Allen-Bradley 1790-T8BV8BX CompactBlock LDX Expansion Unit
The Allen-Bradley 1790-T8BV8BX is a versatile and robust CompactBlock LDX Expansion Unit designed to streamline industrial automation processes. This DeviceNet-compatible module expands your control system’s capabilities by providing 8 DC inputs and 8 DC outputs in a space-saving footprint. Engineered for durability and safety in demanding environments, it is UL Listed for use in Hazardous Locations (Class I, Division 2, Groups A, B, C, and D) and carries a T5 temperature code. With an input rating of 24VDC/8mA and an output rating of 24VDC at 0.5A per channel, this expansion unit delivers reliable and efficient digital I/O performance for a wide range of industrial applications.
Technical Specifications:
- Brand: Allen-Bradley
- Model/Catalog Number: 1790-T8BV8BX
- Product Type: CompactBlock LDX Expansion Unit
- I/O Configuration: 8 DC Inputs, 8 DC Outputs
- Bus Power: 5VDC / 65mA
- Input Specifications: 24VDC / 8mA
- Output Specifications: 24VDC, 0.5A per Channel (4A / Common)
- Communication Network: DeviceNet
- Environmental/Safety Ratings: UL Listed, CE, Class I, Div 2 Groups A, B, C, D Hazardous Location, Temp Code T5

| Brand | Allen-Bradley |
|---|---|
| Model | 1790-T8BV8BX |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
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 1790-T8BV8BX CompactBlock LDX Expansion Unit
Enhance your automation network with the Allen-Bradley 1790-T8BV8BX CompactBlock LDX Expansion Unit. Featuring 8 DC inputs, 8 DC outputs (24VDC), and DeviceNet connectivity, this module provides reliable I/O expansion and is UL rated for Class I, Div 2 hazardous locations.

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