Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 804)

Section 15B
Replacement Procedures
15B-48
4. Remove the 5 mounting screws, shown in Figure 15B.11, that
connect the rotary MTB panel I/O module to the stand-offs.
Figure 15B.11
Rotary MTB Panel I/O Module Mounting Screw Locations
+12 Vdc
GND CN51 CN52
OP11
(out)
OP12
(in)
I/O ring fault indicator
JP1
JP2
5. Replace the old rotary MTB panel I/O module with a new rotary
MTB panel I/O module.
6. Replace and tighten the 5 mounting screws then reconnect all cables.
7. Set the node address to match the settings on the old rotary MTB
panel by cutting the wire jumpers on the new rotary MTB panel I/O
module.
Figure 15B.12
Rotary MTB Panel I/O Module Jumper Positions
+12 V DC
GND
CN51 CN52
OP11
(out)
OP12
(in)
I/O ring fault indicator
JP1
JP2
C26 C27