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Beckhoff BK3120 PLC
Beckhoff BK3120 PLC
Specifications
Brand Name :
Beckhoff
Model Number :
BK3120
MOQ :
1 pcs
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
1000 pcs
Delivery Time :
5-7 days
Mounting_Type :
DIN Rail
Part No :
MVI56E-MCM
Operatingtemperaturerange :
-20°C to 60°C
Safetyfeatures :
Watchdog timer, Fault diagnostics
Displaytype :
LCD or LED indicators
Powersupply :
24V DC or 110/220V AC
Communicationprotocols :
Ethernet/IP, Modbus, Profibus, DeviceNet
Mpu Points :
12 (8DI + 4DO)
Number_of_Inputs :
14
Operating_Temperature :
-20 to 60 °C
Point :
14 (8DI+6DO)
Operatingtemperature :
-20°C to 60°C
Communicationprotocol :
Modbus, Ethernet/IP, Profibus
Points :
40 (24DI+16DO)
Number_of_I_O_Points :
24 Inputs / 16 Outputs
Input_Type :
Digital and Analog
Manufacturer :
Siemens
Memorycapacity :
Up to several MB for program and data
Model :
S7-1200
Inputtype :
Digital and Analog
Weight :
0.5 kg
Displayinterface :
Optional LCD or LED indicators
Expansioncapability :
Modular expansion supported
Actual Value :
Negotiabled price
CPU_Speed :
100 MHz
Processortype :
Microprocessor-based
Application :
Oil and Gas Factory
Part Type :
Sysmac CPM2A
Certifications :
CE, UL, RoHS
Type :
Industrial Digital Computer
Power_Consumption :
5 W
Responsetime :
Less than 10 ms
Display :
Optional LCD or LED indicators
Total Points :
60 points.
Memory :
50 KB
Output Method :
Transistor
Input_Voltage :
24 V DC
Numberofinputs :
Varies (typically from 8 to 256)
Condition :
New Original with Sealed
Outputtype :
Digital and Analog
Mountingtype :
DIN Rail or Panel Mount
Description
Basic Information
  • Brand / Model: Beckhoff BK3120
  • Product Status: Regular Delivery
  • Core Positioning: KL Terminal → PROFIBUS DP V1 Network Coupler (K-bus to PROFIBUS)
  • Dimensions: Approx. 49 * 100 * 70 mm (W * H * D)
  • Weight: Approx. 170 g (Beckhoff Automation)
  • Mounting: 35 mm DIN rail, IP20 protection (Beckhoff)
  • Housing: Polycarbonate, with status LED indicators (Beckhoff)
II. Core Functions and Interfaces
  • Fieldbus: PROFIBUS DP V1 (Economy plus version, without FMS)
  • Bus Interface: 1 * D-Sub 9-pin (shielded) (Beckhoff)
  • Baud Rate: Auto-detection, up to 12 Mbaud
  • Terminal Side: K-bus, compatible with all KLxxxx standard bus terminals
  • Maximum number of terminals: 64 (expandable to 255 with KL9020/KL9050)
  • Data capacity: 128 bytes input + 128 bytes output
  • DP V1 service: Supports direct access to coupler registers and complex terminals, allowing online parameter modification and analog limit setting.
III. Power Supply and Electrical Parameters
  • Power supply: 24 V DC (20.4–28.8 V, -15%/+20%) Beckhoff Automation
  • Self-power consumption: 70 mA + (total K-bus current)/4, maximum 500 mA Beckhoff Automation
  • K-bus power supply: 5 V DC, maximum 1750 mA (powering KL terminals) Beckhoff Automation
  • Power contacts: 24 V DC / maximum 10 A (powering external I/O devices) Beckhoff Automation
  • Electrical isolation: 500 V (between power contacts / power supply / fieldbus) Beckhoff Automation
  • Recommended fuses: ≤ 10 A Beckhoff
IV. Environment and Certifications
  • Operating temperature: -25～+60℃
  • Storage temperature: -40～+85℃
  • Humidity: 5%–95%, non-condensing
  • Vibration/Shock resistance: Compliant with EN 60068－2－6 / EN 60068－2－27
  • EMC: Compliant with EN 61000－6－2 / EN 61000－6－4
  • Certifications: CE, CCC, UL, cULus, ATEX, IECEx, DNV, etc.
V. Configuration and Software
  • Configuration tools: TwinCAT System Manager, KS2000, GSD files
  • Compatible master stations: Siemens S7, Allen-Bradley, Beckhoff CX/C60xx, etc. PROFIBUS Master Station
  • Diagnostic Functions: Supports PROFIBUS diagnostics, K-bus diagnostics, and Beckhoff terminal fault diagnosis.
VI. Typical Applications
  • Connecting traditional PROFIBUS systems to KL series I/O terminals
  • Device-level/station-level distributed I/O control
  • Retrofit Projects: Retaining existing KL terminals and upgrading the PROFIBUS network
  • PROFIBUS scenarios in machine tools, packaging, logistics, metallurgy, chemical industry, etc.
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Beckhoff BK3120 PLC

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Product Detail
Brand Name :
Beckhoff
Model Number :
BK3120
MOQ :
1 pcs
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
1000 pcs
Contact Supplier
Beckhoff BK3120 PLC

Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.

Verified Supplier
1 Years
Shaanxi, xianyang
Since 2018
Business Type :
Distributor/Wholesaler, Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Industrial Control Automation, Programmable Logic Controller PLC, Distributed Control System DCS
Total Annual :
2,000,000$-3,000,000$
Employee Number :
15~20
Certification Level :
Verified Supplier
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