to Ethernet Server: 2xRS232/422/485 port + 2x10/100M Ethernet port + 1x100M SFP port, excl. SFP module, standalone, Support DIN-Rail mounting and Wall mounting installation, 12~36VDC
power input, no power supply adapter, Operating Temperature -40°C ~ 80°C |
Local End | |
LNK-F8G1 | Card-type 8*100Base-FX+1GE Serial Server: 2x100M SFP port + 1x10/100/1000M Ethernet port, SFP Optical port, not including SFP Module, it can be inserted to the LNK-C4U Chassis |
LNK-C4U | 4U Chassis for Card-type 8*100Base-FX+1GE Serial Server, support SNMP Management, Dual Power Supply, 16 slot, can insert 16pcs Card-type 8*100Base-FX+1GE Serial Server |
Application Scenarios
Industrial automation remote device networking systems
Factory equipment serial to Ethernet conversion networks
SCADA system remote terminal unit communication networks
Building automation controller network integration systems
Power distribution equipment monitoring and management networks
