Name: 1port RS-232 to 4ports RS-485/422 HUB
Brand: 3onedata
Availability: InStock

Product Details

Specifications

RS-232 to RS485/422 HUB
1.15 years experience manufacturing
2.Distributor : USA /Viet Nam/Turkey
3.CE ,ROHS.FCC

1port RS-232 to 4ports RS-485/422 HUB

Product Description

1.Specification

Insert card configuration Star structure Short circuit and plough protection Bus division and focus

RS-485/422 interface wildly used in industry control, It use BUS connection, no support star connect, transfer distance 1200M,one bus can only support 256 nodes,the BUS connection have 3KV isolation, It bring many difficult to engineer. RS-485/422 Bus division and focus organ emerge as the times require

2.Features
1. Supply 4-8 port RS-485/422 signal focus function
2. Each port support 256 point loopback
3. All interface can supply more than 3kv optic electrical isolation
4. All ports setup short circuit and plough protection
5. Support RS-232/RS-485 convert and RS-232/RS-422 converter, can also support relay.
6. Adopt beforehand aggravation technology design, even if the rate is at 9600pbs, traffic distance also can reach up t o 3000M.
7. Use ADDC, auto text and control data transfer direction
8. Auto test serial rate
Communication

Standard	Accord EIA RS-232, RS-485, RS-422 standard
RS-232 signal	TX, RX, GND
RS-485 signal	D+, D-, GND
RS-422 signal	R+, R-, T+, T-, GND
Working format	Asynchronous, point to point or multi-point, 2 wires half duplex, 4 wires full duplex
Direction	ADDC technology, auto sense and control data transfer direction
Baud rate	300-115200bps, auto test serial signal rate
Loading	Support 256 nodes loopback
Transmission	RS-485/422 port 3000meters(9600bps), RS-232 port 5meters
Interface protection	Each port 600W surge protection, 15000V static protection, short circuit and plough protection
Iisolation	Each port have 3000V optic electrical isolation
Connector	RS-232 port 5 industrial terminal block, RS-485/422 port 5 industrial terminal block