If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. GE IC693CHS392 10-Slot Expansion Base Product Overview (Introduction) The GE IC693CHS392 10-Slot Expansion Base is an essential component for expanding the capabilities of GE Series 90-30 PLC systems. Designed for modularity, it allows users to add up to 10 additional I/O modul *Your Name: *Your Email: *Your Name: *Vdcode: Submit