Allen-Bradley 1734-232ASC POINT I/O RS-232 ASCII Interface Module
The Allen-Bradley 1734-232ASC is a versatile and highly reliable POINT I/O RS-232 ASCII Interface Module designed to facilitate seamless serial communication within industrial automation systems. It enables bidirectional ASCII data transfer between a POINT I/O backplane and RS-232 compatible serial devices such as barcode scanners, weigh scales, and RFID readers. Engineered for robust performance in demanding environments, this module features built-in LED status indicators for Module, Network, Transmit (TxD), and Receive (RxD) to simplify monitoring and troubleshooting. Rated for use in hazardous locations (Class I, Division 2), the 1734-232ASC provides a compact, modular solution for expanding your Rockwell Automation control architecture.
Technical Specifications:
- Brand: Allen-Bradley
- Model Number: 1734-232ASC
- Product Type: POINT I/O RS-232 ASCII Interface Module
- Input Power (POINTBus): 5V DC at 75mA
- Serial Communication Power: 24V DC at 70mA
- Communication Protocol: RS-232 ASCII
- Status Indicators: Module, Network, TxD (Transmit), RxD (Receive)
- Operating Temperature Range: -20°C to +55°C (-4°F to 131°F)
- Hazardous Location Rating: Class I, Division 2, Groups A, B, C, D
- Temperature Code: T4A
- Certifications: UL Listed, CE, UKCA, KCC

| Brand | Allen-Bradley |
|---|---|
| Model | 1734-232ASC |
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ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
Allen-Bradley 1734-232ASC POINT I/O RS-232 ASCII Interface Module
Upgrade your industrial communication network with the Allen-Bradley 1734-232ASC POINT I/O RS-232 ASCII Interface Module. Featuring reliable 5VDC input power, comprehensive LED diagnostics, and a rugged Class I, Div 2 hazardous location rating, this module ensures seamless integration of serial devices into your Rockwell Automation system.

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