INDUSTRIAL-GRADE ISOLATED 8-CH RS485 HUB, RAIL-MOUNT SUPPORT, WIDE BAUD RATE RANGE, WAVESHARE 24271

Zaloga NE
Dobava 7 dni
Znamka: WAVESHARE
Id številka: 3640/

48,67 €

Količina

Isolated 8-Ch RS485 Hub

Extends 8-ch RS485 slave ports via 1-ch RS485 master port, with isolation and relay

Features At A Glance

RS485-HUB-8P is an industrial grade isolated RS485 hub that can expand 8-ch RS485 slave ports through 1-ch RS485 master port, can realize relay, extension and isolation functions of RS485 network, with screw terminal for power input. Rail-mount case design, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

Specifications

INTERFACE STANDARD	Compliant with RS485 standard
PHYSICAL INTERFACE	RS485 screw terminals
BAUD RATE	300~460800bps (self-adaptive)
SUPPORTED NODES	Each RS485 port supports up to 32 nodes
COMMUNICATION DISTANCE	1200m (9600bps), the higher rate the shorter distance
OPERATING MODE	RS485 two-wire (A, B), half-duplex transparent transmission
POWER SUPPLY	DC 9~24V
OPERATING TEMPERATURE	-45 ~ +85℃
ENVIRONMENT HUMIDITY	<95%RH
TRANSMISSION MEDIUM	Normal parallel cables/twisted-pair cables

Primary Function

Supports RS485 Network Relay, Extension And Isolation Functions

Connection Diagram

The Isolated RS485 Master Port Can Be Connected To The RS485 Host Device, And The Extended 8-Ch Isolated RS485 Port Can Be Connected To Various RS485 Slave Devices, Such As RS485 Sensors, Etc.

Generally the RS485 requires a hand-in-hand connection, if a star connection (master station as the center) is required, this RS485 hub can effectively isolate the connection interference between multiple RS485.

Industrial Isolation Protection

Built-in photoelectric isolation protection circuit, can effectively isolate RS485 master and slave devices to avoid the damage of ground potential difference between devices, anti-electrostatic, lightningproof & anti-surge, which is suitable for the industrial environment with high reliability and safety requirements.