Physical Installation; Connecting The Controller To A Data Network; Applying Power To The Base - CTI Janus 2500C-J Series Installation And Operation Manual

CAUTION
The high-power battery shipped with the Janus controller is different than the one used in the
CTI 2500 Series PLC and should be replaced only with the exact same model.
See APPENDIX C for Battery Specifications.
Contact CTI for replacement batteries.

3.2.5 Physical Installation

Before installing the controller, remove AC power from the rack. Align the circuit board with the connector next to
the power supply. Slide the controller into the rack until the connector seats. Then use the thumbscrews to secure
the controller in the rack.
WARNING
Do not install or remove the controller while line power is applied. It can damage the controller or other
equipment and could cause injury or death.

3.2.6 Connecting the Controller to a Data Network

To connect the Janus controller to an Ethernet network, insert an Ethernet cable that is rated Category 5e into the
RJ-45 connector of any front panel Ethernet ports: P A, P B, P C, or P D. Insert the other end into the
ORT ORT ORT ORT
RJ-45 connector of the network Ethernet switch. If the connection is successful, the Link LED on the RJ-45
connector will illuminate.

3.2.7 Applying Power to the Base

Apply AC power to the base power supply. The Power Good LED on the power supply should illuminate, indicating
that power is being supplied to the base connectors. The Janus controller should power up. See Section 5.2
Controller Startup for additional information.
CTI Janus Programmable Automation Controller IOG 25