Development and production of innovative industrial controls for compressed air, water treatment and heating technology.
R-S-I Elektrotechnik GmbH & Co. KG
SchweitenkirchenNew on Amplifa
About R-S-I Elektrotechnik
R-S-I Elektrotechnik GmbH & Co. KG has been active in industrial electronics since 1974 and develops and manufactures measurement, control and regulation systems for industrial applications in Schweitenkirchen (Bavaria). The product portfolio ranges from compact embedded systems to complex touchscreen controls, including the air|Touch control family for screw compressors as well as I/O and communication modules. Manufacturing includes SMD and THT assembly, wave and selective soldering, and finished device assembly; with annual volumes of around 500 to 10,000 devices, custom solutions are created from concept to production readiness. The systems acquire highly sensitive sensor signals, control drives and visualize machine states in control rooms, web browsers or IoT platforms. Fields of application include compressed air systems, water treatment and heating systems, as well as mechanical and plant engineering, medical technology, the food industry and process engineering. The approximately 50 employees manufacture on 3,000 m² of production space, and the products are used worldwide.
- Site
- Schweitenkirchen
- Processes
- SMD assembly, THT assembly, Wave soldering, Selective soldering, Device assembly, First article inspection (patented alternating-image inspection), Automatic optical inspection (AOI), Automatic X-ray inspection (AXI)
- Materials
- SMD assembly, THT assembly, Wave and selective soldering, First article inspection (patented alternating-image inspection)
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1974
- Employees
- 50
- Industries
- Mechanical and plant engineering, Compressed air technology, Water treatment, Heating technology, Medical technology, Food industry
- 01
Electronics development (hardware and software)
- 02
UX design
- 03
SMD assembly
- 04
THT assembly
- 05
Wave and selective soldering
- 06
Device assembly
- 07
Testing (first article inspection, AOI, AXI, bed-of-nails, burn-in)
- 08
Training, service and remote maintenance
Manufacturing Technology and Assembly
SMD assembly
Assembly of printed circuit boards using surface-mount technology as the basis of the company's own control hardware.
THT assembly
Through-hole assembly for robust assemblies in industrial applications.
Wave and selective soldering
Soldering processes for assembled printed circuit boards in electronics manufacturing.
First article inspection (patented alternating-image inspection)
Patented inspection process for ensuring the first production samples.
Location
Schweitenkirchen
DEDevelopment and production
- Lot size
- Device assembly: from 500 units/year
- Materials
- Printed circuit boards (PCBA), electronic components
- SMD assembly
- THT assembly
- Wave and selective soldering
- AOI
- AXI
- Bed-of-nails test fixtures
- Burn-in tests
Products and Assemblies
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| SMD assemblyAssembly | – | – | – | – | Printed circuit boards (PCBA) |
| THT assemblyAssembly | – | – | – | – | Printed circuit boards (PCBA) |
| Wave solderingJoining | – | – | – | – | Printed circuit boards (PCBA) |
| Selective solderingJoining | – | – | – | – | Printed circuit boards (PCBA) |
| Device assemblyAssembly | – | – | – | 500 – 10,000 (annual volumes) | Electronic components |
| First article inspection (patented alternating-image inspection)Testing | – | – | – | – | – |
| Automatic optical inspection (AOI)Testing | – | – | – | – | – |
| Automatic X-ray inspection (AXI)Testing | – | – | – | – | – |
| Automatic bed-of-nails testingTesting | – | – | – | – | – |
| Burn-in testsTesting | – | – | – | – | – |
| Electronics development (hardware and software)Engineering | – | – | – | – | – |
Additional services
Quality Assurance
Quality assurance includes first article inspection with patented alternating-image inspection, automatic optical inspection (AOI), automatic X-ray inspection (AXI), bed-of-nails testing and burn-in tests. The quality management system is certified to DIN EN ISO 9001:2015 and manufacturing is RoHS-compliant.
| Evidence | Schweitenkirchen |
|---|---|
| ISO 9001 |
Milestones in Company History
- 1974
Founded by Franz Sorg; development and production of the first electronic control for screw compressors.
- 1976
Move to the first production site, 5 employees.
- 1984
Move to Schweitenkirchen, 30 employees, introduction of SMD technology.
- 1986
Expansion of production area to 2,200 m².
- 1990
Expansion in the compressed air and water treatment market, first base-load changeover control.
- 1993
Introduction of the product series K10, MK10, MK100 (until 1995).
- 1996
Controls for pressure maintenance in heating systems.
- 1998
Fieldbus connections to Profibus, Modbus and CAN.
- 1999
First teleservice solution.
- 2002
New building, expansion of production to 3,000 m².
- 2005
Start of development of web services for visualization and remote maintenance.