Unixplore Electronics specializes in one-stop turnkey manufacture and supply for uninterruptible power supply PCBA in China since 2008 with certification of ISO9001:2015 and PCB assembly standard IPC-610E,which is widely used in various industrial control equipments and automation systems.
Unixplore Electronics is proud to offer you PLC controller PCBA. Our goal is to ensure that our customers are fully aware of our products and their functionality and features. We sincerely invite new and old customers to cooperate with us and move towards a prosperous future together.
PLC PCBA refers to the Printed Circuit Board Assembly part of the programmable logic controller (PLC), which is one of the core components of the PLC. PLC is a computer used for industrial control. It is widely used in automation engineering and can complete functions such as real-time monitoring, control, regulation, and protection of industrial processes. PLC PCBA is the core part to achieve this function and has the following main components:
Controller: Responsible for executing program control, implementing control logic through software algorithms, and controlling various input and output devices.
Input interface: Collect signals from various sensors, signaling devices and switches, and transmit the signals to the PLC controller for processing through the input interface.
Output interface: transmit the control signal processed by the controller through program logic to the on-site actuator to control various output devices.
Power management: PLC PCBA performs stable power management to ensure the stability and continuous operation of the PLC system.
As the core of PLC, PLC PCBA has industrial-level reliability, robustness and stability, and can be widely used in processing production, automated production lines, industrial robots, industrial automation and other fields. Different PLC PCBAs need to be applied according to different control requirements to meet the cost, stability and reliability requirements of the control system.
Parameter | Capability |
Layers | 1-40 layers |
Assembly Type | Through-Hole (THT), Surface Mount (SMT), Mixed (THT+SMT) |
Minimum Component Size | 0201(01005 Metric) |
Maximum Component Size | 2.0 in x 2.0 in x 0.4 in (50 mm x 50 mm x 10 mm) |
Component Package Types | BGA, FBGA, QFN, QFP, VQFN, SOIC, SOP, SSOP, TSSOP, PLCC, DIP, SIP, etc. |
Minimum Pad Pitch | 0.5 mm (20 mil) for QFP, QFN, 0.8 mm (32 mil) for BGA |
Minimum Trace Width | 0.10 mm (4 mil) |
Minimum Trace Clearance | 0.10 mm (4 mil) |
Minimum Drill Size | 0.15 mm (6 mil) |
Maximum Board Size | 18 in x 24 in (457 mm x 610 mm) |
Board Thickness | 0.0078 in (0.2 mm) to 0.236 in (6 mm) |
Board Material | CEM-3,FR-2,FR-4, High-Tg, HDI, Aluminum, High Frequency, FPC, Rigid-Flex, Rogers, etc. |
Surface Finish | OSP, HASL, Flash Gold, ENIG, Gold Finger, etc. |
Solder Paste Type | Leaded or Lead-Free |
Copper Thickness | 0.5OZ – 5 OZ |
Assembly Process | Reflow Soldering, Wave Soldering, Manual Soldering |
Inspection Methods | Automated Optical Inspection (AOI), X-ray, Visual Inspection |
Testing Methods In-House | Functional Test, Probe Test, Aging Test, High and Low Temperature Test |
Turnaround Time | Sampling: 24 hours to 7 days, Mass Run: 10 - 30 days |
PCB Assembly Standards | ISO9001:2015; ROHS, UL 94V0, IPC-610E class ll |
1. Automatic solderpaste printing
2. solderpaste printing done
3. SMT pick and place
4. SMT pick and place done
5. ready for reflow soldering
6. reflow soldering done
7. ready for AOI
8. AOI inspection process
9. THT component placement
10. wave soldering process
11. THT assembly done
12. AOI Inspection for THT assembly
13. IC programming
14. function test
15. QC Check and Repair
16. PCBA conformal coating Process
17. ESD packing
18. Ready for Shipping
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