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Beckhoff BK3120 PROFIBUS Economy plus Bus Coupler
As the Economy plus member of the BK3xx0 series, the BK3120 PROFIBUS Bus Coupler concentrates on efficient DP V1 user data transfer with automatic recognition of baud rates up to 12 Mbaud. The Beckhoff coupler serves 64 Bus Terminals, expandable to 255 through K-bus extension, and exchanges up to 128 bytes of input and 128 bytes of output data. It requires 24 V DC and installs on 35 mm DIN rail per EN 60715.
Specifications
| Product Code | BK3120 |
| Brand | Beckhoff |
| Product Category | Automation and Controls Controllers I-O Systems |
| Power Supply | 24 V DC (-15%/+20%) |
| Number of Bus Terminals | 64 (255 with K-bus extension) |
| Data Transfer Rate | automatic detection up to 12 Mbaud |
| Data Transfer Medium | shielded copper cable, 2 x 0.25 mm² |
| Bus Interface | 1 x D-sub 9-pin socket with shielding |
| Maximum Fieldbus Byte Count | 128 byte input and 128 byte output |
| Weight | approx. 170 g |
| Operating Temperature | -25…+60°C |
| Relative Humidity | 95%, no condensation |
- Brand: Beckhoff
Mfr # BK3120
$346.01
Delivery by Thu, Aug 27
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
