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Siemens 6SE7021-6ES87-2DA1-Z SIMOVERT MASTERDRIVES 10 kW Braking Unit

Siemens SIMOVERT MASTERDRIVES · BRAKING UNIT VERIFICATION

6SE7021-6ES87-2DA1-Z

The 6SE7021-6ES87-2DA1-Z is a Siemens SIMOVERT MASTERDRIVES braking unit whose base designation is documented with P20 braking power of 10 kW and an external braking resistor. Confirm the complete -Z option configuration, nameplate, installed drive system, DC-link data and resistor before replacement.

PRODUCT TYPESIMOVERT MASTERDRIVES 10 kW Braking Unit

INTERFACEExternal braking resistor

PRODUCT ROLE10 KW BRAKING UNIT

SYSTEMSIMOVERT MASTERDRIVES

MANUFACTURERSiemens

CONDITION / WARRANTYOriginal New · One-Year Warranty

ISO CERTIFICATIONISO-Certified Product

VERIFICATION● Product photos and videos provided after inquiry

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SIEMENS ● SIMOVERT MASTERDRIVES REFERENCE

Siemens SIMOVERT MASTERDRIVES

6SE7021-6ES87-2DA1-Z

10 KW BRAKING UNIT · VERIFY -Z OPTIONS

IDENTIFICATION AND COMPATIBILITY REVIEW

PRODUCT ROLE

6SE7021-6ES87-2DA1-Z is a Siemens SIMOVERT MASTERDRIVES braking unit. Siemens documentation lists the base designation 6SE7021-6ES87-2DA1 with P20 braking power of 10 kW and an external braking resistor; the -Z option configuration must be verified from the complete nameplate.

CONFIGURATION NOTE

For 6SE7021-6ES87-2DA1-Z, confirm the complete -Z option configuration, nameplate, installed SIMOVERT MASTERDRIVES assembly, DC-link data, external braking resistor, protective devices and wiring before ordering or replacement.

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REFERENCE IDENTIFICATION

Technical Specifications

Siemens 6SE7021-6ES87-2DA1-Z ↗

6SE7021-6ES87-2DA1-Z

Official data at a glance

Siemens documentation identifies the base designation; the complete -Z option configuration must be matched to the unit nameplate.

PRODUCT TYPESIMOVERT MASTERDRIVES 10 kW Braking Unit

APPLICATIONMASTERDRIVES braking system

INTERFACEExternal braking resistor

STATUSExact installed configuration required

Official product verificationVerify the complete article number 6SE7021-6ES87-2DA1-Z, complete -Z option configuration, installed MASTERDRIVES system, DC-link data, external resistor, protective devices and wiring before ordering.

GENERAL INFORMATION −

BrandSiemens

Part number6SE7021-6ES87-2DA1-Z

Product familySiemens SIMOVERT MASTERDRIVES

Module typeBraking unit with -Z option configuration

Documented base designation6SE7021-6ES87-2DA1

Documented P2010 kW

Documented P315 kW

Documented PDB2.5 kW

External brake resistor6SE7021-6ES87-2DC0

Documented resistance40 Ω

Option suffix-Z; verify complete option codes on the nameplate

Evidence statusBase designation documented; -Z options require exact verification

IDENTIFICATION & COMPATIBILITY ＋

Match the complete article number, -Z option codes, nameplate, installed SIMOVERT MASTERDRIVES assembly, DC-link data, external resistor, protective devices and wiring. Do not infer compatibility from the base designation alone.

INSTALLATION & ORDERING ＋

Before installation, isolate and discharge the drive system, then confirm the complete -Z configuration, nameplate, DC-link data, external braking resistor, fuses, wiring, mounting and controlled commissioning procedure.

DOCUMENTATION STATUS ＋

A Siemens SIMOVERT MASTERDRIVES application manual documents the base designation 6SE7021-6ES87-2DA1 with P20 = 10 kW and external resistor 6SE7021-6ES87-2DC0. The complete -Z option configuration requires nameplate verification.

Source: The Siemens SIMOVERT MASTERDRIVES Application Manual documents base designation 6SE7021-6ES87-2DA1 with P20 = 10 kW, P3 = 15 kW, PDB = 2.5 kW and external resistor 6SE7021-6ES87-2DC0 (40 Ω). The appended -Z option configuration must be checked separately.

FAQ

6SE7021-6ES87-2DA1-Z Braking Unit, Options and Installation FAQ

What does 6SE7021-6ES87-2DA1-Z identify?＋

6SE7021-6ES87-2DA1-Z identifies a Siemens SIMOVERT MASTERDRIVES braking unit based on documented designation 6SE7021-6ES87-2DA1 with an appended -Z option configuration that must match the complete nameplate.

What braking powers are documented for 6SE7021-6ES87-2DA1-Z ?＋

6SE7021-6ES87-2DA1-Z uses documented base-designation ratings of P20 = 10 kW, P3 = 15 kW and PDB = 2.5 kW. Verify the complete -Z option configuration before applying them.

Which external braking resistor is documented for 6SE7021-6ES87-2DA1-Z ?＋

6SE7021-6ES87-2DA1-Z uses documented external braking resistor 6SE7021-6ES87-2DC0 with 40 Ω for the base designation. Confirm the installed resistor and every -Z option marking.

What does the -Z suffix require for 6SE7021-6ES87-2DA1-Z ?＋

6SE7021-6ES87-2DA1-Z includes a Siemens -Z option configuration. The complete option codes and their meanings must be read from the unit nameplate or project documentation rather than guessed.

Can the base designation replace 6SE7021-6ES87-2DA1-Z without checking options?＋

6SE7021-6ES87-2DA1-Z must not be selected from the base designation alone. Confirm all -Z option codes, ratings, interfaces, connector details and installed-system compatibility.

What installation checks apply to 6SE7021-6ES87-2DA1-Z ?＋

6SE7021-6ES87-2DA1-Z requires isolation and DC-link discharge plus verified resistor, fuses, wiring, grounding, cooling, mounting and controlled commissioning against the installed drive documentation.

What information should accompany an inquiry for 6SE7021-6ES87-2DA1-Z ?＋

6SE7021-6ES87-2DA1-Z should be quoted with quantity, clear nameplate and option-code photographs, installed MASTERDRIVES designation, DC-link data, resistor details, wiring photographs and replacement objective.

CONTACT PRODUCT SPECIALIST

Check your configuration with Frida

Share the complete article number, -Z option-code markings, nameplate, installed MASTERDRIVES system, DC-link data, resistor and fuse details, wiring photographs, and replacement objective for compatibility, availability, and lead-time checking.

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DATA SHEET

Product Information for
6SE7021-6ES87-2DA1-Z

Official manufacturer-documentation status for Siemens 6SE7021-6ES87-2DA1-Z.

Official datasheet status

No current official Siemens 6SE7021-6ES87-2DA1-Z product datasheet covering the complete -Z option configuration was located in the manufacturer's public documentation. For product documentation and compatibility details, please contact Product Specialist Frida.

CONTACT FRIDA

Contact to Get Support

Send the complete model, quantity, nameplate and connector photographs, installed system, and your technical or purchasing question.

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sales5@mooreplc.com WHATSAPP
+86 153 5940 8275

Documented base-designation data is separated from the unverified -Z option configuration. Confirm the complete nameplate, option codes and installed system before replacement.

ORDER NUMBER BREAKDOWN

How 6SE7021-6ES87-2DA1-Z Is Structured

Only manufacturer-supported meanings are shown. 6SE70 identifies the SIMOVERT MASTERDRIVES family, while -Z indicates an option-configured order whose complete option codes must be verified.

Siemens · BRAND

SIMOVERT MASTERDRIVESOPTION-CONFIGURED BRAKING UNIT

FAMILY PREFIX

6SE70

Siemens uses this prefix for SIMOVERT MASTERDRIVES drive products.

OPTION SUFFIX

-Z

Siemens uses -Z for an order with additional options; identify every option code from the complete nameplate or order record.

Identification limit: do not infer meanings for the remaining sequence without a manufacturer ordering table for this exact configuration.

APPLICATION AREAS

Installation evidence for 6SE7021-6ES87-2DA1-Z

Nameplate IdentityRecord the complete article number, designation and all nameplate ratings

System EvidenceRecord the installed MASTERDRIVES assembly, option codes, DC-link data, terminals and wiring

REFERENCE CENTER6SE7021-6ES87-2DA1-ZSIMOVERT MASTERDRIVES 10 kW braking unit with -Z options

Resistor EvidenceConfirm external braking resistor 6SE7021-6ES87-2DC0, its nameplate and the -Z option configuration

Commissioning LimitDo not energize until isolation, discharge, option codes, fuses, resistor and wiring are verified

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Warranty Claim Information＋

What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.

✓Complete product and nameplate

✓Power supply and wiring connections

✓Installation and operating conditions

✓Indicator lights, alarms or error messages

✓Clear description of the fault

✓Continuous video showing the issue

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