SCR Firing Board - Time Proportioned Zero Cross | PCM-1B

Zero Cross SCR Firing Board Description:

The PCM-1B provides time proportioned, zero cross firing of SCRs for resistive loads.  The PCM-1B utilizes a proprietary fast synchronous burst firing algorithm to maximize the resolution and cycle rate. The output power is proportional to the command input which can be dip switch selected from several industry standard inputs.  The high current gate drive is suitable for large SCRs.

SCR Driver Boards Features:

• True DC SCR gate drive
• Time Proportioning/Burst Firing 
• Zero Cross Firing for Low EMI
• High Resolution Fast Synchronous Firing
• 4-20mA, 0-10V, 0-5V, Pot, PWM Inputs
• 50/60Hz and 100 – 265VAC operation
• Adjustable Power Limit
• LED power, output and limit indicators