JUMO variTRON 500 Notice De Montage page 65

Retrofitting an Ethernet interface
1. Carefully move module (H) into position until the plug-in connection is connected.
2. Use a screwdriver to remove the blind cover for LAN2 (I) in the upper part of the housing. (Do not
remove the blind cover for LAN3 (J).)
Closing the case
1. Place the upper housing part (K) on the lower part and make sure that all locking hooks engage.
2. Attach terminal strip (A) and fasten with the 2 screws (if necessary only during startup).
Positioning the central processing unit on the DIN rail and starting up the system
1. Position the central processing unit on the DIN rail and connect the other modules to the central pro-
cessing unit. To do this, please follow the instructions on installation/dismounting previously provided
in this document.
2. If necessary, reconnect the connecting cables (USB, LAN).
3. Attach wired terminal strip +24V/GND and fasten. Restart the system.
4 Retrofitting interfaces
(H)
(J)
(I)
(K)
(A)
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