Name: 10/100M to 8-port RS-485/422 Serial Device Server
Brand: Predision
Price: 847.00 USD
Availability: OutOfStock

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10/100M to 8-port RS-485/422 Serial Device Server

Manufacturer Part Number: HESS-T-023

Brand: Predision

$ 847.00

8 × RS-485/422 ports. Each serial port is isolated from each other, and the system and serial port is also isolated from each other
Wide power input (12~36 VDC) adopts input and output isolation mode
Isolation voltage: 1,000 V
Baud Rate: 300 - 921,600 bps

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HESS-T-023 serial device server provides a function that converts RS-485/422 serial ports into TCP/IP network interfaces, enabling transparent bi-directional data transmission between RS-485/422 serial ports and TCP/IP network interfaces. It enables serial devices to immediately have TCP/IP network interface functionality.
This series supports input and output power isolation, isolation among each port and isolation for ports with system.

Hardware

Processor	32-bit 400 MHZ
Storage	128 M
Ethernet Interface	10/100M(Built-in 1.5KV Electromagnetic Isolation)  Auto MDI/MDI-X Ethernet Interface, Interface RJ45
Serial Standard	RS-485, RS-422
Serial Port	8 × 4-pin 3.81mm Terminals
Indicator Light	Power Indicator Light PWR, Running Indicator Light RUN
Power Connector	DC-005 DC Socket or 3Pin 5.08 Terminal for Power Supply, with Built-in Protection Against Reverse Connection, to Avoid Damage To the Equipment by Wrong Positive and Negative Connection
Power Range	DC 12~36V
Function Buttons	1 Factory Reset Button RESET
Max. Power Consumption	4.2W
Housing	Metal Housing, IP30
Operating Environment	Storage Temperature: -40~85°C Operating Temperature: -40~85°C Relative Humidity: 5~95% (Non-condensing)
Dimensions L×W×H	161 ×91 ×37mm（Without mounting parts）
Net. Weight	350g

Software

Operating System	Based on Linux
Protocol Support	ARP, IP, ICMP, UDP, TCP, HTTP, DHCP, SNMP, MQTT, MODBUS
Configuration Method	Web Browser, VCOM Utility (Virtual COM Only Windows)
Operating Mode	VCOM, MCP, TCP SERVER, TCP CLIENT, UDP, Reverse Telnet Mode, Remote Pair Mode, Modbus TCP SERVER, Modbus TCP CLIENT, MQTT
Baud Rate	300-921,600 bps

Industrial Standard

EMC	55032/24
EMI	CISPR 32, FCC Part 15B Class A
EMS	IEC61000-4-2 ESD: Contact 6kV, Air 8kV IEC61000-4-3 RS: 80MHz-1GHz 3V/m IEC61000-4-4 EFT: Power 1kV, Signal0.5kV IEC61000-4-5 Surge: Power Differential Mode 1KV, Common Mode 2KV (8/20), Ethernet Ports Differential Mode 1KV, Common Mode 2KV (10/700 us), RS-232/485/422 Differential Mode 1KV, Common Mode 2KV (10/700 us) IEC61000-4-6 CS: 150KHz-80MHz 3V/m

HESS-T-021

8 Channel RS-232/485/422 + 1 Channel 10/100M Port, Desktop/Wall-mount, DC 12~48V, Wide Baud Rate Range of 300 - 921,600 bps

HESS-T-022

8-channel RS-485/422 + 1 Channel 10/100M Port, Desktop/Wall-mount, DC 12~48V, Wide Baud Rate 300-921,600 bps

HESS-T-023

8 Channel Isolated RS-485/422 + 1 Channel 10/100M Port, Desktop/Wall-mount, DC 12~36V, Input and Output Power Isolation, Isolation among Each Port, Isolation for Ports with System

Datasheet ： Predision_Serial_Server_HESS-T-023_DS_EN.pdf