Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 506)

Section 9A
Operator Interface
9A-39
Table 9A.S
Direct I/O MTB Panel Input connector ( CN 1 ) Pin Assignments
Pin No. Function Pin No. Function
1 +24 V 2 Cycle Stop
3 +24 V 4 Cycle Start
5 +24 V 6 Single Block
7 +24 V 8 +X
9 +24 V 10 +Y
11 +24 V 12 +Z
13 AUTO 14 +4
15 MDI 16 -X
17 MANUAL 18 -Y
19 INCR 20 --Z
21 CONT 22 -4
23 HAND 24 TRVRS
25 HOME 26 F5
27 X1 28 F6
29 X10 30 F 1
31 X100 32 F 2
33 X1000 34 F 3
35 X10000 36 F 4
37 Rapid Override F1 38 Feedrate Override “a”
39 Rapid Override 25 40 Feedrate Override “b”
41 Spindle Speed Override “d” 42 Feedrate Override “c”
43 Spindle Speed Override “c” 44 Feedrate Override “d”
45 Spindle Speed Override “b” 46 Not Used
47 Spindle Speed Override “a” 48 Not Used
49 Rapid Override 50 50 Not Used
51 Rapid Override 100 52 Power Off
53 CCW 54 On / Off Pushbutton Common
55 OFF 56 Power On
57 CW 58 E-stop
59 Reset 60 E-stop PB Common
Output Interface connector
Output signals from the I/O system are sent to the Lamps on the Direct
MTB panel via the output interface connector CN 2. Table 9A.T shows
the pin assignments and functions for this connector.