R911171596 is part of the VPB Box PC Units Series by Indramat HMIs.
Specs
Weight without CD-ROM: 6.1 Kg Weight with CD-ROM: 6.3 Kg Weight with 4th Slot: 6.2 Kg Voltage supply: AC 85 V to AC 264 V or DC 24 V Maximum Power Consumption: 200 W Hard Disk: Min. 30 GB Optional Drives: DVD ROM or DVD ROM / CD RW Operating system: Pre-installed Vibration resistance: Yes