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 IS220PAOCH1B Analog Output Module Introduction The GE IS220PAOCH1B Analog Output Module is a precision analog interface board engineered for GE Mark VI and Mark VIe Speedtronic control systems . It provides reliable digital‑to‑analog conversion to drive external act *Your Name: *Your Email: *Your Name: *Vdcode: Submit