Rockwell Automation 2706-F11J_F11JC_F21J_F21JC DL50 INSTALLATION MANUAL - Manual (Page 31)

Chapter 4
Installing the DL50
4–6
Back to Back Mounting
Mount two DL50 displays back-to-back with or without mounting brackets
(Catalog No. 2706-NJ3). These mounting methods are illustrated in
Figure 4.5 and Figure 4.6. The chains attached to each display must be able
to support:
400 pounds (182 kilograms) for Catalog No. 2706-F11J, -F11JC
750 pounds (341 kilograms) for Catalog No. 2706-F21J, -F21JC
The chain supporting both displays must be able to support:
800 pounds (364 kilograms)
for two Catalog No. 2706-F11J, -F11JC displays
1500 pounds (682 kilograms)
for two Catalog No. 2706-F21J, -F21JC displays
!
ATTENTION: Make sure the supporting chains meet the
minimum specifications listed above. Failure to follow this
warning could result in damage to the display and personal injury.