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Advantech Automation BB232LPTTL TTL to RS-232 Converter

The TTL to RS-232 converters enable seamless bi-directional communication between TTL-compatible devices and RS-232 ports, supporting data rates up to 115.2 kbps. Designed for industrial automation, these models convert two channels (TX and RX) and are powered directly from RS-232 handshake lines, eliminating the need for external power. Available in 5V and 3.3V versions, they are compatible with microcontrollers and PLCs, supporting signals like RTS, CTS, DTR, and DSR. The compact plastic enclosure ensures durability in industrial environments, with operating temperature ranges from 0°C to 70°C and compliance with FCC and CE standards.

Authorized Distributors
Source:Newark
Part No:BB-232LPTTL
Stock:26
Inv Date:05-30-2026
Price: Unit price: $72
Buy/RFQ:
Source:DigiKey
Part No:BB-232LPTTL
Stock:189
Inv Date:05-30-2026
Price: Unit price: $73.52
Buy/RFQ:
Part No:BB-232LPTTL
Stock:166
Inv Date:05-31-2026
Price: Unit price: $78
Buy/RFQ:

Advantech Automation BB232LPTTL TTL to RS-232 Converter Specifications:

  • RS-232 Connector: DB9 female
  • TTL/CMOS Connector: DB9 male
  • Signals Supported: TX, RX, RTS, CTS, DTR, DSR
  • Data Rate: Up to 115.2 kbps
  • Operating Temperature: 0 to +70 °C
  • Storage Temperature: -40 to +85 °C
  • Humidity: 0 to 95%, non-condensing
  • Power Source: Port-powered from RS-232 handshake lines
  • Power Consumption: <40 mA
  • Dimensions: 5.29 x 3.33 x 1.74 inches
  • Weight: 36.2 g
  • Enclosure: Plastic, inline
  • Regulatory Approvals: FCC Part 15, Class B; CE; UKCA; ROHS; WEEE
  • Supported Voltages: 5V or 3.3V options
  • Supported Signal Levels: TTL (0-5V or 0-3.3V), RS-232 levels
  • Maximum Sinking Current: 3.2 mA; Maximum sourcing: 1 mA

Buy the Innovative BB-232LPTTL – Reliable TTL to RS-232 Converter for Industrial Applications

Enhance your communication setup with this reliable TTL to RS-232 converter supporting data rates up to 115.2 kbps. Compatible with microcontrollers and PLCs, it features bi-directional channels and is powered directly from RS-232 handshake lines, removing the need for external power. Available in 5V and 3.3V options, its compact design and industrial-grade durability make it ideal for automation and control systems. Ensure seamless data exchange and upgrade your communication interfaces today with this trusted converter.

Buy BB-232LPTTL now and experience unmatched reliability and enhanced communication performance for your industrial automation needs.

Frequently Asked Questions

Where can I buy Advantech Automation BB232LPTTL?

You can click on the BUY or RFQ button to purchase BB232LPTTL from an authorized Advantech Automation distributor.

How do I troubleshoot issues or seek technical support for part BB232LPTTL?

You can download the BB232LPTTL datasheet or visit the Advantech Automation website for support.

Who is the manufacturer of BB232LPTTL?

Advantech Automation

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