2 CHANNEL PORT POWERED RS232 TO RS422 CONVERTER DB25 CONNECTION

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Key Features

High-quality Serial adapter delivers reliability and consistency
Data transfer adapter ensures reliable and consistent connectivity across multiple supported devices

Manuals & Resources

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B+B SMARTWORX Connector Adapters

2 CHANNEL PORT POWERED RS232 TO RS422 CONVERTER DB25 CONNECTION

Mfr # 422LP25R SKU 3470620 UPC 835788111057

$78.49 MSRP $97.00 Save 19%

Regular price saves you $18.51 against MSRP.

Available

Product Overview

2 CHANNEL PORT POWERED RS232 TO RS422 CONVERTER DB25 CONNECTION

B+B SmartWorx Port-Powered RS-232 to RS-422 Converter - 1 x 25-pin DB-25 RS-232 Serial Female - 1 x 25-pin DB-25 RS-422 Serial Male
B+B SmartWorx Port-Powered RS-232 to RS-422 Converter
1 x 25-pin DB-25 RS-232 Serial Female - 1 x 25-pin DB-25 RS-422 Serial Male

Technical Specifications

Product Type	Data Transfer Adapter
Manufacturer Part Number	422LP25R
Limited Warranty	Lifetime
Manufacturer	Advantech Co., Ltd
Product Model	422LP25R
Product Name	Port-Powered RS-232 to RS-422 Converter
Brand Name	B+B SmartWorx
Connector Type on First End	DB-25 RS-232 Serial - Female
Connector Type on Second End	DB-25 RS-422 Serial - Male
Adapter Type	Serial
Connector on First End Details	1 x 25-pin DB-25 RS-232 Serial Female
Connector on Second End Details	1 x 25-pin DB-25 RS-422 Serial Male

Marketing Information

This RS-232 to RS-422 converter converts unbalanced RS-232 signals to balanced RS-422 signals. The power used for this converter is derived from the transmit data line (pin 2) and the handshake control lines (pins 4, 5, 6, 8, and 20). The converter can derive power from these lines when they are in the positive or negative voltage state. This permits the converter to be used in applications without any regard to software control of the handshake lines. If no handshake lines are available and all power must be derived from the transmit data line, the converter can drive limited cable lengths. A guide for this condition would be to drive only several hundred feet of transmission line and not to terminate the transmission line with a resistor of less than 1000 ohms. When more handshake lines are available longer lengths of cable can be driven. This converter has been tested at 115.2k baud with 4000 feet of cable. For applications where handshake lines are not available and long cable runs are involved, an external power supply can be connected to the male connector on the RS-422 side of the converter on pins 12 (Gnd) and 25 (+12).