Overview
The Allen Bradley 1794-ASB is a Flex Remote I/O adapter module designed to connect distributed Flex I/O systems to a Remote I/O network. It provides reliable and efficient communication between field I/O modules and PLC controllers, enabling stable data exchange and scalable distributed control in industrial automation applications.
General Information
Part Number: 1794-ASB
Brand: Allen-Bradley (Rockwell Automation)
Country of Origin: United States
Series: 1794 Flex I/O
Type: Remote I/O Adapter Module
Mounting: DIN rail mounted Flex I/O adapter
Application: Industrial automation, remote I/O networking, distributed control systems
Power Specifications
Supply Voltage: 24 V DC nominal
Operating Power: Supplied via Flex I/O backplane
Field Power Requirement: External 24 V DC for module and network operation
Protection: Overvoltage and reverse polarity protection
Status Indication: LED indicators for power, network, and module status
Communication & Interface
Network Interface: Remote I/O communication protocol
Control Integration: PLC-based distributed I/O system compatibility
Data Exchange: Cyclic I/O data transfer between controller and remote modules
Diagnostics: Network status monitoring, node diagnostics, fault detection and reporting
Wiring Interface: Remote I/O communication interface
Environmental
Operating Temperature: 0 to +55 °C
Storage Temperature: −40 to +85 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial control cabinet environments
Protection Class: Industrial enclosure suitable for panel installation
Dimensions & Weight
Dimensions: 87 x 68 x 69 mm
Weight: 0.2 kg
Stable Remote Connectivity — Built for Continuous Industrial Performance!