Digital Opto In - Intermec EasyCoder PM4i Installation Instructions Manual

Chapter 4 — Industrial Interface

Digital Opto In

Th e status of the digital IN 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
Vin [High]
Vin [Low]
Connector Confi guration
Pin Signal
10 IN1A
40 IN1K
26 IN2A
11 IN2K
41 IN3A
27 IN3K
12 IN4A
42 IN4K
28 IN5A
13 IN5K
43 IN6A
29 IN6K
14 IN7A
44 IN7K
30 IN8A
15 IN8K
Th e Fingerprint reference numbers inside the parentheses refer to a second
Serial/Industrial interface board.
GND
Simplifi ed schematics of a digital IN port.
28
Input Voltage High 10V
Input Voltage Low -1V
Description
Anode Opto In Channel 1 +
Cathode Opto In Channel 1 -
Anode Opto In Channel 2 +
Cathode Opto In Channel 2 -
Anode Opto In Channel 3 +
Cathode Opto In Channel 3 -
Anode Opto In Channel 4 +
Cathode Opto In Channel 4 -
Anode Opto In Channel 5 +
Cathode Opto In Channel 5 -
Anode Opto In Channel 6 +
Cathode Opto In Channel 6 -
Anode Opto In Channel 7 +
Cathode Opto In Channel 7 -
Anode Opto In Channel 8 +
Cathode Opto In Channel 8 -
Serial/Industrial Interface Kit Installation Instructions
Min. Typical Max.
24V
0V
40V
1V
Fingerprint Ref. No.
101 (301)
102 (302)
103 (303)
104 (304)
105 (305)
106 (306)
107 (307)
108 (308)
INA
INK