ProSoft Technology MVI56-101S - Manual (Page 4)

Battery Life Advisory
The MVI46, MVI56, MVI56E, MVI69, and MVI71 modules use a rechargeable Lithium Vanadium Pentoxide battery to
backup the real-time clock and CMOS. The battery should last for the life of the module. The module must be
powered for approximately twenty hours before the battery becomes fully charged. After it is fully charged, the battery
provides backup power for the CMOS setup and the real-time clock for approximately 21 days. When the battery is
fully discharged, the module will revert to the default BIOS and clock settings.
Note: The battery is not user replaceable.
Markings
Electrical Ratings
 Backplane Current Load: 800 mA @ 5.1 Vdc; 3 mA @ 24 Vdc
 Operating Temperature: 0°C to 60°C (32°F to 140°F)
 Storage Temperature: -40°C to 85°C (-40°F to 185°F)
 Shock: 30 g, operational; 50 g, non-operational; Vibration: 5 g from 10 Hz to 150 Hz
 Relative Humidity: 5% to 95% with no condensation
 All phase conductor sizes must be at least 1.3 mm(squared) and all earth ground conductors must be at least
4mm(squared).
Label Markings
ATEX
II 3 G
EEx nA IIC T6
0°C <= Ta <= 60°C
cULus
E183151
Class I Div 2 Groups A,B,C,D
T6
-30°C <= Ta <= 60°C
Agency Approvals and Certifications
Agency Applicable Standard
RoHS
CE EMC-EN61326-1:2006; EN61000-6-4:2007
ATEX EN60079-15:2003
cULus UL508; UL1604; CSA 22.2 No. 142 & 213
CB Safety CA/10533/CSA
IEC 61010-1 Ed.2; CB 243333-2056722 (2090408)
GOST-R EN 61010
CSA EN 61010
243333 ME06 E183151