Allen-Bradley 1794-OB16D | 16-Channel Output Module

Allen-Bradley 1794-OB16D: 16-Channel Diagnostic Output Module

The Allen-Bradley 1794-OB16D delivers advanced diagnostic capabilities for critical output applications. This module detects wiring faults and prevents system downtime.

Technical Specifications

• Brand: Allen-Bradley/Rockwell Automation
• Model: 1794-OB16D (Full catalog number)
• Output Type: 16 non-isolated sourcing outputs
• Output Voltage: 24VDC nominal (10-31.2VDC range)
• Current Rating: 500mA per channel, 8A total module
• Leakage Current: 0.5mA maximum off-state
• Response Time: 0.5ms on/off delay
• Isolation: 50V continuous
• Power Consumption: 60mA @ 5VDC Flexbus
• Power Dissipation: 4.8W maximum
• Communication: EtherNet/IP, DeviceNet, ControlNet, Remote I/O
• Operating Temperature: 0 to 55°C (32 to 131°F)
• Humidity Range: 5-95% non-condensing
• Status Indicators: 16 yellow LED indicators

Compatible Terminal Bases

• 1794-TB3 standard terminal base
• 1794-TB3S screw terminal base
• 1794-TBKD diagnostic terminal base
• All bases feature DIN rail mounting

Installation & Operation

• Simple DIN rail mounting installation
• Module replacement without system shutdown
• External power supply: 10-31.2VDC
• 5% maximum AC ripple allowance
• 56-78mA external power consumption

Shipping & Warranty Details

• 12-month warranty included
• Global shipping via FedEx, UPS, DHL
• Express delivery options available
• Real-time shipment tracking provided

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