R911317409 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Connection Type: Spring Terminal and Screw Terminal Blocks Usage limitation: Not usable underwater Interface: Parallel Interface for Master Communication Connecting Point: X15 Encoder Types: Two Emergency Stop Switch: Present and easily accessible Battery Type: Specific type required Interfaces: One RS 232 Serial Interface Digital Inputs: Two, function as analog voltage input Motor Support: Synchronous Motors Packaging: Conductive Packaging Plug-in Actions: Restricted Switching Frequencies: Five Delivery: Available to any address.