Rockwell Automation Publication 440G-UM001B-EN-P - May 2016
45
Wiring Examples
Chapter 5
Cat 1 Stop with PowerFlex® 525 and GLT Time Delay Safety Relay
A1
A2
L12
S54
L11
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
8
10
9
S21
S11
B2
6
7
0
1
2
3
4
5
6
7
8
9
S22
S12
Y32
S44
A1
14
24
51
L61
GLT
L1 L2 L3
M
PF 525
S1
S2
S+
04
25B-B5PON104
02
03
889M-F19RM-X
24V DC
0V COM
440R-GL2S2T
442G-MAB PTR
8
7
6
5
4
3
2
1
X3
IMM
0V
UA
IMP1
IMP2
8
7
6
5
4
3
2
1
X3
IMM
IMP
*
0V
UA
3
4
10
In this example
The unlock request initiates a category 1 stop.
The MAB and GLT provide a time delayed guard lock function.
The MAB and GLT provide a prevention of unexpected start-up function.
Hardware Rev. B
No
Conn.
Digital
Common
Time
Blue
LOGIC*
Stop
Brown
Range
Unlock Request
White/Green
Reset/Lock
Green/Black
Red/Blue
Unlock Cmd A
Start
Unlock Cmd B
Violet
Green/Brown
Gate
Note 1: When using a Hardware Rev. A MAB, connect the violet wire to terminal 51 of the
GLT. The gray/brown wire must be remain unconnected.
Note that the terminal designations for X3.6 and X3.7 are different on Hardware
Rev. A and Hardware Rev. B MAB.
Gray/Pink
- see Note 1
MAB Reset/Lock
Gate control
power
Rev. A
Rev. B
