1794-L34

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Overview of Allen-Bradley 1794-L34 FlexLogix Controller

The Allen-Bradley 1794-L34 is a FlexLogix controller designed for use with the Flex I/O system. It provides 512KB of user memory and is powered by an external 24V DC supply. This controller features an RS-232 serial communication port and supports the installation of communication adapters for Ethernet/IP, DeviceNet, and ControlNet networking.

Key Features of 1794-L34

  • 512KB user memory for application storage.
  • External power supply with nominal 24V DC input (range 19.2 to 31.2V DC).
  • One RS-232 serial communication port for device interfacing.
  • Two slots available for 1788 communication adapters (Ethernet/IP, DeviceNet, ControlNet).
  • DIN rail or panel mount installation with steel DIN rail compatibility.
  • Maximum input current: 0.85A at 24V DC, power dissipation ~20.4W at 24V DC.
  • Backplane current output: 653mA @ 5.1V DC maximum.
  • Operating temperature range: 0 to 60 °C; non-operating temperature: -40 to 85 °C.
  • Shock resistance: 30g operational; 50g non-operational.
  • Vibration resistance: 5g from 10 to 500 Hz.
  • Open-style enclosure suitable for industrial environments.

Technical Specifications

Specification Details
User Memory 512 KB
Power Supply Input 24 V DC nominal (19.2-31.2 V DC range)
Input Current 0.85A max @ 24 V DC
Backplane Current Output 653 mA max @ 5.1 V DC
Power Dissipation 20.4 W max @ 24 V DC
Communication Port 1 RS-232 serial port
Mounting Options DIN rail or panel mount
Operating Temperature 0 to 60 °C (32 to 140 °F)
Non-Operating Temperature -40 to 85 °C (-40 to 185 °F)
Shock Resistance 30g operational; 50g non-operational
Vibration Resistance 5g, 10 to 500 Hz
Weight Approximately 1.66 lbs (0.75 kg)

Applications / Use Cases

The 1794-L34 controller is ideal for modular and distributed control in industrial automation, providing communication flexibility with various network adapters. It is commonly used in factory automation, process control, and machine automation systems where high reliability and scalability are critical.

1794-L34

$0.00

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  • LESS THAN

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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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