Technical Specifications and Hardware Overview
The Siemens 6DR2100-5 operates as a basic unit for industrial positioner applications. This unit measures 130 mm in height, 80 mm in width, and 85 mm in depth for compact mounting. It weighs approximately 0.6 kilograms, which facilitates straightforward handling during installation. The unit draws 0.2 A from a 24 V DC supply, consuming roughly 4.8 W under normal operation. It features one analog input for 4–20 mA setpoint signals. The unit also includes one analog output for 4–20 mA position feedback.
It contains 64 KB of flash memory for firmware and configuration storage. The module includes 8 KB of RAM for real-time parameter handling. It provides a communication interface for HART protocol integration. The unit supports a travel range from 0 to 90 degrees for rotary actuators. It also accommodates linear stroke ranges from 5 to 200 mm. The operating temperature range spans -25°C to 80°C for harsh environments. Storage temperatures extend from -40°C to 85°C without causing damage. Humidity tolerance covers 5% to 95% non-condensing conditions for reliable performance.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model | 6DR2100-5 |
| Category | Basic Unit |
| Dimensions (H×W×D) | 130 × 80 × 85 mm |
| Weight | 0.6 kg |
| Power Supply | 24 V DC, 0.2 A (4.8 W) |
| Analog Input | 1 × 4–20 mA setpoint |
| Analog Output | 1 × 4–20 mA feedback |
| Memory | 64 KB Flash, 8 KB RAM |
| Communication | HART protocol |
| Travel Range (Rotary) | 0–90 degrees |
| Travel Range (Linear) | 5–200 mm |
| Accuracy | ±0.5% of span |
| Housing Material | Polycarbonate |
| Operating Temp | -25°C to 80°C |
| Storage Temp | -40°C to 85°C |
| Humidity | 5–95% RH (non-condensing) |
| Certifications | CE, ATEX, FM |
Control and Configuration Features
This basic unit accepts 4–20 mA setpoint signals from distributed control systems. It converts these analog signals into precise actuator positioning commands. The Siemens 6DR2100-5 provides 4–20 mA feedback for valve position verification. It supports both linear and rotary actuators for versatile application compatibility. The unit enables local configuration via on-board DIP switches and pushbuttons. It stores calibration data in non-volatile memory for retention after power cycles. The module includes self-calibration routines to ensure consistent measurement accuracy. It provides diagnostic functions for detecting mechanical binding or signal faults.
Installation and Reliability Metrics
The 6DR2100-5 mounts onto a standard 35 mm DIN rail within control cabinets. It requires 30 mm clearance above and below for adequate airflow. The unit delivers a mean time between failures of 200,000 hours. It carries CE, ATEX, and FM certifications for hazardous area deployment. The unit passes vibration testing at 10 to 500 Hz with 0.5 g amplitude. It withstands shock loads up to 10 g for 11 ms duration. The unit contains approximately 70 discrete components on a single PCB. This design simplifies maintenance and reduces potential failure points.
Details
| Weight | 0.6 kg |
|---|---|
| Dimensions | 130 × 80 × 85 mm |
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