The 6SE7031-2HF84-1BG0 is a dedicated inverter interface board from Siemens. Additionally, it serves as a critical spare part for SIMOVERT MASTERDRIVES series. This IVI board handles signal exchange between the control unit and the power section. Specifically, it is designed for repair and replacement in existing drive systems.
Moreover, this product is a certified Siemens spare part. However, note that Siemens cancelled this item on October 1, 2011. Therefore, it is now only available as a replacement unit. For engineers maintaining older drives, the 6SE7031-2HF84-1BG0 provides a reliable solution.
Key parameters of the 6SE7031-2HF84-1BG0 include:
Product type: Inverter Interface Board IVI
Power section compatibility: SIMOVERT MASTERDRIVES
Signal interface: Digital and analog I/O
Isolation voltage: Designed for industrial environments
Operating temperature: 0°C to +55°C
Storage temperature: -40°C to +85°C
Additionally, the board features high noise immunity for stable data transfer. Furthermore, it uses a direct plug-in connection to the main control board. This design reduces wiring errors and improves reliability.
Net weight: 0.2 kg
Dimensions (W x L x H): Not published by Siemens
Country of origin: Germany
RoHS status: Not RoHS compliant
Commodity code: 85049099
WEEE take-back obligation: No
Furthermore, this board is designed for use inside a drive cabinet. Meanwhile, it must be protected from moisture and dust. Therefore, ensure the enclosure meets at least IP20 rating.
Installing the 6SE7031-2HF84-1BG0 requires standard ESD precautions. First, disconnect all power from the drive system. Next, locate the existing interface board inside the MASTERDRIVES unit. Then, carefully remove the old board by releasing the retaining clips.
After removal, align the new 6SE7031-2HF84-1BG0 with the connector pins. Press firmly until the board clicks into place. Finally, secure any mounting screws if present. Do not force the board, as pins may bend.
For safety, always ground yourself before handling the 6SE7031-2HF84-1BG0. Use a wrist strap or ESD mat. Additionally, verify all cable connections after installation.
The 6SE7031-2HF84-1BG0 appears mostly in legacy drive systems. For instance, you will find it in older conveyor systems, pumps, fans, and extruders. Many factories still run these MASTERDRIVES units. Therefore, replacing a failed IVI board keeps production running without a full drive upgrade.
Meanwhile, this board works well in continuous operation environments. Specifically, it handles 24/7 duty cycles in industries like steel, paper, and automotive. When the original board fails due to age or power surges, the 6SE7031-2HF84-1BG0 restores full function immediately.
Your shipment of the 6SE7031-2HF84-1BG0 includes:
1 x Inverter Interface Board IVI
Anti-static protective bag
No cables or mounting hardware included
Note: No certificates or warranty documents are included in the package.
We ship the 6SE7031-2HF84-1BG0 via FedEx, UPS, or DHL. Standard lead time is 30 days ex-works. Tracking number will be provided after dispatch.
1. Is the 6SE7031-2HF84-1BG0 still in production?
No, Siemens cancelled this product on October 1, 2011. Therefore, it is only available as a spare part while stocks last.
2. Can I use this IVI board with other Siemens drives?
Specifically, the 6SE7031-2HF84-1BG0 is designed for SIMOVERT MASTERDRIVES. It may not work with newer SINAMICS drives. Always check your drive manual before ordering.
3. Is this board RoHS compliant?
No, according to Siemens official data, the 6SE7031-2HF84-1BG0 is not RoHS compliant. Keep this in mind for regions with strict environmental regulations.
4. What is the typical failure mode of this board?
Common issues include capacitor aging or connector damage. Additionally, power surges may damage the signal isolation section. Replacing with the 6SE7031-2HF84-1BG0 often restores full function without reprogramming.
5. How do I confirm compatibility before buying?
Check your existing inverter interface board part number. If it matches 6SE7031-2HF84-1BG0, then it is a direct replacement. Furthermore, verify the firmware version of your MASTERDRIVES control unit.
6. Does this board come with any cables or connectors?
No. The package includes only the board itself and an anti-static bag. You must reuse the original cables or purchase them separately.
7. What happens if the board arrives damaged?
Contact us immediately with photos of the damaged 6SE7031-2HF84-1BG0 and the packaging. We will arrange a replacement under our standard return policy.
| Brand Name | Siemens |
| Model No. | 6SE7031-2HF84-1BG0 |
| Product Type | Inverter Interface Board |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
