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Analog outputs
Special functions
Stored data | Default configuration |
---|---|
Output mode | voltage output |
Output value | 0V |
Master Watchdog
This function runs on the section's (extension module's) microprocessor and continuously monitor the commands from the application running on the unit. If no commands are detected within a configured time (MWD Timeout), the module's processor automatically reboots and reverts to the default configuration described above. This function ensures a safe configuration is set in case of emergency situations (unit failure, communication error or software issues) to prevent damage to controlled devices or any hazards to personnel.
Technical parameters
Section 1 | Sections 2,3 + some units (eg. S5xx) | |
---|---|---|
Output terminals | AOR | AOV |
Common conductor | AGND | AGND |
Output functions | 0–10 V DC voltage source 0–20 mA current source 0–1960 Ω resistance meas. | 0–10 V DC voltage source |
Output voltage range | 0-10 V DC | 0-10 V DC |
Output current range | 0-20 mA | — |
Maximum output current | 20 mA | 20 mA |
Output accuracy | ±0.5 % | ±0.5 % |
Resolution | 12 bits | 12 bits |
Conversion | 1 ms | 300 μs |
Protection type | Integrated overvoltage | Integrated overvoltage |
Galvanic isolation | No | Yes (from other sections*) |