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Safety Approvals; Usb Interface - Epson Perfection 1650 Product Information

Epson perfection 1650: product information
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EPSON Perfection 1650/1650 PHOTO
Color correction
1 type for CRT display
3 types for printer output
1 type for user-defined (only user-defined
color correction is available in EPSON
TWAIN)
Interface
USB (Type B receptacle connector)
Light source
White cold cathode fluorescent lamp
Reliability
30,000 cycles of carriage movements (main
unit MCBF)
Dimensions
EPSON Perfection 1650
Width: 10.9 inches (27.6 cm)
Depth: 17.7 inches (45.0 cm)
Height: 3.7 inches (9.3 cm)
EPSON Perfection 1650 PHOTO
Width: 10.9 inches (27.6 cm)
Depth: 17.7 inches (45.0 cm)
Height: 4.6 inches (11.6 cm)
Weight
EPSON Perfection 1650
Approx. 5.7 lb (2.6 kg)
EPSON Perfection 1650 PHOTO
Approx. 6.8 lb (3.1 kg)
Electrical
Input voltage
DC 24 V
range
Rated input
0.8 A
current
Power
EPSON Perfection 1650
consumption
Approx. 15 W operating
approx. 17 W with optional TPU
approx. 6 W in power saving mode
EPSON Perfection 1650 PHOTO
Approx. 15 W operating
approx. 6 W in power saving mode
Note: Check the label on the back of the scanner for voltage
information.
Environmental
Temperature
Operation: 41 to 95 °F (5 to 35 °C)
Storage: –13 to 140 °F (–25 to 60 °C)
Humidity
Operation: 10% to 80%
(without
Storage: 10% to 85%
condensation)
Operating
Ordinary office or home conditions; avoid
conditions
extreme dust, direct sunlight, and strong
light sources.
2 - EPSON Perfection 1650/1650 PHOTO

Safety Approvals

Safety Standards
120 V model
UL 1950
EMC FCC part 15 subpart B class B

USB Interface

Interface type
Universal Serial Bus Specification
Revision 1.1
Configuration
Element
Description
Configuration
Characteristics: Self-powered
Remote wake up feature: Not supported
Maximum power consumption from VBUS: 2mA (5V)
Interface
No alternate setting
Class: Vendor specific
Endpoint 1
Bulk IN transfer
Maximum data transfer size: 64 bytes
Endpoint 2
Bulk OUT transfer
Maximum data transfer size: 64 bytes
String
Language ID: US English
Descriptor
1: Manufacturer: "EPSON"
2: Product: "EPSON Scanner"
Electrical
Full Speed mode (12Mbit/s) of Universal
standard
Serial Bus Specification Revision 1.1
Connector type
One receptacle (Type B)
Connector pin arrangement
Pin number
1
2
3
4
Initialization
The scanner can be initialized (returned to
methods
a fixed set of conditions) in the following
ways:
Hardware
The scanner is plugged in.
initialization
The USB cable is unplugged, then plugged into the
USB port on the scanner.
Software
Software sends the ESC @ (initialize the scanner)
initialization
command.
The scanner receives a Bus Reset from the USB
interface.
7/01
CSA C108.8 class B
Signal
Connector
VCC
–DATA
+DATA
GND

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