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Description
The Siemens 6DR2104-5 is a SIPART DR21 process controller designed for precise industrial regulation tasks. This basic unit is engineered to manage continuous output requirements, providing reliable control in demanding process environments. Please note that this specific model was officially discontinued by the manufacturer as of October 1, 2013.
Features
- Configurable operating voltage supporting both 115 VAC and 230 VAC inputs.
- Equipped with two analog inputs specifically calibrated for standard current signals.
- Includes two integrated digital inputs and two digital outputs for flexible process interfacing.
- Designed as a robust basic unit for continuous output control applications.
Technical Specifications
| Model |
6DR2104-5 |
| Series |
SIPART DR21 |
| Operating Voltage |
115/230 VAC (Selectable) |
| Analog Inputs |
2 (Current signals) |
| Digital I/O |
2 Inputs / 2 Outputs |
| Status |
Discontinued (Effective 01.10.2013) |
Installation Guidelines
- Ensure the controller is mounted in a stable, vibration-free environment to maintain measurement accuracy.
- Verify that the supply voltage matches the internal configuration settings (115V or 230V) before applying power.
- Use shielded cabling for all analog signal inputs to minimize electromagnetic interference (EMI) in industrial settings.
- Maintain adequate ventilation around the unit to prevent overheating during continuous operation.
- Always isolate power from the device before performing any wiring changes or maintenance tasks.
FAQ
Is this unit still supported by Siemens?
The 6DR2104-5 was discontinued on October 1, 2013. While it may still be functional in existing systems, it is no longer supported for new installations through standard manufacturer channels.
Can I use this for 24V applications?
No, this specific model (6DR2104-5) is designed for 115/230 VAC operation. Ensure your supply voltage matches the specifications printed on the device label.
