SC1010

SC1010 SC1010_i Solid state relay controler card Preliminary Information DESCRIPTION SC1010 is a solid state relay controller card. It is intended to be used in applications where high reliability is needed. This card is configurable to trigger SCR’s with 20kHz pulse trains synchronised with mains voltage or in permanent mode. It can be configured to start at zero crossing or random phase. www.DataSheet4U.com reference Control signal can be logic level refereed to card (high input impedance) or floating optocoupled input (low input impedance). Photo non-contractual Built in power supply is feed directly from the mains either 230 V or 400 V, 50 Hz. DIMENSIONS Dimensions and component situation 080926 Rev.:0 Reserves the right to change limits, test conditions and dimensions given in this data sheet at any time without previous notice. 1 SC1010_i OPERATION GATE SIGNAL MODES Regarding gate signals, the board can operate in two different modes; «Synchronous Pulse Train» or «Permanent Pulse Train». Operation mode is jumper selectable by means of JP1 and JP2. - Synchronous pulse train mode. When in synchronous pulse train mode the board produces 20 kHz pulse trains synchronised and in phase with the mains voltage for each SCR. This operation mode is recommended www.DataSheet4U.com since commutation and gate losses are reduced. Gate pulses in synchronous pulse train mode - Permanent pulse train mode. When in permanent pulse train mode the board produces a 20 kHz pulse...