Epson IR-320 Spécifications télécharger pdf (Page 376)

A-8 Hardware Specifications Rev. D

Electrical Capacity to External Devices

The total power capacities available to the devices that receive power supply from the board

inserted into the PCI slot; the serial ports COM1, COM2, COM5, and COM6; the keyboard/

mouse; and the USB port are shown below. Be sure the current consumptions do not exceed the

total power capacities listed below as to the voltages 5 V, +3.3 V, +12 V, -12 V, and +24 V.

Also, each port has the following capacity limit.

Lithium Battery

The IR-700 is internally equipped with a non-rechargeable Lithium Battery. This battery is used

for backing up the RTC and the CMOS RAM built in the RTC. This is different from the IR-310.

Battery type CR-2032

Backup time 5 years

If the message “cmos check sum error“ appears every time the system is started up, replace

the battery.

CAUTION

Be sure to use the IR-700 within the specification temperature range. In particular, do not

use the battery in high heat and moisture, and never allow dew formation.

Do not disassemble, charge, deform, heat, or throw the lithium battery into the fire.

Injuries due to bursting or chemical reaction may result.

Do not remove or replace the lithium battery around fire or a heater.

Overheating or fire may result.

Table 5-6 External power capacity

Power supply Use Total capacity

DC+5V PCI slot, COM port, Keyboard, Mouse, USB 3.0A

DC+3.3V PCI slot 1.0A

DC+12V PCI slot, COM port, Customer display 1.5A

DC-12V PCI slot 0.3A

DC+24V Printer unit or Power supply for external TM, drawer 2.0A

Table 5-7 Power capacity of each port

Port Power supply Supply capacity Remarks

COM port +5V(DC) 500mA each (peak 1A/100ms) Do not exceed the value on the

left column even with a total of

the four ports.

+12V(DC) 500mA each (peak 1A/100ms)

USB port +5V(DC) 500mA each (peak 1A/100ms) --

Keyboard

/Mouse +5V(DC) 500mA (peak 1A/100ms) --

Drawer +24V(DC) 1A --

1 2 ... 371 372 373 374 375 376 377 378 379 380 381 ... 385 386

Pas de commentaire

Epson IR-320 Spécifications Page 376