1790D-0B16 DC Output Module Allen-Bradley

Allen-Bradley 1790D-0B16 DeviceNet Output Module

Key Technical Specifications

• Brand & Model: Allen-Bradley 1790D-0B16
• Product Line: CompactBlock LDX DeviceNet Module
• Field Power Voltage: 24V DC Nominal (Range: 10V - 28.8V DC)
• Output Type & Count: 16 Sourcing Output Points
• Network Protocol: DeviceNet Interface
• Output Current Rating: 0.5A max per output, 4.0A max per common
• Output On-State Voltage: 10V min, 24V nom, 28.8V max DC
• Voltage Drop: 0.5V DC maximum when on
• Response Speed: Off to On: 0.5 ms max, On to Off: 1.0 ms max
• Communication Rates: 125 kbps, 250 kbps, 500 kbps selectable
• Network Capacity: Supports up to 64 nodes on the network
• Connection Interface: 37-pin removable D-shell connector
• Status Indicators: 16 green LEDs for output status
• Isolation Rating: 1250V AC RMS (I/O to logic via photocoupler)
• Power Dissipation: 1.2W maximum @ 28.8V DC
• Operating Altitude: Rated for up to 1000 meters above sea level
• Environmental Rating: Maximum 80% storage humidity (non-condensing)

Frequently Asked Questions (FAQ)

• Q: What type of outputs does this module provide?
  A: The module provides 16 sourcing outputs designed for 24V DC control applications.
• Q: What is the maximum load current for each output?
  A: Each output can safely switch a load up to 0.5 Amps maximum.
• Q: What network does this module connect to?
  A: It is designed specifically for the DeviceNet industrial network protocol.
• Q: How many devices can be on the network with this module?
  A: The DeviceNet network with this module supports up to 64 nodes.
• Q: What are the available communication speeds?
  A: You can configure the module for 125, 250, or 500 kilobits per second data rates.
• Q: What connector type is used for wiring?
  A: It uses a standard 37-pin D-shell connector for easy installation and maintenance.

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