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BC9120 Beckhoff Fieldbus Modules & Gateways
KKM Solutions is an independent parts distributor, not an authorized Beckhoff dealer — how we source.
Overview
Part number BC9120 from Beckhoff, listed in Fieldbus Modules & Gateways. KKM Solutions quotes this part with pricing and availability confirmed per order.
It supports TwinCAT ADS and Modbus TCP protocols, ensuring robust communication across industrial networks. With a PLC cycle time of approx. 1 ms for 1,000 instructions , the BC9120 delivers rapid processing capabilities for time‑critical tasks. This unit manages up to 64 bus terminals (expandable to 255 terminals via K‑bus extension) and serves as the central interface for distributed I/O modules. At the core of the BC9120 lies a versatile technical foundation. It features a Data Memory of 128 kbytes and Program Memory of 128 kbytes, backed by Remanent Data storage of 2 kbytes and an additional Persistent Data buffer of 1 kbyte to safeguard against unexpected power loss. The device offers dual RJ45 ports with a built‑in 2‑channel switch and automatic data transfer rates of 10/100 Mbit/s . It handles a maximum of 512 bytes for both fieldbus input and output streams. Programmers benefit from comprehensive IEC 61131‑3 language support (IL, LD, FBD, SFC, ST) and can perform online changes without system downtime. The BC9120 accommodates up to 2,040 digital peripheral signals and 512 analog I/O signals , delivering extensive channel density in a compact package. Its 24 V DC power supply tolerance (–15%/+20%) ensures stable operation in fluctuating power environments. The module’s protocol versatility and automatic interface recognition simplify network commissioning and maintenance. Designed for industrial automation, the BC9120 excels in reliability and efficiency, making it ideal for complex machine control, process automation, and scalable I/O architectures where uninterrupted performance and flexible expansion are paramount.
Product details
| Manufacturer | Beckhoff |
|---|---|
| Manufacturer part number | BC9120 |
| Product category | Fieldbus Modules & Gateways |
| Related part numbers | 4 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does BC9120 cost?
BC9120 is listed at CA$1,243.97 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the BC9120?
BC9120 is made by Beckhoff and is listed in our Fieldbus Modules & Gateways category. KKM Solutions is an independent distributor, not an authorized Beckhoff dealer: we source the exact Beckhoff part number BC9120, and the quote confirms condition and lead time before you order.
Is the BC9120 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the BC9120, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of BC9120?
No published lifecycle status is on file for BC9120. Beckhoff lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
How quickly can BC9120 ship?
Lead time for BC9120 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Beckhoff part numbers in this family:
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