34
8-2. Interface
Bidirectional parallel interface: IEEE 1284 compatibility and nibble modes
Dual interface: RS-232 D-Sub 9 pin
USB USB type-B connector
8-3. Electrical Characteristics
(1) Input: 100 to 240V AC, 50/60 Hz
(2) Output: DC 24V ± 5%
(3) Current Consumption Operating: Approx. 2.0 A (at ASCII printing)
Peak:
Approx. 10 A (at print duty 100%, for 10 seconds or less)
Stand-by: Approx. 0.1 A
(4) Power Connector
Pin No. Function
1 Drive power (24V)
2 Signal GND
3N.C.
Shell Frame ground
13
2
<Viewed from Connector Surface>
Notes:
When using a printer power supply other than the optional AC adaptor (PS60A-24A), be
sure that the following cautions are observed.
Use a power supply of DC 24 V ± 5% and more than 2.0 A (5.0 A Load 10 sec. Min.) with
SELV output and LPS or Class 2 output approved by IEC60950.
Be careful about installing the printer in an area where there is noise. Take the appropriate
measures to protect against electrostatic AC line noise, etc.