R911284231 is part of the CCD Motion Controller Series by Indramat Controls.
Connectors
Two, RJ 45 type, eight pins
Cable type
CAT 5 terminals
Differential Inputs
Two, receive RD+ and RD- 10/100 Base-T signals
Differential Outputs
Two, transmit TD+ and TD- 10/100 Base-T signals
Interface Compatibility
10 Base-T and 100 Base-T signals
Signal Standards
IEEE 802.3i and IEEE 802.3u
Shipping
International.