B9X Ladder Editor
Industrial Ladder Logic Made Simple
Design, organize, and export ladder logic applications for B9X C systems. B9X Ladder Editor gives you a familiar PLC-style programming environment with powerful tools for timers, counters, sequencers, comparisons, include files, and compressed B9X C export.
View FeaturesVisual Ladder Logic Development
B9X Ladder Editor lets you build control logic using visual ladder rungs instead of writing long sections of code by hand. Contacts, coils, timers, counters, and advanced instructions are placed directly on the ladder, making the program easier to understand, troubleshoot, and maintain.

Powerful Ladder Elements
Contacts & Coils
Use NO and NC contacts, output coils, set coils, reset coils, and coil-state contacts to build classic PLC-style control logic.
Timers
Create on-delay, off-delay, pulse timing, timer restart logic, and timer done contacts for machine timing control.
Counters
Count machine cycles, parts, events, and process steps using count-up and count-down instructions.
Sequencers
Build step-by-step machine control using SEQ, SEQ STEP, SEQ DONE, and SEQ RESET elements.
Analog & Temperature
Use analog inputs and temperature values with comparison elements such as GT, LT, EQ, GTE, LTE, and NEQ.
Include Files
Add external B9X C code at a rung location or include initialization code before the main scan loop.
Designed For Real Automation Projects
Whether you are building a conveyor controller, pump station, alarm panel, sequenced machine, environmental monitor, or custom embedded controller, B9X Ladder Editor provides a practical visual workflow for creating maintainable automation logic.
✓ Parallel branches
✓ Timers and counters
✓ One shot and edge detection
✓ Sequencer support
✓ Analog comparisons
✓ Temperature monitoring
✓ Function calls
✓ String and numeric variable setting
✓ Include file support
✓ Runtime scan timing variables
✓ Compressed B9X C export
Runtime Performance Monitoring
B9X Ladder Editor exports built-in timing variables that help monitor how the program is running. These values make it easier to understand scan timing and optimize larger ladder applications.
b9x_wait_time
Controls the scan delay. The default value is 10.
b9x_logic_time
Measures how long the ladder logic takes to execute.
b9x_scan_time
Measures the total scan period, including wait time.
Ladder Logic Meets Modern Embedded Control
Build smarter automation projects with a visual ladder editor designed for B9X C.

