Overview
Operating Manual PSS u2 ES 4IOL
1004880-EN-01
7
2
Overview
Module structure:
A module consists of
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An electronic module
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A terminal block with cage clamp terminals and
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A backplane
The electronic modules are plugged into the backplane and determine the function. The
backplane is used for communication between the head module and the electronic modules
and forms the carrier unit for the electronic modules. The terminal block is plugged into the
electronic modules and is used to connect the field wiring.
Details of the terminal blocks that can be used are available under "Intended Use".
2.1
Module features
The product has the following features:
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IO-Link master in accordance with IO-Link specification v1.1
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4 IO-Link ports for connecting 4 IO-Link devices or 4 sensors / 4 actuators respectively
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Voltage outputs L+/L- for sensor and actuator supply
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Supported transmission rates:
– COM1 (4.8 kBd)
– COM2 (38.4 kBd)
– COM3 (230.4 kBd)
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Up to 32 bytes of process data per port
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Up to 128 bytes of process data, including header, per module
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Device configuration saved in the master
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Energy-saving functions
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LEDs for:
– IO-Link mode
– Module error
– Operating status
