Service
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Service
Contact your regional Festo contact person if you have technical questions è www.festo.com.
6
Product overview
6.1
Function
The analogue module with HART functionality provides analogue current inputs and current outputs
and enables the recording and further processing of analogue current signals.
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4 analogue current channels, configurable as input or output by DIL switch
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LED indicators for status and fault indications on the module
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Error control parameterisable
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Scalable range of values (16 bits)
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Channel-wise signal range configurable:
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Without HART: 0 ... 20 mA or 4 ... 20 mA
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With HART: 4 ... 20 mA
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Connection of the following field devices possible:
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2-, 3- or 4-wire sensors
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2-, 3- or 4-wire actuators
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HART functionality in accordance with HART Communication Protocol Specification 7.5
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Support of the HART protocol in the versions 5, 6 and 7
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Festo — CPX-4AE-4AA-H — 2019-04a