Engee documentation

GP-AD-24 DAC

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Setting the value of analogue outputs of the RITMeX GP-AD-24 I/O module.

gp ad 24 dac ru

Description

The block is used to set the value of analogue outputs of the RITMeX GP-AD-24 I/O module.

Characteristics:

  • Number of output channels - 32;

  • DAC digit capacity - 16 bits;

  • Output range - ±10 V, 0-20 mA or 4-20 mA.

  • The slew rate is `0.7 V/mux

  • Load resistance - > 1 kOhm

Ports

Input

dac -. receiving an array of values (data type Float64), which are interpreted as voltage values in volts or current values in milliamperes
vector

Details

Each array element corresponds to an output channel with a sequence number: the first array element corresponds to the first output channel, the second channel corresponds to the second output channel, etc.

Parameters

Module number - unique module identification
1 (by default) | 2 | 3 | 4 | 5 | 6 | 7 | 8

Details

Used when more than one I/O module of the same type is installed in a real-time machine.

The module numbers are signed on the case of the CPM "RITM".

Output type - setting the type of analogue outputs of the module
Voltage (by default) | Current 0-20 mA | Current 4-20 mA

Number of channels - setting the value of the engaged analogue outputs of the module
` 32 (By default)` | ` 1 ` ` 2 ` 3 ` 4 ` 5 ` 6 ` 7 ` 8 ` 9 ` 9 ` 10 ` 11 ` 12 ` 13 ` 13 ` 14 ` | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31

Details
The contacts are connected according to the diagram in the article Purpose of GP-AD-24 pins.

Calculation Step - calculation step in seconds for sending samples to the DAC from the real-time application
`-1 (By default).