SATO M5900RVe User Manual
Page 21

Unit 3: Installation
SATO M5900RVe Operator Manual
PN 9001125A
Page 3-7
IEEE1284 PARALLEL INTERFACE
The parallel interface is a Plug-In Interface Module that can be installed by the user. It conforms
to the IEEE1284 specification. It will automatically detect the IEEE1284 signals and operate in
the high speed mode. If it does not detect the IEEE1284 signals, it will operate in the standard
Centronics mode, which is significantly slower. For this reason, an interface cable and host
interface conforming to the IEEE1284 specification must be present to fully utilize the speed
capabilities. This interface also operates bi-directionally and can report the status of the printer
back to the host.
SPECIFICATIONS
Printer Connector
AMP 57-40360 DDK (or equivalent)
Cable Connector
AMP 57-30360 DDK (or equivalent)
Cable
IEEE1284 Parallel, 10 ft. (3 m) or less
Signal Level
High = +2.4V to +5.0V, Low = 0V to -0.4V
Data Stream
NOTE: Pin assignments begin with one (1) in the upper right corner and
descend to eighteen (18) in the upper left corner. Pin number nineteen (19)
picks up in the lower right corner and descends to thirty-six (36) in the lower
left.
IEEE 1284 PARALLEL INTERFACE PIN ASSIGNMENTS
PIN
SIGNAL
DIRECTION
PIN
SIGNAL
DIRECTION
1
Strobe
To Printer
19
Strobe Return
Reference
2
Data 1
To Printer
20
Data 1 Return
Reference
3
Data 2
To Printer
21
Data 2 Return
Reference
4
Data 3
To Printer
22
Data 3 Return
Reference
5
Data 4
To Printer
23
Data 4 Return
Reference
6
Data 5
To Printer
24
Data 5 Return
Reference
7
Data 6
To Printer
25
Data 6 Return
Reference
8
Data 7
To Printer
26
Data 7 Return
Reference
9
Data 8
To Printer
27
Data 8 Return
Reference
10 ACK
To Host
28
ACK Return
Reference
11 Busy
To Host
29
Busy Return
Reference
12 Ptr Error
To Host
30
PE Return
Reference
13 Select
To Host
31
INIT
From Host
14 AutoFD
1
To Host
32
Fault
To Host
15 Not Used
33
Not Used
16 Logic Gnd
34
Not Used
17 FG
Frame Gnd
35
Not Used
18 +5V (z=24k ohm)
To Host
36
SelectIn
1
From Host
1 Signals required for ieee 1284 mode.