1794-ASB,SER:E

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Overview of Allen-Bradley 1794-ASB Series E Flex I/O Remote I/O Adapter

The Allen-Bradley 1794-ASB Series E is a Remote I/O communication adapter module in the Flex I/O product family. This module connects up to eight Flex I/O modules to a Remote I/O capable controller using the RIO communication protocol. It supports communication speeds of 57.6, 115.2, and 230.4 kbps and operates on a nominal 24 V DC power supply.

Key Features

  • Connects up to 8 Flex I/O modules in a daisy chain topology
  • Supports Remote I/O (RIO) protocol with Belden 9463 or equivalent cable
  • Communication speeds up to 230.4 kbps
  • Indicators include Power, Adapter Active, Adapter Fault, and Local Fault LEDs
  • Power supply input range of 19.2 to 31.2 V DC, nominal 24 V DC
  • Power consumption: 450 mA at 24 V DC
  • Power dissipation: 4.6 W (15.7 BTU/hr) at 31.2 V DC
  • Open type enclosure, DIN rail mounting
  • Operating temperature: 0 to 55 °C (32 to 131 °F)
  • Storage temperature: -40 to 85 °C (-40 to 185 °F)
  • Vibration resistance: 5 g at 10 to 500 Hz
  • Shock resistance: 30 g peak acceleration

Technical Specifications

Model 1794-ASB Series E
Module Capacity 8 Flex I/O modules maximum
Communication Protocol Remote I/O (RIO)
Communication Speeds 57.6, 115.2, 230.4 kbps
Power Supply Input 19.2 to 31.2 V DC
Power Consumption 450 mA at 24 V DC
Power Dissipation 4.6 W at 31.2 V DC
Communication Cable Belden 9463 or equivalent
Enclosure Open type, DIN rail mounting
Operating Temperature 0 to 55 °C (32 to 131 °F)
Storage Temperature -40 to 85 °C (-40 to 185 °F)
Vibration Resistance 5 g (10 to 500 Hz)
Shock Resistance 30 g peak acceleration
Dimensions Approx. 4 x 2 x 4 inches
Weight 6 oz (approx.)

Applications

The 1794-ASB Series E adapter module is used in distributed control systems to connect Flex I/O modules to legacy Remote I/O networks. Its robust design and communication capabilities support reliable operation in industrial automation environments such as manufacturing, process control, and material handling.

1794-ASB,SER:E

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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