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Beckhoff Automation Pty. Ltd.

Building 4, 163–179 Forster Road
Mount Waverley, VIC 3149, Australia

+61 3 9912 5430

IE2321 | Extension Box, 4-channel digital input + 4-channel digital output, 24 V DC, 3 ms, 2 A, M8

IE2321, M8, screw type

IE2321, M8, screw type

IP-Link interface
M8 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
Box supply (US)
Auxiliary voltage (UP)
Power supply feed
Power supply downstream
1 | +24 V DC US
3 | GND
4 | In-/Output
1 | +24 V DC US
2 | +24 V DC UP
3 | GND
4 | GND
Top view 
I/O connection 
Connector assignment 
IE2321, M8, screw type

IE2321, M8, screw type

The IE2321 digital I/O module combines four digital inputs and four digital outputs in one device. The outputs handle load currents of up to 2 A, are short-circuit-proof and protected against inverse polarity. The total current for all four outputs is limited to 4 A. The input filter is 3 ms.

The state of each signal is indicated by means of light emitting diodes. The signals are connected via M8 screw type connectors.

Product status:

Regular delivery

Product information

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