>visionsystems.de/VS-6020/8 (307.html)   Features 8 ISA slots 4 layers Dimensions W180mm x H218.3mm       VS-6020/8 Quick Link: | Features | Overview | |   Overview They use 4 Layer PCB with power and ground planes to reduce noise interference and power impedance. ISA Slot 8 ISA-bus slots passive backplanes PC Board 4 layers PCB with power and ground planes to reduce noise interference and power impedance LED Indicator Onboard 4 LED indicators Dimensions W180mm x H218.3mm >Back to top