The 23MSD Series is a compact construction that implements a microstepping driver and a step motor in one streamline package. With the two parts combined into one casing, the need to include motor wires has been eliminated. The high-torque step motor can generate up to 230 oz-in of torque. The microstepping driver will operate off 12VDC minimum to 24VDC maximum with a maximum power intake of 40W. The inputs are capable of running from either open collector or TTL level logic outputs, or sourcing 24VDC outputs from PLCs. The microstepping driver features resolutions from 200 - 51,200 steps/revolution, providing smooth rotary operation. The 23MSD series comes in either a single shaft version or a double shaft version with optional encoder and motor stack lengths of 1/2, 1, 2, or 3 allowing for varying amounts of start-up torque and inertia. Standard motors that have the 04 and 10 encoder part number call out, do not come with an index. An index channel as well as other CPR options are available on special request. The 23MSD series features include built in over temperature and short circuit shut down, automatic 50% reduction in current after clock pulses stop being received, and status LED’s to indicate power on (Green LED) and clocks being received (Yellow LED).