Install 3500/40M 135489-04 only with the documented 40M front/rear module, termination hardware, transducers and approved 3500 rack configuration. Commissioning covers identity, signal path, scaling, alarms and controlled response.
Important Notice: Confirm the complete 3500/40M 135489-04 identity, installed interfaces, approved configuration and final functional acceptance record before service release.
Important Notice: The first document is an exact-model technical reference. The second is the unmodified official manufacturer family datasheet used for installation limits and technical evidence.