3.2. Digital Inputs [-EB1]
Input bits are arranged in groups of 4 and each group shares a common pin. This lets a group be
connected to current sourcing or current sinking devices, based on the connection of the common pin in
that group.
To be able to connect an input group to current sourcing devices, connect the input group's
common pin to the power supply return (-). Refer to
To be able to connect an input group to current sinking devices, connect the input group's common
pin to the power supply source (+). Refer to
.
The digital inputs are not designed for high-voltage isolation applications. They should only be used with
ground-referenced circuits.
Table 3-6:
Digital Input Specifications [-EB1]
Input Voltage
Approximate Input Current
Turn On Time
Turn Off Time
+5 V to +24 V
6 mA
10 µs
43 µs
Table 3-7:
Digital Input 1 Connector Pinout [-EB1]
Pin#
Description
In/Out/Bi
Connector
1
Input Common for Inputs 4-7
N/A
2
Input 4 (Optically-Isolated)
Input
3
Input 5 (Optically-Isolated)
Input
4
Input 6 (Optically-Isolated)
Input
5
Input 7 (Optically-Isolated)
Input
6
Input Common for Inputs 8-11
N/A
7
Input 8 (Optically-Isolated)
Input
8
Input 9 (Optically-Isolated)
Input
9
Input 10 (Optically-Isolated)
Input
10
Input 11 (Optically-Isolated)
Input
Table 3-8:
Mating Connector Part Numbers for the Digital Input 1 Connector [-EB1]
Mating Connector
Aerotech P/N
Third Party P/N
Wire Size: mm
2
[AWG]
10-Pin Terminal Block
ECK02395
Phoenix 1700841
0.5 - 0.14 [20-26]
3.2. Digital Inputs [-EB1]
XC4e Hardware Manual
96
www.aerotech.com
Summary of Contents for Automation1 XC4e
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