Industrial RS232 to RS485/RS422 Converter, DB9 Male to Terminal Block

Name: Industrial RS232 to RS485/RS422 Converter, DB9 Male to Terminal Block
Brand: Elecbee
SKU: EB-640-0076
Price: 1970 JPY
Availability: InStock

SKU: EB-640-0076

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Key Features

Industrial-Grade Reliability: Built-in 600W surge protection and 15KV ESD protection for stable operation in extreme environments (-40°C to 85°C).
Port-Powered Architecture: Operates directly via RS232 data lines; no external power supply required for simplified field deployment.
Flexible Connectivity: Supports full-duplex RS422 (4-wire) and half-duplex RS485 (2-wire) modes; includes jumper-selectable 120Ω termination.
Extended Signal Range: Extends serial communication distances up to 1.2 kilometers (4000 feet) without signal degradation.
Plug-and-Play Installation: Automatic data direction control; no software drivers, handshaking, or flow control configurations required.

Specifications

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Attribute

Value

Number of Rows

1st Contact Type

Male Pin

2nd Contact Type

Female Pin

Conversion Series

Different Series

Convert From(Adapter 1)

DB9

Convert To(Adapter 2)

Terminal

Adapter Style

Right angle

1st Connector Number of Positions

9 Pin

2nd Connector Number of Positions

5 Pin

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Description

This Industrial-Grade Serial Converter is designed for mission-critical applications requiring reliable data transmission between RS232 and RS485/RS422 interfaces. Whether in a server room or a remote industrial site, this converter ensures seamless communication across distances up to 1.2 kilometers.

The module is fully port-powered, eliminating the need for bulky external adapters. Key technical features include:

Automatic data direction detection for true plug-and-play operation
Wide baud rate support: 300 bps to 115.2 Kbps
Durable terminal block included for secure screw-down wiring
Rugged design capable of withstanding industrial temperature ranges

This device handles the conversion from full-duplex RS232 to either half-duplex (2-wire) RS485 or full-duplex (4-wire) RS422. The user-selectable 120-ohm termination jumper provides the flexibility needed for various network topologies, ensuring signal integrity in complex automation and control environments.

Shopping Guide

Shipping	Delivery Period	Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days.
	Shipping Rates	Shipping rates for your order can be found in the shopping cart.
	Shipping Options	We offer express and standard delivery services.
	Shipping Tracking	We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature.
Returning/Warranty	Returning	Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping
	Warranty	All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects.
		This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation
Ordering	How to Buy	Elecbee accepts online orders.
		Add to cart > Check out > Submit order > Complete payment > Delivery
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