1794-IM16 Allen-Bradley - AC Input Module

Allen-Bradley 1794-IM16 Flex I/O 16-Point AC Input Module

This high-density input module provides reliable AC signal acquisition for industrial control systems. The Allen-Bradley 1794-IM16 delivers precise voltage monitoring with compact space-saving design.

Electrical Specifications

• Input Points: 16 non-isolated AC inputs
• Nominal Voltage: 240 V AC standard
• Voltage Range: 159 to 264 V AC operational
• Input Impedance: 22.2 kilohms per point
• Input Current: 11 mA at 240 V AC
• FlexBus Current: 32 mA at 5 V DC
• Power Dissipation: 6 W at 264 V AC maximum
• Heat Output: 20.5 BTU per hour

Physical Specifications

• Dimensions: 94 x 94 x 91 mm (3.7 x 3.7 x 3.6 in)
• Weight: 141 g (4.97 oz)
• Mounting: Flex I/O base unit installation
• Enclosure: Compact modular design
• Connections: Terminal base wiring

Environmental Ratings

• Operating Temperature: 0 to 55°C (32 to 131°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Vibration Resistance: 5g at 10-500 Hz
• Shock Resistance: 30g peak acceleration
• Humidity: Industrial operating range

Performance Features

• 16-point high-density configuration
• Wide AC voltage range operation
• Low power consumption design
• Compact space-efficient footprint
• Industrial environmental tolerance

Compatibility Information

• Base Units: 1794-TB3, TB3S, TB3K, TB3SK
• Control Systems: ControlLogix and CompactLogix
• Programming Software: RSLogix 5000 and Studio 5000
• Power Backplane: 24 V DC system power
• Network Adapters: Flex I/O communication modules

Installation Requirements

• Compatible Flex I/O base unit
• Proper voltage source wiring
• Adequate ventilation space
• Correct terminal connections
• Qualified electrical installation

Application Areas

• AC voltage monitoring systems
• Motor status indication
• Equipment power monitoring
• Process control inputs
• Machine safety circuits

Safety Certifications

• UL Listed components
• CE Compliant design
• Industrial safety standards
• Electrical isolation ratings
• Quality manufacturing standards

Package Contents

• 16-point AC Input Module
• Installation documentation
• Technical specifications
• Compliance certificates

Warranty & Support

• 12-month manufacturer warranty
• Technical support available
• Installation guidance provided
• Quality assurance guaranteed