Siemens 6SE7023-2ES87-2DA1 SIMOVERT MASTERDRIVES Braking Module

SKU 6SE7023-2ES87-2DA1

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Manufacturer: Siemens
Product No.: 6SE7023-2ES87-2DA1
Country of origin:Germany
Product Type: Frequency Converter
Barcode: 85049090
Payment: T/T, Western Union
Weight: 3300g
Dimensions: 5.10cm x 43.20cm x 25.40cm
Shipping port: Xiamen
Warranty: 12 months

The 6SE7023-2ES87-2DA1 is a SIMOVERT MASTERDRIVES braking module engineered to manage regenerative energy in high-power industrial drive systems. Designed for DC link circuits, this module handles voltages between 510V and 650V DC and provides a braking power capability of 20 kW. Its "Compact Plus" construction allows for space-efficient integration within electrical control cabinets, while the IP20 degree of protection provides a standardized level of safety against solid objects.

Features

Series: SIMOVERT MASTERDRIVES
Function: Braking module for energy dissipation
Power Rating: 20 kW
DC Voltage Range: 510-650 V DC
Form Factor: Compact Plus construction
Protection Class: IP20
Status: Phase-Out

Applications

Managing regenerative energy from motor deceleration
Crane and hoist control systems
High-inertia centrifuge or fan drives
Emergency stop deceleration support for large-scale drives
Elevator and vertical lift systems

Technical Specifications

Parameter	Specification
Brand	Siemens
Model	6SE7023-2ES87-2DA1
Range	SIMOVERT
Subrange	MASTERDRIVES
Braking Power	20 kW
Input Voltage	510-650 V DC
Construction	Compact Plus
IP Rating	IP20
Dimensions	5.10 x 43.20 x 25.40 cm
Weight	3.30 kg
Commodity Code	85049090
Export Control (ECCN)	3A999
Product Phase	Phase-Out

Installation Guidelines

Mounting: Install the module in a vertical orientation to ensure adequate convection airflow through the cooling channels.
Thermal Management: Given the heat dissipation involved in braking, ensure the cabinet is equipped with sufficient ventilation or climate control.
DC Link Connection: The module must be connected to the DC link busbar of the inverter system. Ensure the cable cross-section is sized appropriately for the 20 kW peak load.
Braking Resistor: This module requires an external braking resistor (sold separately). Ensure the resistor is sized to match the 20 kW power limit and mounted in a location where heat can be safely exhausted.
Wiring: Use twisted-pair cabling for signal connections to minimize EMI, and ensure all power cables are properly shielded.

FAQ

What is the function of the 6SE7023-2ES87-2DA1 module?

This module acts as a braking unit, which dissipates excess energy generated by a motor during deceleration into an external resistor, preventing overvoltage in the DC link.

Does this module include an internal braking resistor?

No, this module requires an external braking resistor to be connected to dissipate the energy.

What does the 'Phase-Out' status imply for procurement?

Phase-out means the component is nearing the end of its production cycle. Users should verify current inventory availability and consider future-proofing with newer SINAMICS drive platform alternatives.

Is this module suitable for 400V or 690V AC systems?

The module is rated for DC link voltages between 510V and 650V. It is typically applied in systems where the rectified DC bus falls within this specific range.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Silver
Country of origin	Germany