The Allen-Bradley 1756-IM16I is a versatile AC digital input module featuring 16 individually isolated inputs with customizable change-of-state and input filter times. Ideal for integration with the 1756 ControlLogix chassis, it requires a 1756-TBS6H or 1756-TBCH 36-pin removable terminal block for connection. Operating efficiently within a voltage range of 159 to 265V AC, this module is designed to handle a maximum inrush current of 250 mA and a power dissipation of up to 5.8 W at 60 degrees Celsius, while offering configurable input delays to accommodate specific control applications.