Ricoh IS450DE Operator's Manual page 55

Code
DB<2> Data
DB<3> Data
DB<4> Data
DB<5> Data
DB<6>
Data
DB<7> Data
DB<P> Data
GND Signal Ground
GND Signal Ground
RESERVED Reserved
TERMPWR* Term Power
RESERVED
Reserved
GND Signal Ground
-ATN Attention
GND Signal Ground
-BSY Busy
-ACK Acknowledge
-RST Reset
-MSG
Message
-SEL Select Out
-C/D Control/Data
-REQ Request
-I/O Input/Output
SCSI II Terminator specifications
A Cable Single-Ended Active high
density 50-pin Scanner Terminator
plug
* Note: Electrical power is supplied by TERMPWR.
SCANNER SPECIFICATIONS
Signal
SCSI II, high density narrow
terminator with internal shield, all
plastic cover, low profile with spring
latches
Pin
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
5-5