Epson Expression 1640XL User Manual page 158

Option (ADF/TPU) Interface
Connector
Interface type
For use with the optional automatic
document feeder (B813212) and
transparency unit (B813202)
Output voltage
21.6 to 26.4 VDC
4.75 to 5.25 VDC
Output current
0.6 A (24 V)
0.3 A (5 V)
Initialization Methods
SCSI interface
Hardware:
Software:
USB interface
Hardware:
Software:
150
Initialized when the
scanner is turned on or
the scanner receives a
SCSI Reset signal from
the SCSI interface
Initialized when the
software sends the
Esc @ (initialize the
scanner command), or
the scanner receives a
SCSI Bus Device
message
Initialized when the
scanner is turned on or
the USB cable is
unplugged from the
USB port on the
scanner
Initialized when the
software sends the
Esc @ command or the
scanner receives a Bus
Reset from the USB
interface
Transparency Unit
(B813202)
General
Reliability
MCBF 100,000 cycles
Readable area
11.4 16.5 inches (290 420 mm)
Dimensions
Width: 12.8 inches (324 mm)
Depth: 21.3 inches (540 mm)
Height: 3.6 inches (92 mm)
Weight
Approximately 11 lb (6 kg)
Electrical
Input voltage
21.6 to 26.4 VDC
4.7 to 5.25 VDC
Rated current
1.3A
0.3 A
Environmental
Temperature
Operating: 41 to 95 °F (5 to
35 °C)
Standby: 14 to 140 °F ( 20 to
60 °C)
Humidity (without condensation)
Operating: 10 to 80%
Standby: 10 to 85%