PMA controller modules, Lippert/ISA boards, interface cards, power and control boards, PLC modules
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Industrial Control PCB Board CXP 565-4 NEC-Based I/O Module Used Vintage industrial control PCB marked CXP 565-4, populated with NEC microcontroller and logic ICs plus Toshiba TLP504A optocouplers and Zettler relays; used as an I/O interface or relay output module in legacy automation systems, removed from working equipment and suitable as a spare card or…
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…
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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