Specifications
131
SCSI Interface
Interface type
SCSI 2 and SCSI 3
Logic level
TTL-compatible
ID setting
Selectable from 0 to 7
Terminator
Internal terminator (enable/disable
selectable)
Connector select switch
W: 68-pin connector
N: 50-pin connector
Connector type
Micro DB 50-pin connector
Micro DB 68-wide pin connector
Initialization methods
Hardware: Initialized when the scanner
is turned on or the scanner
receives a SCSI Reset signal
from the SCSI interface
Software: Initialized when the
software sends the Esc @
(initialize the scanner
command), or the scanner
receives a SCSI Bus Device
message
IEEE 1394 Scanner Interface
Interface type
IEEE 1394 compatible
Data transfer method
Half-duplex Data/Strobe differential
serial
Synchronization method
Clock synchronization with DS-Link
Encoding/decoding
DS-Link
Logic level
3.3 V
Compatible connectors
IEEE 1394-1995 compatible
Power class
Power class code 100
No power supply from external sources
Fitted with a repeat function with bus
power
Environmental
Temperature
Operating: 41 to 95 °F
(5 to 35 °C)
Standby:
−
13 to 140 °F
(
−
25 to 60 °C)
Humidity (without condensation)
Operating: 10 to 80%
Standby: 10 to 85%
Option Interface Connector
Interface type
For use with the automatic document
feeder (B813212)
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)
