Allen-Bradley 1321-DC12-1

The 1321-DC12-1 digital input module from Allen-Bradley is engineered for integration in programmable logic controllers (PLCs) and industrial automation systems. This robust module operates on a 24 V DC power supply and features 16 electrically isolated digital inputs, capable of handling voltages from 24 V DC/VAC to 48 V DC/VAC. Each input channel is equipped with a green LED status indicator for easy monitoring. The module supports isochronous mode, facilitating high-speed operations across considerable distances with a maximum cable length of 600 meters for unshielded and 1000 meters for shielded connections. Compact in design, measuring 40 mm x 125 mm x 117 mm and weighing approximately 260 grams, it connects through a 20-pin front connector for flexible wiring options. Ideal for applications requiring fast signal processing, the 1321-DC12-1 ensures reliable performance and seamless compatibility with other Allen-Bradley components.