Allen-Bradley 1794-ASBLT Remote I/O Lite Adapter

Series#: AllenBradley

Product Details

1794-ASBLT Allen-Bradley Remote I/O Lite Adapter – Designed for high-reliability industrial distributed control.
Operates on 24VDC power supply, ensuring low power consumption and stable performance in harsh environments.
Supports single-cable remote I/O communication with up to 32 I/O modules per adapter, simplifying wiring and reducing costs.
Compact form factor with DIN-rail mounting for space-saving cabinet installations.
Built-in diagnostic LEDs for quick status monitoring and fault detection.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The 1794-ASBLT Allen-Bradley Remote I/O Lite Adapter is a cornerstone component for distributed control architectures requiring robust and streamlined communication. Engineered for 24VDC operation, this adapter serves as the gateway between a control processor and remote I/O modules in the FLEX I/O system family. It supports the Remote I/O (RIO) protocol, enabling deterministic data exchange over a single twisted-pair cable, ideal for applications where high-speed, reliable data transfer is critical. The 1794-ASBLT is designed to withstand industrial temperature extremes and electrical noise, making it a preferred choice for manufacturing plants, material handling systems, and process automation. Its compact footprint and DIN-rail mounting capability facilitate easy integration into existing panels, while the onboard diagnostics simplify troubleshooting, reducing downtime. For system expansion, this adapter can connect up to 32 FLEX I/O modules, offering scalability for growing automation needs.

Parameter	Specification
Product Type	Remote I/O Lite Adapter
Model Number	1794-ASBLT
Power Supply Voltage	24VDC (nominal), 18-30VDC range
Power Consumption	3.5W max (excluding I/O modules)
Communication Protocol	Remote I/O (RIO) – single-cable, token-passing
Maximum Number of I/O Modules Supported	32 modules per adapter
Communication Distance	Up to 3048 meters (10,000 feet) with proper cabling
Data Rate	57.6 kbps, 115.2 kbps, or 230.4 kbps (software-selectable)
Enclosure Type	Open style, suitable for DIN-rail mounting
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% non-condensing
Vibration Resistance	5 g Standard Models 10-500 Hz (per IEC 60068-2-6)
Shock Resistance	30 g (per IEC 60068-2-27)
Isolation Voltage	1500VAC for 1 minute (power to communication)
LED Indicators	Power, Module Status, Network Status, I/O Status
Dimensions (H x W x D)	87mm x 50mm x 75mm (3.43 in x 1.97 in x 2.95 in)
Weight	Approx. 0.15 kg (0.33 lb)
Certifications	UL Listed, CE Marked, CSA Certified, RoHS Compliant