ADLINK RuffSystem 735 - Manual (Page 7)

RuffSystem Setup
RuffSystem User’s Guide 3
Table 2 lists the current draw values of the RuffSystem with the COM 840.
Operating configurations:
• In-rush operating configuration consists of one COM 840, 2GB DDR2 RAM, AMI BIOS, I/O board,
EBX Baseboard, AC/DC external digital power supply, DC/DC internal power module, LCD monitor,
SATA 2.5" HDD, on-board Compact Flash drive, keyboard and mouse.
• Idle operating configuration consists of the same items as the In-rush configuration.
• BIT (Burn-In-Test) operating configuration consists of the same items as the Idle configuration as well
as four serial loop backs, one parallel port with loop back, two Ethernet connections, and four external
USB Compact Flash loop backs.
Table 2. System Power Requirements (COM 840 with EBX Baseboard, 1.6 GHz Core TM 2 Duo CPU)
Input Type In-rush Current
(@ 104.26W Power) Typical Idle Current
(@ 37.96W Power) Typical BIT Current
(@ 48.43W Power)
+14VDC 7.45A 2.71A 3.46A
+16VDC 6.52A 2.38A 3.03A
+18VDC 5.79A 2.11A 2.69A
+20VDC 5.21A 1.90A 2.42A
+22VDC 4.74A 1.73A 2.20A
+24VDC 4.34A 1.58A 2.02A
+26VDC 4.01A 1.46A 1.86A
+28VDC 3.72A 1.36A 1.73A
+30VDC 3.48A 1.27A 1.61A
+32VDC 3.26A 1.19A 1.51A