Flex I/O Communication Adapter Allen-Bradley 1794-ADN

Allen-Bradley 1794-ADN DeviceNet Communication Adapter

Core Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Model Number: 1794-ADN
• Product Type: DeviceNet Adapter Module
• Communication Protocol: DeviceNet
• Data Transfer Speed: Selectable 125, 250, or 500 Kilobits per second (Kbps)
• Input Voltage Range: 19.2 to 31.2 Volts DC (Nominal 24V DC)
• Maximum Current Draw: 400 mA at 24V DC
• FlexBus Output Current: 640 mA maximum at 5V DC to power I/O modules

Key Features & Functionality

• The 1794-ADN adapter connects up to 8 Flex I/O modules to a single DeviceNet network segment.
• It features a single DeviceNet port with a standard 5-pin or 10-pin linear plug.
• Clear dual-color LED indicators provide instant status for Module/Network and I/O.
• Device node address is easily set via built-in thumbwheel switches (00-63).
• The module supports flexible DIN rail or direct panel mounting for easy installation.

Environmental & Physical Specifications

• Operating Temperature: 0 to 55 °C (32 to 131 °F)
• Storage Temperature: -40 to 85 °C (-40 to 185 °F)
• Vibration Resistance: Tested at 5g from 10-500 Hz (IEC 68-2-6).
• Operating Shock Resistance: Withstands 30g peak acceleration.
• Enclosure Type: Open-type, must be installed inside a suitable enclosure.
• Dimensions: Approximately 94 x 87 x 69 mm (3.7 x 3.6 x 3.4 inches).

Frequently Asked Questions (FAQ)

• Q: Is this adapter new and currently available from stock?
  A: Yes, we offer only genuine, new Allen-Bradley 1794-ADN modules, and we maintain stock for immediate dispatch.
• Q: How many I/O modules can one adapter support?
  A: One 1794-ADN adapter can manage a local bank of up to 8 Flex I/O modules on the DeviceNet network.
• Q: What communication speeds are supported?
  A: It supports three standard DeviceNet speeds: 125 Kbps, 250 Kbps, and 500 Kbps.
• Q: How is the device address configured?
  A: The node address (0-63) is set using the convenient thumbwheel switches on the module itself.
• Q: What is your shipping and return policy?
  A: Orders are processed within 5 days and shipped globally. We provide a standard 30-day return policy for customer assurance.

Contact Information Inquiries: Email us at sales@nex-auto.com or reach us on WhatsApp: +86 153 9242 9628.

Partner: NexAuto Technology Limited