Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 539)

I/O Interface
Section 10A
10A-16
Each push-button MTB panel I/O module must have a unique node address
on the I/O ring. The node address corresponds to a unique address
assigned to each push-button MTB panel I/O module in the I/O assignment
file. The node address is selected by cutting the jumpers located on the
push-button MTB panel I/O module.
Figure 10A.10 shows the location of the node address jumpers on the MTB
I/O module.
Figure 10A.10
Push-Button MTB Panel I/O Module Jumper Positions
+12V dc
GND
OP11
(out)
OP12
(in)
CN51
CN52
I/O ring fault indicator
JPR1
JPR2
Set the node address by cutting the jumper(s) on the push-button MTB
panel I/O module according to Table 10A.J.
Table 10A.J
Push-Button MTB Panel I/O Module Node Address Setting
Node Address Jumper
Hexadecimal Binary JP1 JP2
00 00 Short Short
01 01 Short Open
02 10 Open Short
03 11 Open Open
The node address may be any number between 00 and 03. You may have a
total of 4 modules with the MTB panel. The same node address can be
used for different types of modules, but may not be used more than once
for a specific type of module.
10A.2.4
Push-Button MTB Panel I/O
Module Node Address
Setting