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Siemens 6MF2821-2AA00
Siemens 6MF2821-2AA00
Siemens 6MF2821-2AA00
· Product image is representative; revision or series may vary. Contact us to request a specific version.

6MF2821-2AA00

DIG OUTP REL

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Technical specifications for 6MF2821-2AA00

  • Product Model
    6MF2821-2AA00
  • Product Parameters
    DIG OUTP REL
  • Tariff Code
    8537101190
  • Country of origin
    GERMANY
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    3.1x14.2x13.1cm
  • Manufacturer
    Siemens
  • Weight
    0.25 kg
  • consumed active power
    800 mW
  • surge voltage / rated value
    4 kV
  • surge voltage resistance
    5 kV
  • design of the product
    digital output module
  • supply voltage / at DC / rated value
    4.75 ... 5.5 V
  • number of isolated output groups
    4
  • design of the digital output relaistype of voltage / at digital output
    AC/DC
  • voltage / at AC / at 50 Hz / per output
    10 ... 230 V
  • voltage / at DC / per output
    24 ... 220 V
  • switching capacity apparent power / at AC / at 50 Hz
    0 ... 1 250 VA

Description

DO-8212 
DIG OUTP REL 
8X24-220VDC/230VA

Information

Overview Manuals Technical notes Product Applications Electrical & Bus Wiring

Features:

  • 8-Channel Relay Output Configuration
  • Wide Voltage Range AC/DC Compatibility
  • Comprehensive Galvanic Isolation
  • LED Function & Status Indication
The Siemens 6MF2821-2AA00 DO-8212 is a SICAM A8000 series digital output relay module engineered for industrial automation, energy automation, and substation telecontrol applications. As an integral part of the modular SICAM A8000 platform, this I/O module delivers reliable switching performance for command outputs, signal indications, and process control tasks in power distribution and infrastructure systems. Equipped with 8 relay outputs organized into 4 galvanically isolated groups, the DO-8212 module enables safe and independent switching of both DC and AC loads across a wide voltage spectrum from 24 V DC up to 220 V DC and 230 V AC. Each output channel utilizes a robust relay with double insulation, ensuring reinforced isolation between the field side and the internal logic circuits. Group-to-group isolation further enhances system safety and prevents fault propagation across channels.

The 6MF2821-2AA00 Siemens Digital output relay module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6MF2821-2AA00 CP-8050 Digital output relay Manuals, Datasheets, Drivers, Link 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.
The module supports a maximum continuous current of 2 A per channel under standard operation, with configurable derating scenarios allowing select channels to handle up to 5 A for pulse commands or higher-load applications. Its switching capacity reaches 1500 VA for resistive loads at AC 250 V, making it suitable for direct control of contactors, solenoids, indicators, and other industrial actuators.
  • Circuit Breakers & Disconnectors:High-security open/close commands for HV grid lines
  • Adjustable Local Network Transformers:Drives tap changers to auto-regulate local voltage
  • Gas-Insulated Switchgear (GIS):EM-shielded control for HV/MV switch panels
  • Hydropower Turbines & Gates:Gate positioning, hydro start/stop & aux pumps
  • Wind Turbine Controllers:Regulates grid-feed limits & farm-level breakers
  • Solar Inverter Banks:Grid isolation switching & reactive power injection
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Slide the module horizontally along the DIN rail toward the left until its side-integrated bus connector firmly mates with the adjacent module. This completes the internal logic power supply and communication line to the master CP (Central Processing) unit.
Wire the module’s dedicated grounding terminal directly to the central grounding bar of the control cabinet. Use a short, low-impedance stranded wire to maintain high EMC stability.

FAQs

  • What is the 6MF2821-2AA00?+
    The Siemens 6MF2821-2AA00 (model DO-8212) is a digital output binary relay module designed for the SICAM A8000 modular remote control and substation platform.
  • What type of module is this?+
    It is a digital output module (DO-8212) used to send commands, couple signals, and transmit data in industrial and power distribution environments.
  • How many outputs does it have?+
    It provides 8 isolated digital outputs.
  • What is the primary function of this module?+
    It acts as a digital output relay interface (DO-8212) for command output, signal transmission, and coupling inside a SICAM A8000 master control platform.
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