Rockwell Automation Allen-Bradley Guardmaster 440G-LZS21SP Series - Connections Systems

22 Rockwell Automation Publication 440G-UM001C-EN-P - June 2019
Chapter 4 Wiring
Figure 9 - Output Test Pulses
Connections Systems
The following connection system components facilitate connection.
IMPORTANT To prohibit nuisance tripping, mask the OSSD input channels of the safety
system with an On to Off delay of at least 6 ms.
Safety A
Safety B
Occurs every 25 ms
Occurs every 25 ms
Occurs every 11 sec
300 µs
300 µs
˂ 600 µs
˂ 600 µs
Occurs every 11 sec
Connection Cat. No.
1
1 —Safety-wired Splitter/T-Port 898D-438Y-D8
2 —Safety-wired Shorting Plug 898D-418U-DM
Safety A
Safety B
Lock
0V
24V
54 4 4
111
333
2
2
1
7
6
3
8
4
5
2
1
4
5
3
PWR
OSSD 1+
OSSD 2+
NA
Pin 1
Pin 2
Pin 3
Pin 4
NA
Pin 5