Epson Expression 636 Product Information Guide - Page 2

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EPSON Expression 636 Electrical Specifications Input voltage range: Rated frequency: Input frequency: Rated current: Power consumption: Insulation resistance: 100-120 VAC, f 10% 50 to 60 Hz 49.5 to 60.5 Hz 0.8 A Approx. 25 W (self-test mode without optional unit), 50 W maximum with optional unit 10 Ma between AC power line and chassis at 500 VDC Connector pin arrangement: Pin assignments for the bidirectional parallel interface: I Signal Environmental Conditions Temperature: Humidity: Operating conditions: Operation: 41" F to 95" F (5' C to 35" C) Storage: -13" F to 140" F (-25" C to 60" C) Operation: 10% to 80%, without condensation Storage: 10% to 85%, without condensation Ordinary office or home conditions. Extremely dusty conditions should be avoided. Operation under direct sunlight or near a strong light source should be avoided. Note: Specifications are subject to change without notice. Parallel Interface Specifications Interface type: Data format: Synchronization: Handshaking: Logic level: Connector type: Bidirectional parallel interface S-bit parallel By external strobe pulse By ACKNLG and BUSY signals Input/output data and interface control signals are TTL compatible 36-pin Centronics@ type connector I 19-30 31 I I GND. Ground 1 INIT I 32 33 34,35 36 NC GND NC DIR I- IGround II I Scanner reset sianal. The oulse width I I at the receiving tkninal mist be longer I than 50 ps. Not used Ground Not used I Direction SCSI Specifications Interface type: Function: ANSI X3.131-1986 standard BUS FREE phase ARBITRATION phase SELECTION/RESELECTION phase COMMAND phase (Logical Unit Number is fixed at 0 and command link function is not supported.) DATA phase Data in phase Data out phase STATUS phase MESSAGE phase MESSAGE IN phase MESSAGE OUT phase ATTENTION condition RESET condition EPSON Expression 636-2 9130196 Scanners

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EPSON Expression 636
Electrical Specifications
Input voltage
100-120 VAC,
f
10%
range:
Rated frequency:
50
to 60 Hz
Input frequency:
49.5
to 60.5 Hz
Rated current:
0.8
A
Power
Approx. 25 W (self-test mode without
consumption:
optional unit), 50 W maximum with
optional unit
Insulation
10
Ma
between AC power line and
resistance:
chassis at 500 VDC
Environmental Conditions
Temperature:
Humidity:
Operation: 41 F to 95 F
(5
C to 35 C)
Storage: -13 F to 140 F (-25 C to 60 C)
Operation: 10% to 80%, without
condensation
Operating
conditions:
Storage: 10% to 85%, without
condensation
Ordinary office or home conditions.
Extremely dusty conditions should be
avoided.
Operation under direct sunlight or near
a strong light source should be avoided.
Note:
Specifications are subject to change without notice.
Parallel Interface Specifications
Interface type:
Bidirectional parallel interface
Data format:
S-bit parallel
Synchronization:
By external strobe pulse
Handshaking:
By ACKNLG and BUSY signals
Logic level:
Input/output data and interface control
signals are TTL compatible
Connector type:
36-pin
Centronics@
type connector
Connector pin
arrangement:
Pin assignments for
the bidirectional parallel
interface:
I Signal
I
19-30
I
GND
.
I-
IGround
31
Ground
1
INIT
II
I
Scanner reset
sianal.
The
oulse
width
I
I
I
I
at the receiving
tkninal
mist
be longer
I
32
NC
33
GND
34,35
NC
36
DIR
than 50
ps.
Not used
Ground
Not used
I
Direction
SCSI Specifications
Interface type:
Function:
ANSI X3.131-1986 standard
BUS FREE phase
ARBITRATION phase
SELECTION/RESELECTION phase
COMMAND phase
(Logical Unit Number is fixed at 0
and command link function is not
supported.)
DATA phase
Data in phase
Data out phase
STATUS phase
MESSAGE phase
MESSAGE IN phase
MESSAGE OUT phase
ATTENTION condition
RESET condition
EPSON Expression 636-2
9130196
Scanners