Intermec ED40 - Operational Current

Appendix A — EA11 Imager
ED40 Decode Board Integration Guide 65
Operational Current
This section provides the operational current for the ED40 demo board + EA11 @
25° C / 77° F. The maximum operating current increases as the operating
temperature increases.
Operational Current—ED40 Decode Board + EA11
Specification
RS-232 Interface USB Interface
3.3 V 5.0 V 3.3 V 5.0 V
Full operational
(power enable low, trigger low)
—Typical (default parameters) 455 mA 275 mA 475 mA 285 mA
—Maximum (aimer always on, full lighting) 630 mA 375 mA 650 mA 385 mA
Active Idle
(power enable low, trigger high)
65 mA max 50 mA max 100 mA max 70 mA max
Hibernate current
(power enable low, trigger high, hibernate mode on)
4 mA 3 mA N/A N/A
Imager off
(power enable high)
<10 μA <10 μA <10 μA <10 μA
Note: For information on Hibernate mode, see “Hibernate Mode” on page 37.