Aerotech Automation1 iXL2e, Hardware Manual

Page: 75 / 96

3.5. 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 Figure 3-15 .
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 3-16 .
The digital inputs are not designed for high-voltage isolation applications. They should only be used
with ground-referenced circuits.
Table 3-17: 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 3-18: Digital Input Connector Pinout [-EB1]
Pin# Description In/Out/Bi Connector
1 Input Common for Inputs 0-3 Output
2 Input 0 (Optically-Isolated) Input
3 Input 1 (Optically-Isolated) Input
4 Input 2 (Optically-Isolated) Input
5 Input 3 (Optically-Isolated) Input
6 Input Common for Inputs 4-7 Output
7 Input 4 (Optically-Isolated) Input
8 Input 5 (Optically-Isolated) Input
9 Input 6 (Optically-Isolated) Input
10 Input 7 (Optically-Isolated) Input
Table 3-19: Digital Input Mating Connector Ratings [-EB1]
Specification Description
Type 10-Pin Terminal Block
Part Numbers
Aerotech: ECK02395
Phoenix: 1700841
Conductor
Cross Section
Solid or stranded 20...26 AWG (0.14...0.5 mm 2 )
Stranded, with ferrule, without plastic
sleeve
20...24 AWG (0.25...0.5 mm
2
)
Conductor Insulation Strip Length 8 mm (5/16 in)
(1) Refer to the manufacturer website for additional information.
Hardware Manual iXL2e/XL2e
www.aerotech.com 75