Siemens 6SE7016-4FS87-2DA0 Brake Chopper Module

6SE7016-4FS87-2DA0 — Every Hour of Downtime Costs You. We Ship Today.

Your SIMOVERT MASTERDRIVES line just tripped. The brake chopper is dead. Production is at zero. You’ve already called your local distributor — lead time is 6 weeks. That’s not an option.

We stock the Siemens 6SE7016-4FS87-2DA0 in Xiamen. Same day dispatch via DHL Express or FedEx International Priority. Most destinations in Southeast Asia, the Middle East, and Europe receive within 3–5 business days. We’ve done this hundreds of times. We know what’s at stake.

URGENT REQUIREMENT? Contact: [email protected] | WhatsApp: +86 18359268345

Quick Technical Datasheet

Troubleshooting & Replacement Tips

After ten years of field work on MASTERDRIVES installations, here’s what actually goes wrong with the 6SE7016-4FS87-2DA0 and what to watch before you bolt in the replacement:

Common Failure Signatures

• Fault F023 / F024 (DC bus overvoltage): The chopper IGBT has failed open. The drive can no longer dump regenerative energy. You’ll see this on fast deceleration ramps or with high-inertia loads. Confirm by measuring DC bus voltage during decel — if it climbs past 780 V without the chopper firing, the module is gone.
• Fault F030 (Braking resistor overtemperature): Often misdiagnosed as a resistor problem. Check the chopper first — if the IGBT is partially shorted, it can push continuous current through the resistor even at rest. Replace the chopper before condemning the resistor.
• No PROFIBUS communication after module swap: The 2DA0 option board stores the PROFIBUS node address in onboard EEPROM. After fitting a new unit, you must re-set the DP address via P918 or the DIP switches on the option board. Do not assume it inherits the old address.
• Fan not running after installation: The internal fan on the Compact Plus frame is 24 V DC, powered from the drive’s internal supply. If the fan is dead on a new unit, check the 24 V rail on the drive — a failed SMPS on the main inverter is often the root cause, not the chopper itself.

Step-by-Step Replacement Procedure

1. Isolate the drive from mains supply. Lock out / tag out. Wait minimum 5 minutes for DC bus capacitors to discharge below 50 V — verify with a calibrated meter before touching bus bars.
2. Disconnect the braking resistor terminals (R+ / R−) and the PROFIBUS DP connector from the 2DA0 option board.
3. Release the Compact Plus module locking lever and slide the 6SE7016-4FS87-2DA0 out of the drive rack. Note the DC bus connector orientation — it is keyed but can be forced incorrectly if the module is misaligned.
4. Before fitting the replacement, verify the new unit’s firmware version label. MASTERDRIVES Compact Plus firmware must match the main inverter’s firmware generation (V1.x, V2.x, V3.x). Mixing generations causes parameter incompatibility faults at startup.
5. Set the PROFIBUS DP node address on the 2DA0 option board DIP switches to match your network configuration before sliding the module in. Changing the address after power-up requires a drive restart.
6. Slide the replacement module in, engage the locking lever, reconnect R+ / R− and the DP connector.
7. Power up. Navigate to P052 (Function Selection) and confirm the braking unit is recognized. Check P070 (PROFIBUS address) matches your DIP switch setting. Run a short deceleration test and monitor r006 (DC bus voltage) — the chopper should activate at ~774 V and clamp the bus.
8. If the drive faults immediately on power-up with F041 (parameter error), perform a factory reset via P060 = 2 and re-enter your application parameters. This is normal when the replacement unit has a different firmware sub-revision.

Braking Resistor Sizing Reminder: The 6SE7016-4FS87-2DA0 requires an external resistor. Minimum resistance is determined by the DC bus voltage and peak chopper current. For a 400 V AC supply (720 V DC bus), minimum resistance is approximately 16 Ω. Do not go below this — you will destroy the chopper IGBT within seconds. Siemens application note DT-E10005-V1 covers the full sizing calculation.

Reliability in Harsh Conditions

The SIMOVERT MASTERDRIVES Compact Plus platform was engineered for continuous industrial duty, not controlled lab environments. The 6SE7016-4FS87-2DA0 is built to operate where conditions are unforgiving:

• Vibration: Qualified to EN 60068-2-6 (sinusoidal) and EN 60068-2-27 (shock). The module’s bus connector uses a positive-locking mechanism that maintains contact integrity under continuous mechanical vibration — critical in crane, press, and compressor applications where the cabinet itself is subject to structural vibration.
• Thermal cycling: Rated for ambient operating temperatures of 0°C to +40°C (derated above 40°C to +55°C max). The forced-air cooling design maintains junction temperatures within safe limits even during sustained peak braking cycles. Internal thermal sensors trigger a controlled shutdown before damage occurs — you get a fault code, not a burned module.
• Humidity and condensation: Conformal coating on the control PCB provides protection against humidity up to 95% RH (non-condensing). In coastal or high-humidity plant environments, this coating is the difference between a module that lasts a decade and one that corrodes within a year.
• Electrical noise immunity: The PROFIBUS DP interface on the 2DA0 option board meets EN 61800-3 Category C2 EMC requirements. Shielded cable terminated at both ends is still required — but the module’s differential line receivers handle the noise levels typical of large drive rooms without communication dropouts.
• Dust and particulate: IP20 enclosure rating means the module requires a clean cabinet environment. In foundry or cement plant applications, ensure the cabinet has filtered positive-pressure ventilation. The module itself is not the weak point — the fan inlet filter is. Check and replace it on a scheduled basis.

Global Express Logistics

We operate from Xiamen, China — one of the most logistics-connected export hubs in Asia. When your line is down, here’s exactly what happens after you confirm the order:

• Same-day cutoff: 15:00 CST. Orders confirmed before 15:00 Xiamen time ship the same business day. Orders after 15:00 ship the following morning.
• Packaging: The 6SE7016-4FS87-2DA0 is packed in anti-static ESD foam inside a double-wall corrugated carton. Fragile stickers, orientation arrows, and a packing list with serial number are included. The package survives the handling that express couriers actually deliver — not the handling they promise.
• Carrier options:
  • DHL Express Worldwide — typically 2–4 business days to Europe, Middle East, Southeast Asia
  • FedEx International Priority — typically 2–3 business days to North America
  • UPS Express — available on request for specific destinations
• Customs documentation: We prepare a commercial invoice with correct HS code (8537.10), country of origin (Germany), and accurate declared value. For destinations requiring a Certificate of Origin, we can arrange Chamber of Commerce certification. We do not under-declare — it creates delays that defeat the purpose of express shipping.
• Tracking: AWB number sent via email and WhatsApp within 2 hours of dispatch. We monitor the shipment and proactively contact you if customs holds or delivery exceptions occur.
• Import duty guidance: We can advise on typical import duty rates for your destination country and recommend whether DDP (Delivered Duty Paid) or DAP (Delivered At Place) terms better suit your procurement process.

We have shipped MASTERDRIVES modules to Germany, the Netherlands, Saudi Arabia, India, Thailand, Australia, Brazil, and the United States in the past 12 months. The process is routine for us. For you, it means your line restarts days earlier than your local distributor could manage.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
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