173Intermec EasyCoder 501 – Service Manual Ed. 7
Chapter 22 Parallel Interface Board
The connector is standard female 36-pin Centronics type. The
mounting holes are connected to chassis ground.
Note:
The PE signal (Paper End) on pin 12 requires an error-trapping
routine to be included in the Intermec Fingerprint software, acti-
vating the BUSY and READY statements. Here is an example on
how such a routine may be written:
10 IF (PRSTAT AND 4) THEN GOSUB 1000
20 IF (PRSTAT AND 4) = 0 THEN GOSUB 2000
. . . .
. . . .
. . . .
1000 BUSY4
1010 RETURN
2000 READY4
2010 RETURN
Also see BUSY and READY statements and PRSTAT function in
the Intermec Fingerprint v6.14, Reference Manual.
22.3 Connector Confi g-
uration
Pin Signal Dir. Remarks
1 /STROBE In
2 DATA 0 In
3 DATA 1 In
4 DATA 2 In
5 DATA 3 In
6 DATA 4 In
7 DATA 5 In
8 DATA 6 In
9 DATA 7 In
10 ACK Out
11 BUSY Out
12 PE Out See note!
13 SELECT Out
14–15 – – not used
16–17 GND
18 + 5V Out If strap fi tted on P-2. Max. 200 mA.
19–30 GND
31 /INPRM In
32 /ERROR Out
33–35 – – not used
36 /SLCTIN In
37–38 GND Housing
Intermec offers a 3 metres (9.8 ft.) long
ready-made parallel communication
cable (36-p male Centronics → DB-
25pin male).
Part No. 1-010001-00
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