Features:
- Combines two current-measuring inputs in a compact controller.
- Provides one binary input and one binary output for auxiliary logic.
- Uses the SIPART DR20 K output configuration with a 230 V AC supply.
The 6DR2004-1 order identifies the DR20 K hardware arrangement, not merely the front-panel controller family.
It supports local process-loop operation where indication, adjustment and closed-loop control are required in one instrument.
Check terminal mapping and fitted communication hardware against the removed controller before energizing the replacement.
Availability is confirmed against the complete 6DR2004-1 identity, required condition, quantity and delivery destination at quotation.
Verified resources for Siemens 6DR2004-1:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Regulate a single industrial process loop from a local panel-mounted controller.
- Retain an installed DR20 control strategy during a like-for-like maintenance project.
- Interface current-loop measurements with discrete permissive or alarm logic.
- The ordering code fixes the 230 V AC DR20 K hardware version.
- Two current inputs are assigned to the controller measurement path.
- The binary input and output support configured auxiliary logic.
- Optional PROFIBUS DP communication requires the documented DR20 interface module.
- Serial RS-232C or RS-485 capability depends on the fitted interface option.
- Network settings must be recovered from the installed unit or project records.
- The front panel presents the process value and operating status locally.
- Configured limits can support alarm or permissive behavior through the binary I/O.
- Trend and remote observation depend on the connected control-system interface.