880 Relay Option Card Installation
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8. Press down on the option card board until it is seated on the 880 CPU board connector.
Figure 4. Option Card Board and Faceplate Installation
9. Use three provided option kit screws to secure the option card board to the threaded standoffs on the 880 CPU board.
10. Use the remaining screw provided in the option card kit to secure the option card faceplate to the threaded mounting
block on the option card board within the option opening of the 880 panel mount backplate.
11. Reconnect the power supply board to the backplate with the two previously removed screws.
12. Slide backplate with boards into the controller assembly enclosure, ensuring that each board is seated correctly in the
grooves of the enclosure.
Before securing the backplate, verify the display connector aligns properly with the front cutout. If not aligned,
remove the backplate with boards and re-insert so the display connector aligns with the front cutout.
Figure 5. Backplate with Boards Reassembly
13. Secure backplate to controller assembly enclosure with the four previously removed corner screws.
14. Reconnect the display cable harness and then reconnect the controller assembly to the front panel DIN rail.
15. Connect necessary cable(s). See
on page 5 for additional information.
16. Shield ground the cable(s) using a cable clamp, washer and nut provided in the option card kit and a grounding stud
on the controller assembly backplate.
See the 880 technical manual (158387) for additional information on shield grounding.
17. Reconnect power to the indicator.
18. If needed, see the 880 technical manual (158387) for additional information on Relay configuration.
SLOT 1 must be configured in the Setpoints Menu (SETPTS) and BIT 1-4 in the Digital I/O Menu (DIGIO) within the
Setup Menu of the 880 indicator for the desired output.
Option Card
Board
J8 Connector
Option Card
Faceplate
Note
Option Card
Groove
Note
Note
