Black Box RS-232 to TTL Bidirectional Converter, Data Transfer Adapter, Serial DB9 M/F, CE RoHS TAA Compliant, Fast 115 kbps, IC1157A (1 Year Warranty)

Black Box IC1157A RS-232 to TTL bidirectional converter with DB9 connectors in beige housing with black label-alternate-image1

Black Box RS-232 to TTL Bidirectional Converter, Data Transfer Adapter, Serial DB9 M/F, CE RoHS TAA Compliant, Fast 115 kbps, IC1157A (1 Year Warranty)

Black Box IC1157A

$124.13 $138.96 Save $14.83
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  • 1 Year Warranty
  • 30 Day Returns
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Product Key Features

  • 🔄 Bidirectional RS-232 to TTL conversion
  • ⚡ Supports data rates up to 115 kbps
  • 🔌 DB9 female and male connectors (9-pin)
  • 📏 Compact size: 2.2" x 2.2" x 0.6"
  • ✅ CE certified and RoHS compliant
  • 🔄 Converts two channels (TX and RX) in each direction
  • 🏢 Compatible with most microcontrollers and PLCs
  • 🇺🇸 Made in USA, TAA compliant
  • ⚡ 5V TTL compatible
  • 🛡️ 1-year warranty
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Black Box

IC1157A

Black Box RS-232 to TTL Bidirectional Converter with DB9 Interface

The Black Box IC1157A RS-232 to TTL Bidirectional Converter is a high-performance data transfer adapter designed for seamless communication between RS-232 and TTL devices. Supporting data rates up to 115 kbps, this compact converter enables efficient connectivity for commercial and industrial applications requiring TTL communication protocols.

Advanced Connectivity Features

  • Bidirectional conversion between RS-232 and 5V TTL signals
  • Dual-channel conversion capability (TX and RX)
  • DB-9 female RS-232 serial connector on one end
  • DB-9 male RS-232 serial connector on opposite end
  • Compact dimensions: 2.2" x 2.2" x 0.6"

Industrial-Grade Reliability

Manufactured in the United States, this TAA-compliant converter meets rigorous industry standards with CE certification. The environmentally conscious design adheres to RoHS guidelines, making it an eco-friendly choice for industrial automation and control systems.

Key Features:
  • Plug-and-play installation for immediate deployment
  • Compatible with most microcontrollers and PLCs
  • High-speed data transfer up to 115 kbps
  • 1-year limited warranty coverage

Technical Specifications

  • Serial adapter type for versatile connectivity
  • Female DB-9 RS-232 interface on primary end
  • Male DB-9 RS-232 interface on secondary end
  • Space-efficient design for industrial installations
  • Built-in protection for reliable operation

Convert 5-V TTL to RS232 to enable easy connection of many commercial and industrial machines still using TTL as a means of communication.

The RS-232 to TTL Converter enables you to control TTL devices. The converter is fast, too - it supports serial data rates of up to 115 kbps!

Just plug it in and you're ready to go. This tiny converter takes almost no space at all, and you can use it with virtually any microcontroller or programmable logic controller that supports TTL.

It also converts two channels (TX and RX) in each direction from RS-232 to TTL.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Black Box IC1157A RS-232 to TTL bidirectional converter with DB9 connectors in beige housing with black label

Seamless RS-232 to TTL Communication Bridge

The Black Box IC1157A converter elegantly bridges the gap between RS-232 and TTL communication protocols, enabling smooth data transfer between legacy and modern devices. This compact adapter features dual DB-9 connectors and supports high-speed serial communication up to 115 kbps, making it ideal for industrial automation and control systems. Engineered for reliability, this bidirectional converter handles both TX and RX channels simultaneously, ensuring consistent data flow in both directions. Its space-efficient design measuring just 2.2" x 2.2" x 0.6" makes it perfect for installations where space is at a premium.

Technical Specifications

  • Dual DB-9 connectors (male and female) for versatile connectivity
  • Supports data rates up to 115 kbps
  • Compact form factor: 2.2" x 2.2" x 0.6"

Applications

  • Industrial machine control and automation
  • Legacy equipment integration with modern systems
  • Microcontroller and PLC communication interfaces
FAQ
The Black Box RS-232 to TTL Bidirectional Converter is designed to convert 5-V TTL to RS-232 signals and vice versa, enabling easy connection between devices using these different communication protocols. It's specifically useful for connecting commercial and industrial machines that use TTL communication with RS-232 devices. The converter supports two-way communication, converting both TX and RX channels in each direction.
This converter supports serial data rates of up to 115 kbps (kilobits per second), making it a fast solution for RS-232 to TTL conversion needs. This speed is suitable for most industrial and commercial applications requiring serial communication.
The converter features two different DB-9 connectors: one female DB-9 RS-232 serial connector on one end, and one male DB-9 RS-232 serial connector on the other end. Each connector is a 9-pin configuration, allowing for standard RS-232 serial connections.
The converter has compact dimensions of 2.2 inches in height, 2.2 inches in width, and 0.6 inches in depth. Its small size makes it ideal for installations where space is limited, taking up minimal room in your setup.
The converter is CE certified, RoHS compliant, and TAA compliant. These certifications ensure that the device meets European safety standards, environmental regulations for hazardous substances, and U.S. Trade Agreements Act requirements for government procurement.
The Black Box RS-232 to TTL Bidirectional Converter comes with a 1-year limited warranty, providing protection against defects in materials and workmanship during the warranty period.
The converter is designed to work with virtually any microcontroller or programmable logic controller (PLC) that supports TTL communication. Its universal compatibility makes it a versatile solution for various industrial and commercial applications.
The converter is certified as environmentally friendly, featuring RoHS (Restriction of Hazardous Substances) compliance. This certification ensures that the product is manufactured without the use of specific hazardous materials restricted by environmental regulations.

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