Siemens RF200 Reader with integrated antenna, RS422 interface Part number 6GT2821-1AC10

Product Overview

The Siemens 6GT2821-1AC10 is the reader unit RF210R of the SIMATIC RF200 series — a high-frequency (HF) RFID reader / antenna for identification tasks. It supports ISO 15693 protocol at 13.56 MHz, and is designed for industrial use with robust IP67-rated housing and integrated antenna. With RS-422 interface and 24 V DC supply, this reader can be used for reading/writing compatible transponders (tags) such as MDS-series, making it suitable for workpiece tracking, container identification, logistics, and automation-system integration.

Key Features

• SIMATIC RF200 series HF RFID reader (RF210R)
• Operating frequency: 13.56 MHz (ISO 15693 / ISO 18000-3 compatible)
• RS-422 serial interface, 3964R protocol — simple integration with controllers or RFID modules
• Integrated antenna; compact, cylindrical M18 form-factor (Ø 18 mm, length 83 mm)
• Supply voltage: 24 V DC (20.4 … 28.8 V DC)
• Protection class: IP67 — dust-tight and water-jet / immersion-resistant, suitable for harsh/industrial environments
• Operating temperature: –20 °C … +70 °C; storage/transport –25 °C … +80 °C — suitable for typical industrial conditions
• Shock and vibration resistance, high mechanical robustness for factory-floor installation
• Small size and lightweight (~65 g) — easy to mount on machinery, conveyors or fixtures

Technical Specifications

• Article Number: 6GT2821-1AC10
• Product Type: SIMATIC RF200 RFID reader, model RF210R
• RF-Interface / Protocol: 13.56 MHz, ISO 15693 / ISO 18000-3
• Communication Interface: RS-422 (3964R serial protocol)
• Supply Voltage: 24 V DC (permitted 20.4 … 28.8 V DC)
• Current Consumption: ~0.05 A at 24 V DC (nominal)
• Read Range (max): ~20 mm (depending on transponder type and environment)
• Physical Dimensions: Diameter 18 mm, Length 83 mm
• Net Weight: ~0.065 kg
• Protection Rating: IP67 (dust-tight, immersion / wash-down resistant)
• Ambient Conditions (Operation): –20 °C … +70 °C / Storage –25 °C … +80 °C
• Mechanical Resistance: Shock, vibration as per industrial standards — suitable for harsh environments

Compliance & Standards

• RF communication per ISO 15693 / ISO 18000-3 standards — compatible with standard HF RFID transponders
• Industrial-grade housing, IP67 protection — suitable for factory, conveyor, and outdoor installations
• Designed for reliable operation under industrial environmental and mechanical stress conditions (temperature, shock, vibration)

Applications

The 6GT2821-1AC10 reader is suited for RFID-based identification, tracking, and data-logging tasks in industrial automation, logistics, container/part tracking, conveyor systems, production lines, storage systems, and material handling. It can be used for reading/writing tags on pallets, containers, workpieces or components, enabling automated identification, traceability and process control integration. Its rugged build, compact size and IP-rated housing make it suitable even in harsh environmental conditions or wash-down zones.