Siemens SIMATIC ET 200SP Manual page 8

Product overview
2.1 Properties of the I/O module AI-DI 16/DQ16x24VDC HART HA
The functions of the I/O module and its system integration differ depending on the
configuration. You can use the following versions of the I/O module:
● Version 1: DI 16/DQ16x24VDC HA in digital-only mode
● Version 2: AI-DI 16/DQ 16x24VDC HART HA as a digital/analog module in mixed mode.
The version is set in the configuration. See section Parameters (Page 17).
The time stamp (SoE: Sequence of Events) is available when mixed mode is configured for
the I/O module.
The time stamp (SoE: Sequence of Events) is available with a precision of 1 ms when digital-
only mode is configured for the I/O module.
In mixed mode, you can set the 16 inputs of the I/O module as digital inputs or analog inputs
for each channel with or without HART via the configuration. You can change the parameters
in CPU RUN and switch inputs from digital to analog in mixed mode, for example.
HART is only available in mixed mode and with parameter assignment in a measuring range
of 4 to 20 mA.
Properties
The I/O module has the following technical properties:
● 16 inputs, can be configured as digital or analog.
● Digital inputs with the following properties that can be configured by channel:
– Pulse stretching
– Time stamp in mixed mode
– High-precision time stamping with a precision of 1 ms in digital-only mode
– Hardware interrupts for positive and negative edges
– Input delay
●
– Current measurement type for 2-wire transducer
– Measuring ranges 0 to 20 mA, 0 to 10 mA, 4 to 20 mA or 4 to 20 mA with HART
– Resolution depends on measuring range and interference frequency suppression;
– Hardware interrupts for monitoring configurable limits
– Smoothing
– Interference frequency suppression 10 Hz, 50 Hz or 60 Hz
– Configurable wire break limit
● 16 outputs, can be configured as digital outputs or as sensor supply for analog current
measurement
– Substitute value reaction for digital outputs can be configured by channel
● Channel-specific configurable diagnostics
● Module-specific configurable diagnostics for missing supply voltage L+
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Analog inputs with the following properties that can be configured by channel:
minimum 15 bits, maximum 16 bits including sign.
Input/output module AI-DI 16/DQ16x24VDC HART HA (6DL1133-6EW00-0PH1)
Manual, 05/2017, A5E39294170-AA