Allen-Bradley GuardShield 450L PAC Installation Instructions

Installation Instructions
Original Instructions
GuardShield 450L PAC Safety Light Curtain
Catalog Numbers 450L-E4A1L0150YD, 450L-E4A2L0600YD, 450L-E4A3L0900YD, 450L-E4A4L1050YD
Figure 1 - Package Content (Stick, Mounting Brackets, and Test Rod)
IMPORTANT See 450L-UM001
in-depth instructions and technical information.
Figure 2 - Remove Red Slot Cover
Figure 3 - Check DIP Switches on Connection Plug-in
Figure 4 - Insert Plug-in
If a 450L PAC safety light curtain is used and operated with a cascading plug-in,
remove the gray slot cover insert and mount the cascading plug-in, similar to the
connection plug-in.
IMPORTANT The plug-in must be ordered and supplied separately.
in Additional Resource on page 4 for
Figure 5 - Tighten Screws (0.38 N•m [3.36 lb•in], Max)
Figure 6 - Install Mounting Kit (0.7 N•m [6.19 lb•in], Max)
Confirm that both connection plug-ins are at the same end of the light curtain
sticks.
Figure 7 - Position of Transmitter and Receiver Sticks
Figure 8 - Install, Connect, Power-up, and Align Complete System
The 450L PAC safety light curtain sticks have an integrated laser alignment
system. This system can be switched on/off by placing a finger on the optical
switch, which is the square next to the hand symbol on the front window.