Chapter 5: System Cable Installation
Table 5-6. Arm Power/Signal Cable Insertion Description
Item
Description
1
Robot bodies
2
Incorrect assembly: no threads should be visible.
3
Correct assembly: no threads are visible.
4
Robot interface panels
5
Lock rings
6
Arm Power / Signal cable
5.9 Connecting 24 VDC Power to eMB-40R
Specifications for 24 VDC Power
Table 5-7. Specifications for 24 VDC User-Supplied Power Supply
Customer-Supplied Power Supply
24 VDC (± 10%), 150 W (6 A)
(21.6 V < V
in
< 26.4 V)
Circuit Protection
1
Output must be less than 300 W peak
or
8 Amp in-line fuse
Power Cabling
1.5 – 1.85 mm² (16-14 AWG)
Shield Termination
Cable shield connected to frame ground
on power supply and ground point on
eMB-40R, as shown in User-Supplied 24
VDC Cable on page 69.
1
User-supplied 24 VDC power supply must incorporate overload protection to limit
peak power to less than 300 W, or 8 A in-line fuse protection must be added to the 24
V power source.
The power requirements for the user-supplied power supply will vary depending on the con-
figuration of the robot and connected devices. We recommend a 24 V, 6 A power supply to
allow for startup current draw and load from connected user devices, such as digital I/O loads.
NOTE:
Make sure you select a 24 VDC power supply that meets the spe-
cifications in the preceding table. Using an underrated supply can cause system
problems and prevent your equipment from operating correctly.
Table 5-8. Recommended 24 VDC Power Supplies
Vendor Name
Model
Ratings
Mount
OMRON
S8FS-G15024C
24 VDC, 6.5 A, 150 W
Front Mount
OMRON
S8FS-G15024CD
24 VDC, 6.5 A, 150 W
DIN-Rail Mount
05624-000 Rev. K
Cobra 350 User's Guide
67
