.4 INPUT SPECIFICATIONS (1) Description Control Voltage Range Must Turn On Voltage Must Turn Off Voltage Typycal Input Current Nominal Input Impedance Maximum Turn-On Time [msec] (5) Maximum Turn-Off Time [µsec] DRA1-CX 3-15 VDC 3.0 VDC 1 .0 VDC 15 mAdc 300 Ohm 1/2 Cycle 1/2 Cycle DRA1-CX240D5-B .