Rockwell Automation Allen-Bradley Guard master 442G-MAB Series - Wiring: Cat 0 Stop with GSR-SI & GLP

48 Rockwell Automation Publication 440G-UM001B-EN-P - May 2016
Chapter 5 Wiring Examples
Cat 0 Stop with Speed Monitored Guard Lock Function with 
GSR-SI and GLP Safety Relay
A1
A2
L12
S54
L11
SL1
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
8
10
9
P22
P12
AP
LOGIC
6
7
0
1
2
3
4
56
7
8
9
S22
S12
Y32
S44
X14
X24
51
L61
GLP
889M-F19RM-X
24V DC, Class 2
872C-D8NP18-E5 (2)
440R-GL2S2P
SL2
R
UA
OT
OL
M
L1
L2
L3
K1
K2
R
A1
A2
L11
S21
S11
S22
S12
Y32
S34
13
AM
MM
0
14
23
24
K1
K2
SI
0V DC
442G-MAB PTR
2
0
8
Rev. A
Rev. B
87654321
X3
IMM 0V UA
IMP1 IMP2
87654321
X3
IMM IMP * 0V UA
AM
K3
K4
K3
K4
K1
K2
A1
K1 K2
K3 K4
In this example The unlock request initiates a category 0 stop function.
The GLP and MAB provide a speed monitored guard lock function.
The MAB and GLP provide a prevention of unexpected start-up function.
Hardware Rev. B
MAB cover
Reset/Lock
Blue
Brown
Yellow/
Brown
Gray/Pink
Status
to PAC
Reset MAB Fault
Green/
Black
Red/Blue
Unlock Cmd A
- see Note 2
Unlock Cmd B
Violet
Gray/
Brown
White/Green
Rev. BRev. A
Status
to PAC
Unlock Request
Pink
Blue
Black
Brown
Blue
Black
Brown
- see Note 2
- see Note 1
Reset
- see Note 3
Start
Stop
Note 1: U : Connected to 24V internally in MAB
OL: True when the door is closed, the bolt is extended and locked.
OT: True when the door is closed and the bolt is extended, locked or not.
Note 2: K1 and K2 = 100S-CO9EJ14BC - EJ contactors have integral transient
suppression. External transient suppression may be required when non-
”EJ” contactors are used.
K3 and K4 = 700-HPSXZ24 DPDT Safety relays with 700-ADL12
suppression - red status indicator modules.
A
Note 3: When using a Hardware Rev. A MAB, connect the violet wire to terminal
51 of the GLP. The gray/brown wire must remain unconnected.
Note that the terminal designations of X3.6 and X3.7 are different on
Hardware Rev. A and Hardware Rev. B MAB.