... analogue input signal 2.Plug and run, no parameter for setting, i.e. automatic operation 3.Easy wiring Nanjing ... center) with Hefei General Machinery Research Institute. EXD-U00 universal driver modules enable the operation of ALCO stepper motor ... Fully tested and ready for operation;7.CE marked.General drive module:Uninterruptible power supply: driver modules EXD-U00 universal series controller