Intermec EasyCoder PX4i Service Manual page 189

Digital Opto Out
EasyCoder PX4i and PX6i Service Manual
The current to each optocoupler of the digital OUT ports can be turned
on and off using PORTOUT ON/OFF statements.
The status of the ports can be read using PORTIN functions. If a current
is led through the optocoupler of the port, PORTIN returns the value -1
(true), else it returns the value 0 (false).
Signal Description
Vceo Collector-Emitter breakdown voltage
Veco Emitter-Collector breakdown voltage
Collector Current
Vog Output to ground (optocoupler)
Connector Configuration
Pin Signal Name
20 Out1c
5 Out1e
35 Out2c
21 Out2e
6 Out3c
36 Out3e
22 Out4c
7 Out4e
37 Out5c
23 Out5e
8 Out6c
38 Out6e
24 Out7c
9 Out7e
39 Out8c
25 Out8e
The Fingerprint reference numbers inside the parentheses refer to a second
Serial/Industrial interface board.
VCC
Simplifi ed schematics of a digital OUT port.
Description
Collector Opto Out Channel 1
Emitter Opto Out Channel 1
Collector Opto Out Channel 2
Emitter Opto Out Channel 2
Collector Opto Out Channel 3
Emitter Opto Out Channel 3
Collector Opto Out Channel 4
Emitter Opto Out Channel 4
Collector Opto Out Channel 5
Emitter Opto Out Channel 5
Collector Opto Out Channel 6
Emitter Opto Out Channel 6
Collector Opto Out Channel 7
Emitter Opto Out Channel 7
Collector Opto Out Channel 8
Emitter Opto Out Channel 8
OUTc
OUTa
Chapter 16 — Interfaces
Max.
35V
6V
15 mA
100V
Fingerprint Ref. No.
221 (421)
222 (422)
223 (423)
224 (424)
225 (425)
226 (426)
227 (427)
228 (428)
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