Aerotech Automation1 iXR3, Руководство по оборудованию

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2.7. DIN Connector (Digital Inputs)
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
Figure 2-37 .
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
Figure 2-38 .
The digital inputs are not designed for high-voltage isolation applications. They should only be used
with ground-referenced circuits.
Table 2-34: DIN Connector Digital Inputs Pinout
Pin # Description In/Out/Bi Connector
1 Ground N/A
2 +5 V Output
3 +5 V Output
4 Port 3 Digital Input 15 Input
5 Port 3 Digital Input 14 Input
6 Port 3 Digital Input 13 Input
7 Port 3 Digital Input 12 Input
8 Port 3 Digital Input Common Output
9 Port 2 Digital Input 11 Input
10 Port 2 Digital Input 10 Input
11 Port 2 Digital Input 9 Input
12 Port 2 Digital Input 8 Input
13 Port 2 Digital Input Common Output
14 Ground N/A
15 Port 1 Digital Input 7 Input
16 Port 1 Digital Input 6 Input
17 Port 1 Digital Input 5 Input
18 Port 1 Digital Input 4 Input
19 Port 1 Digital Input Common Output
20 Port 0 Digital Input 3 Input
21 Port 0 Digital Input 2 Input
22 Port 0 Digital Input 1 Input
23 Port 0 Digital Input 0 Input
24 Port 0 Digital Input Common Output
25 Key N/A
Table 2-35: Mating Connector Part Numbers for the DIN Connector
Mating Connector Aerotech P/N Third Party P/N
25-Socket D-Connector ECK00300 Cinch DB-25S
Backshell ECK00656 Amphenol 17E-1726-2
Table 2-36: Digital Input Specifications
Input Voltage Approximate Input Current Turn On Time Turn Off Time
+5 V to +24 V 6 mA 10 µs 43 µs
2.7. DIN Connector (Digital Inputs) iXR3/XR3 Hardware Manual
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