DSi - Deterministic Systems, Inc.
DSi is a controls design engineering services provider with decades of experience in networked PLC (Programmable Logic Controller) control systems design and programming. Our professional engineering staff specializes in critical control systems requiring deterministic operations. We design all of the hardware circuits and we write every line of program code so that we can tightly integrate the control system to your application.
Architecture Design
Hardware Design complete controls architecture design including processors, IO, power distribution, motor controls, sensors, HMI, data networks, and field wiring.
Programming of Allen-Bradley uLogix, SLC, PLC, and ControlLogix PLCs for performance, reliability, diagnostics, and operations.
Programming
We specialize in programming the Siemens and Allen-Bradley families of programmable logic controllers in multiple-processor applications. We have also programmed Automation Direct, OMRON, Mitsubishi, and Modicon PLCs in various applications.
Communications
We can have your distributed control system communicating in any industrial environment.
Let us demonstrate wireless and hardwired communications systems including power-line, SMS, GPRS, rf-modem, cellular modem, ethernet, controlnet, profibus, modbus, foundation fieldbus, RS-232, RS-485, and many PLC dependent proprietary communications options.
Document
DSi provides Electrical Schematics (dwg), a Single Line Diagram (dwg), IO Spreadsheets (xls), Panel Layout Drawings (dwg),
Sensor Location Drawings (dwg), Terminations Drawings (dwg), Annotated PLC Programs, Annotated HMI Programs,
an Alarm Action Spreadsheet (xls), a Bill of Materials (xls), a Recommended Spare Parts Listing (xls), Operational Procedures (pdf),
Factory Acceptance Test Procedures (pdf), and Final Acceptance Test Procedures (pdf) for every project.
Support
Let us review and stamp your control system or call us to support your DSi control system.
