The 1395-B77-C4-P11-P51 is an Allen-Bradley microprocessor digital drive. It has a rated voltage of 460V AC, at 50/60 Hz. It also has 93 (125) kW (HP) and is regenerative. In addition to this, it has AC line fuses and three-phase power. It has a discrete adapter rated at 24V DC in Port A. Port B is meant for the multi comm. adapter. This device is a standard conductor which features 45-56 (60-75) kW (HP) of output.  In this device is a motor overload protection gadget which gives it protection from being damaged by excessive currents. It also has a node adapter board which provides an interface between this device and external devices. The note adapter board enables this digital drive to be controlled using a programmable controller from the PLC3 or PLC5 family. The 1395-B77-C4-P11-P51 can be programmed, and it has programmable functions such as preset speeds and independent acceleration.

The multi comm. adapter board in the 1395-B77-C4-P11-P51 contains vital hardware which is important for connecting this device to the data highway of RIO communication links. It also has a control net adapter board which has the necessary hardware to connect this device to a ControlNet network. There is also an auxiliary contact on the motor contactor of this device which is used when the operator intends to connect this device to special interlocks. Users should thoroughly inspect the 1395-B77-C4-P11-P51 before buying it to ensure that it is in good condition. Before installing this gadget, it is vital for operators to carry out a general inspection of the device to confirm whether there are loose parts, wires, or connections. If there are any, then they should make the necessary adjustments. The humidity of the place where the users intend to store this device should be within the range of 5% to 95%. This gadget should not be kept in a construction area.