The Allen-Bradley 22D-D4P0N104 is a PowerFlex 40P Variable Frequency Drive (VFD). This VFD is powered with an input voltage range of 342–528 VAC, 3-phase with an applicable motor output of 4.0 A, and a power output of 1.5 kW (2.0 HP).
The 3150-MCM is a Modbus communication module from Allen-Bradley’s partner company, Prosoft Technology. This module is a single-slot module with two (2) RS232, RS422, and RS485 ports supporting Modbus Master and Slave protocols. This module supports the transfer of up to 4000 registers to the PLC/SLC data tables and binary, integer, ASCII, and floating-point data types.