Allen Bradley 1769-IA16

The CompactLogix Digital AC Input Module is a 16-point module that can be used to sense 100 or 120V AC voltage levels. The voltage range is 79-132V AC at 47-63 Hz. The minimum current for an on-state input is 5 mA at 79V AC, and the maximum current for an off-state input is 2.5 mA. The backplane current at 5V is 115 mA. The power supply distance rating is 8 modules.

Number of Inputs: 16
Voltage Category/Type, Input: 100 or 120V AC
Voltage Range: 79-132V AC @ 47-63 Hz
Current, On-State Input, Min.: 5 mA @ 79V AC
Current, Off-State Input, Max.: 2.5 mA
Backplane Current @ 5V: 115 mA
Power Supply Distance Rating: 8 modules.

When an input signal is received, the module turns on or off an LED to indicate the status of the corresponding input device. The 1769-IA16 input modules use input filtering to limit the effect of voltage transients caused by contact bounce and/or electrical noise. Each module also includes a built-in removable terminal block with a finger-safe cover for connections to I/O sensors and actuators.