The 140 EIA 921 00 module is compatible with local, remote and offset Quantum I/O racks.
The mounting and removal procedure is identical to the mounting and removal procedure for other modules.
Example of mounting a 140 EIA 921 00 module:
NOTE: The module can be mounted and removed with both PLC and AS-i bus power switched on.
Number of AS-i modules per PLC
The Quantum I/O AS-i master module is designed to enable several master modules to be used in the same control system. Each master module can control up to 31 sensors/actuators. These sensors/actuators can be located in the local processor, in an RIO device or in a DIO (input/output) station
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Type of I/O station
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Maximum number of AS-i modules
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Local
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no limit
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Remote per I/O station
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4
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Offset per I/O station
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2
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