R911393475 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Spindle Motor and Control Section Control Unit Type: Single-axis Major Dimensions: 103 mm x 241mm x 49.5mm Master Communication Interface: SERCOS III Voltage Protection: Protective Diode Included Input/Output Ports: Digital and Analog Interface 4 Feature: Encoder Emulation Heat Dispersal Method: Natural Convection Installation Requirement: Open Air Passage Seller: Indramat USA Shipping Available: Worldwide Installation Guide Included: Yes