The Allen-Bradley 1336-BDB-SP47D 1336STEF is a PCB Gate Driver Board for the 1336STEF 575V, 300 HP, G-frame (Plus, Force, Impact, and Plus II Drive) Drive that is fitted directly the 1336STEF main control board and is used for amplifying low current inputs from the power supply board to the main control board. The 1336-BDB-SP47D has the J2, J7, J8, J9, J10, and J13 Jumper connectors, and the T4, T6, and T7 terminal blocks. The board uses the TB4 for auxiliary 24V DC input, and it can connect to the jumper connector on the main control board using the TB7 terminal base. It uses the Block TB6 for high voltage auxiliary input and it is mounted close to the main control board, using 8 fastened standoff screws, with 26 lb-in (3N-m) fastener torque.