R911335504 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product type: Single-axis control unit Technology: Cross-communication Control Panel: Four navigation keys, single-line display Firmware: Not included, must be ordered separately Operating Temperature: 0-+40 degree Celsius Humidity Value: 90% or below Protection Level: IP20-degree protection Frequency: Switchable for high-resolution operation Shipping: Delivery to business location provided.