AB 74102-468-51 is a drive module, frequency modulation drive, and also a control module. The following is a detailed analysis of the product:

1. Basic attributes
Brand: AB (may refer to Allen-Bradley, part of Rockwell Automation)
Model: 74102-468-51
2. Technical features and functions
This product may belong to Allen-Bradley’s ControlLogix series and is a single-slot industrial ControlLogix module.
It enables the device to connect with Reliance Electric distributed power system (DPS) equipment.

Each module may be connected to a separate power module interface (PMI) chassis and perform external torque, position and speed control.
This module may support the use with SD3000 6-pulse DPS device systems (such as S6 DC drives and S6R rotary transformers) and SD3000 12-pulse device systems (such as S12 DC drives and S12R rotary transformers).
The module is installed in the ControlLogix chassis and may communicate with the SynchLink node through the fiber optic network and connect to the PMI chassis through the fiber optic cable.
III. Physical and Environmental Parameters
Operating Voltage: May support 24 V DC voltage (rated current consumption of 3 mA) and/or 5.1 V DC voltage (rated current consumption of 1.35 amps).
Power consumption: Peak module power consumption may be 6.96 watts, and heat dissipation is 23.7 BTU per hour.
Indicator: Green and red indicator lights are provided on the module for diagnostics, status and operation updates.
Temperature Range: Storage temperature range is -40 to 185 degrees Fahrenheit, and operating temperature range is 32 to 140 degrees Fahrenheit.
Operating Shock Rating: 30G.
Ambient Relative Humidity: The recommended ambient relative humidity range is 5% to 95%.