AJ65BTB216D

The Mitsubishi AJ65BTB216D functions as a digital remote input module, facilitating the processing of DC signals in control systems. This module includes 16 input channels capable of handling positive or negative common DC signals. The nominal input voltage is fixed at 24 V DC, with an allowable ripple of up to 5%, ensuring stable operation across a diverse range of applications.

With an acceptable input voltage range spanning from 19.2 to 28.8 V DC, the device is quite adaptable to various setups. Typical input current is about 7 mA. For operational thresholds, the switch-on criteria necessitate a voltage of 14 V or greater, with a minimum current requirement of 3.5 mA. In contrast, the switch-off conditions must see the voltage drop to 6 V or lower, with a current of no more than 1.7 mA.

The unit’s input impedance measures approximately 3.3 kΩ, providing sufficient resistance to avoid unnecessary load on the input circuits. Common terminals are configured in a two-wire setup with a terminal block accommodating 16 points per common.

Electrical isolation is achieved using a photocoupler technique, enhancing safety and functionality. The module's dielectric strength stands at 500 V AC for one minute, while its insulation resistance is specified to exceed a minimum of 10 MΩ, contributing to reliable performance in rugged environments. Power to the device is sourced from a 24 V DC supply, with a maximum power supply current of 60 mA under standard operating conditions.