Epson Stylus SX415 - Page 51

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510 Revision A
OPERATING PRINCIPLES Overview 51
Confidential
Figure 2-3. CIS Unit and CR Motor in Scanner Mechanism
Table 2-2. Scanner Mechanism CIS & Motor
No. Name Specification
1 CIS Unit
NX510 series
Resolution: 20,400 pixel
Black: 16 bit per pixel (input), 1 bit/ 8 bit per pixel (output)
Color: 48 bit per pixel (input), 24 bit per pixel (output)
SX410/
SX210 series
Resolution: 10,200 pixel
Black: 16 bit per pixel (input), 8 bit per pixel (output)
Color: 48 bit per pixel (input), 24 bit per pixel (output)
2
CR
Motor
NX510 series
Type: 2-phase 96-pole PM type stepping motor
Voltage: 42 VDC ± 5% (DRV IC voltage)
Coil resistance: 43 Ω ± 10% (OKI) / 38 Ω ± 10% (MITSUMI)
(at 25
o
C)
Inductance: 24.5 mH ± 20% (OKI) / 23 mH ± 20% (MITSUMI)
(at 1 KHz, 1 Vrms)
Drive method: Bipolar fixed current drive
SX410/
SX210 series
Type: 2-phase 96-pole PM type stepping motor
Voltage: 42 VDC ± 5% (DRV IC voltage)
Coil resistance: 43 Ω ± 10% (OKI) / 48 Ω ± 10% (MITSUMI)
(at 25
o
C)
Inductance: 24.5 mH ± 20% (OKI) / 29 mH ± 20% (MITSUMI)
(at 1 KHz, 1 Vrms)
Drive method: Bipolar fixed current drive
CIS Unit
CR Motor