R911377859 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Control Section Type: Multi-Ethernet Master Communication Ethernet Interfaces Number: 2 Ethernet Topology: Ring-Topology Network First Module: Multi-Encoder Interface Module Compatibility: Bosch Industrial Servo Motors Second Module: Safety Module Vacant Slots Number: 2 Power Supply: DC power Specified Power Consumption: Basic Equipment & Optional Equipment Maximum Component Power Consumption: May Occur at Separate Components Statistical Power Consumption: Less than calculated value