Description

The Allen-Bradley 1756-IA16 is a ControlLogix module that features Sixteen (16) Discrete input channels.

• Removable Terminal: Block (RTB) 1756-TBNH 1756-TBSH
• Total Backplane power: 0.58 W
• Backplane Current, 24VDC: 2 mA
• Backplane Current, 5.1VDC: 100 mA
• Signal Delay, OFF Transition: Hardware delay: 10 ms max + filter time User-selectable filter time: 1 ms or 2 ms
• Signal Delay, ON transition: Hardware delay: 8 ms max + filter time User-selectable filter time: 9 ms or 18 ms
• Cyclic update time: 200 µs…750 ms
• ON-state Current, max.: 13 mA @ 132V AC, 47…63 Hz
• ON-state Current, min.: 5 mA @ 79V AC, 47…63 Hz
• Input Voltage range: 74-132VAC
• No. of Inputs: Sixteen (16)
• Input Voltage: 120VAC
• Inputs: 16
• Operating Voltage Range: 74 to 132 Volts AC
• Input Delay Time: Programmable 9 or 18 milliseconds
• Minimum Operating Current: 5 milliamperes at 74 Volts AC
• Maximum Operating Current: 13 milliamperes at 132 Volts AC
• Maximum Input Current, Off-State: 2.5 milliamperes
• Power Dissipation (Max): 5.8 Watts at 60 degrees Celsius
• Backplane Current at 5 Volts: 105 milliamperes
• Backplane Current at 24 Volts: 2 milliamperes

The Allen-Bradley 1756-IA16 is a Sixteen (16) channel AC input module from the ControlLogix Programmable Automation Controller (PAC) platform. This module is used to interface discrete signaling devices such as switches, auxiliary contacts and similarly operating devices that are rated for 120VAC, nominal and voltage range of 74-132VAC with frequency of 47-63 Hz.