Analog Output¶
Description¶
The Sensor implements an Analog Output on Pin 2 that can be configured if needed. The Output can either use a Analog Voltage or Current Signal.
ISDU¶
| Name | Index | Subindex | Access | Length | Data Type | Data Storage | Default |
|---|---|---|---|---|---|---|---|
| Pin 2 Function | 0x0093 (147) | 0 | R/W | 2 bytes | Yes | ||
| Behavior IO-Link | 1 | R/W | 1 byte | UINT8 (ENUM) |
0x01 (1) Normal Operation |
||
| Mode | 2 | R/W | 1 byte | UINT8 (ENUM) |
0x00 (0) Inactive |
||
| Pin 2 Analog Configuration² | 0x0095 (149) |
0 | R/W | 4 bytes | Yes | ||
| Signal Source | 1 | R/W | 2 bytes | UINT16 (ENUM) |
0x0028 (40) Target distance |
||
| Characteristic | 2 | R/W | 1 byte | UINT8 (ENUM) |
0x00 (0) Rising |
||
| Type | 3 | R/W | 1 byte | UINT8 (ENUM) |
0x00 (0) 4..20mA |
||
| Measurement Range | 0x0202 (514) |
0 | R/W | 8 bytes | Yes | ||
| Lower Limit | 1 | R/W | 4 bytes | INT32 | 300 mm | ||
| Upper Limit | 2 | R/W | 4 bytes | INT32 | 15000 mm | ||
| Measurement Offset | 0x00C1 (193) |
0 | R/W | 4 bytes | INT32 | Yes | 0 |
Activate Analog Output¶
To Activate the Analog Output Pin 2 Function has to be set to Analog Output (0x02).
| Value | Name | Description |
|---|---|---|
| 0x00 (0) | Inactive | The pin has no function and is high-impedance. |
| 0x01 (1) | Digital Output | The pin works as a digital output. |
| 0x02 (2) | Analog Output | The pin works as an analog output. |
Signal Sources¶
Either Target Distance or the Target Strength can be selected as the Signal Source.
| Value | Name | Description |
|---|---|---|
| 0x0028 (40) | Target distance | The current Target distance. |
| 0x0171 (369) | Target strength | The current Target strength. |
Target Distance¶
The Output Range of the Target Distance is scaled between the configured upper and lower limits of the Meassurement Range. If there is an active Meassurement Range Warning or Meassurment Error the corresponding Voltage or Current Value will be used.
| Error Condition | Out-of-Range High | Out-of-Range Low | |
|---|---|---|---|
| Voltage | 11.0 V | 10.5 V | –0.5 V |
| Current | 22.0 mA | 20.5 mA | –0.5 mA |
Target Strength¶
The Target Strength will always be scaled between 0dB and 64dB. No Meassurement Range Warning or Meassurment Error will be output.
Characteristic¶
| Value | Name | Description |
|---|---|---|
| 0x00 (0) | Rising | Rising input value = Rising output value |
| 0x01 (1) | Falling | Rising input value = Falling output value |
Type¶
| Value | Name | Description |
|---|---|---|
| 0x00 (0) | 4…20mA | Analog current output 4 to 20mA |
| 0x01 (1) | 0…20mA | Analog current output 0 to 20mA |
| 0x02 (2) | 1…5V | Analog voltage output 1 to 5V |
| 0x03 (3) | 0…10V | Analog voltage output 0 to 10V |
| 0x04 (4) | 2…10V | Analog voltage output 2 to 10V |
Warning
The voltage and current settins listed above (e.g., 4…20mA, 0…10V) only represent the nominal signal ranges of the configured meassurement range, not the absolute maximum or minimum values that may occur. Actual output may exceed these ranges in error or out-of-range conditions.
Meassurement Range¶
The Meassurement Range configures the Upper und Lower Limit of the Analog Output for the Target Distance as the Signal Source. If the Lower Limit is set the Target Distance in the Process Data will get an Offset. This can be compensated by setting the Meassurement Offset.