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Kuhnke 657.428.21 EPROM-RAM Memory Module 128K x 16 New Old Stock Kuhnke EPROM-RAM memory module, part number 657.428.21 (catalog label 27764), with 128K x 16-bit EPROM and 128K x 16-bit RAM, battery-buffered by accumulator, for Kuhnke PLC and automation systems. New old stock module in original Kuhnke box marked “EPROM/RAM-Speicher mod. 128K x 16”, only…
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Kuhnke KDT 640 Convac Control Panel HMI 24V DC Touchscreen Keypad Germany Kuhnke KDT 640 Convac industrial HMI touchscreen and keypad operator panel. 24V DC, IP20, Part No. 640.001.99. Made in Germany. Used for machine- and process-automation, includes numeric pad and serial/comm ports. Used, good condition, see all images for cosmetic details.
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AZP-308-3 Europac Power Driver PCB Schroff 69001-856 Industrial AZP-308-3 power driver PCB board mounted in a Schroff Europac card frame with DIN 41612 connector 69001-856, fitted with NEC DB243HC and DM7407N driver ICs plus multiple power transistors and heatsink. Ideal as a replacement or spare power driver board for legacy industrial control racks using AZP…