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. Triconex 4000056-002 I/O Communication Bus Cable Introduction The Triconex 4000056-002 I/O Communication Bus Cable is designed for robust and deterministic data transfer between Triconex system modules. Built to meet the high-integrity requirements of safety-instrumented systems, this cab *Your Name: *Your Email: *Your Name: *Vdcode: Submit