adept technology SmartVision EX, User Manual

Page: 27 / 74

Chapter 3 - Installation
26 Adept SmartVision EX User’s Guide, Rev B
24 VDC Power Specifications
NOTE:
The power requirements for the user-supplied power supply will vary
depending on the configuration of the Adept SmartVision EX and connected
devices. A minimum configuration requires 3.0 A at 24 VDC. However, a 24 V,
6 A power supply is recommended to allow for additional current draw from
connected devices, such as external IEEE 1394 devices and digital I/O loads.
24 VDC Power Cabling
In order to maintain compliance with EN standards, DC power must be delivered over a shielded
cable, with the shield connected to the frame ground at both ends of the cable, as shown in the
following two figures. Conductors should be 1.5 mm
2
- 1.85 mm
2
(16 to 14 AWG) in size. The
maximum length for the 24 VDC cable is 10 meters.
Table 3-1. Specifications for 24 VDC User-Supplied Power Supply
Customer-Supplied Power
Supply 24 VDC (-10%, +5%), 150 W (6 A)
Circuit Protection Not more than 8 A (below the
amperage rating of the cable used)
Power Cabling 1.5 - 1.85 mm
2
(16-14 AWG),
full-cover, braided shield cable,
maximum length 10 meters
Shield Termination Braided shield connected to the
marked frame ground screw on the
front of the Adept SmartVision EX
(near the XDC connector). On the
other end of the cable, the shield
should be connected to the power
supply chassis.
CAUTION:
Make sure you select a 24 VDC power supply
that meets the specifications in the preceding table. Using
an underrated supply can cause system problems and
prevent your equipment from operating correctly. See the
following table for recommended power supplies.
Table 3-2. Recommended 24 VDC Power Supplies
Vendor Name Model Ratings
XP Power JPM160PS24 24 VDC, 6.7 A, 160 W
Mean Well SP-150-24 24 VDC, 6.3 A, 150 W
Astrodyne ASM150-24 24 VDC, 6.66 A, 150 W
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com