18
Table 2.3 14-pin serial interface pin configuration/pin layout
Pin Signal Direction Remark
1SG
-
GND for signal and ground.
2CS IN
3SG
-
GND for signal and ground
4CI IN
5NC
-
6DR IN
7 SD OUT
8CD IN
9RD IN
10 EXTSW OUT
Output "L" when VH is ON.
(
O
en drain out
ut
11 RS IN
12 VH OUT 5V±10%/MAX300mA
13 ER OUT
14 VH OUT 5V±10%/MAX300mA
1 7
8 14
Upper
Lower
SD slot
SD memory card 1 slot
PC card slot
Type PC card Type I/II (3.3V/5.0V)
Max. 500 mA at 3.3V
Power
Max. 1,000 mA at 5.0V
Magnetic card reader
Standard ISO Tracks 1, 2, 3 (ISO/IEC 7811-2
2001)
Applicable to IT-3000M54E2,
M55E, and M55U.
No. of tracks for
concurrent read-in
3
Sides of data reading Both
Orientation One direction (left to right with the front
side being faced to the operator)
Card running speed 10 to 150 cm per second
Speaker
Alarm sound 70 dB or greater
Voice sound 60 dB or greater
Key click sound 50 dB or greater
Power
Operating battery Lithium-ion battery x 1
7.4 V 2,200 mAH
Memory backup battery Lithium rechargeable battery x 1
Built-in, unchangeable
Approx. 15 hours
JEITA operation mode A Note1
Battery life
Approx. 12.6 hours
JEITA operation mode D Note 1
10 minutes while replacing the
operating battery.
Note 2
RAM
1.5 days
when operating battery
low warning appears.
Note 3
Memory backup
RTC 14 days
Continue.
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