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SH-GC111| Industrial Serial Device Server| 1x10/100M RJ45 port, 1x RS232/485/422 port

SH-GC111| Industrial Serial Device Server| 1x10/100M RJ45 port, 1x RS232/485/422 port

< Supports 3 serical signal types: RS232, RS485, and RS232/RS485/RS422
< Configurable serial baud rate from 600bps to 230.4Kbps
< Selectable operating modes:TCP Client, TCP Server, UDP Client, UDP Server, HTTPD Client, MQTT
< Supports Modbus gateway functionality for easy conversion between ModbusRTU and ModbusTCP protocols.
< Supports multi-master Modbus command polling for mullisecond-level data acquisition.
< Supports MQTT functionality for easy conversion between ModbusRTU adn ModbusTCP protocols
< Supports multi-master Modbus command polling for millisecond-level data acquisition
< Supports MQTT functionality for connecting to standard MQTT protocol cloud platforms, enabling transparent transmission
< Supports customized quick setup for connecting to Alibaba CLoud and other cloud platforms for data transparent transmission.
< TCP Server supports 2 connections, displays connceted IP addresses, and calculates send/receive data perconnection.
< In TCP Server mode, configurable behavior for new connections when the maxium connection limit is reached
< Supports TCP client short connection mode with customizable disconnect time
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More Details

 

Technical Parameters

Serial Port 
Serial SignalSH-GC111A: 1 × RS485 (2-pin terminal block)
SH-GC111C: 1 × RS232 (DB9 male port)
SH-GC111D: 1 × RS232/485/422 (DB9 male port + 4-pin terminal block)
Number of Ports1
Baud Rate600bps ~ 230400bps
Parity BitNone / Even / Odd / Space / Mark
Data Bits5 / 6 / 7 / 8
Stop Bits1, 2
Pin AssignmentSH-GC111A: RS485 (A/B)
SH-GC111C: RS232 (DB9 male pinout)
SH-GC111D: RS485 (A/B), RS232 (DB9 male pinout), RS422 (Tx+/Tx-/Rx+/Rx-)
Ethernet Port 
Number of Ports1 × RJ45, Fast Ethernet (100M)
Port TypeAuto-MDIX (crossover/straight-through adaptive)
Port Protection1.5KV isolation protection
Power 
Connector TypeStandard 5.5×2.1mm DC jack OR 2-pin terminal block; with reverse polarity protection
Operating Voltage9V ~ 36V DC
Operating Current18mA @ 12V
Environment 
Operating Temperature-25℃ ~ +75℃
Storage Temperature-40℃ ~ +85℃
Relative Humidity5% ~ 95% RH (non-condensing)
Atmospheric Pressure70 ~ 106 kPa
Mechanical Structure 
Enclosure Material1.0mm metal
Dimensions (L×W×H)98.0 × 86.0 × 25.0 mm (including mounting ears and terminals) (Actual size prevails)
Mounting MethodDesktop / Wall-mount / DIN-rail mounting
Transmission Modes 
TCP/UDP ModesTCP Server / TCP Client / UDP Server / UDP Client / UDP Multicast
HTTP ModeHTTPD Client
MQTT ModeSupported
Modbus ModeModbusRTU to TCP protocol conversion / Modbus multi-master polling
Short ConnectionSupported

Dimension Diagram

Ordering Guide

Popular Models*Specification Description
SH-GC111ASerial-to-Ethernet server, 1 Fast Ethernet port + 1 RS485 port (2-pin terminal block), operating temperature -25℃ to +75℃.
SH-GC111CSerial-to-Ethernet server, 1 Fast Ethernet port + 1 RS232 port (DB9 male port), operating temperature -25℃ to +75℃.
SH-GC111DSerial-to-Ethernet server, 1 Fast Ethernet port + 1 RS232/485/422 port (DB9 male port + 4-pin terminal block), operating temperature -25℃ to +75℃.
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