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- Manuals
- 1
- Languages
- ZH
- Last added
- 2026-09-28
Featured LD manuals
LD LD72S-REC Timer Controller Product Manual
The LD72S-REC timer controller offers multiple timing functions, including signal length measurement, a 4‑digit high‑brightness LED display, and selectable input and timing modes via internal switches and terminal blocks. It uses a dedicated high‑performance microchip oscillator for timing accuracy up to 0.05 %.
Technical specifications cover a wide timing range, DIN‑standard panel size, weight, environmental limits, anti‑interference capability, and durability. The manual also includes wiring diagrams, reset methods, and signal width requirements for proper installation and use. This manual is written in Chinese.
Covers: Main Functions Overview · Technical Specifications · Wiring Diagram and Mounting · Reset Method and Signal Width · Automatic Zero Reset · Operating Environment
Latest LD manuals
LD LD72S-REC Timer Controller Product Manual
User Manual 2 pages · 173 KB · ZHThe LD LD72S-REC timer controller manual provides functional overview, technical specifications, wiring diagram, and operation instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in LD manuals
What reset methods are available and what is the minimum reset signal width?
The timer can be reset via the panel button or the bottom terminal block, and the reset signal must be at least 20 ms wide.
What is the timing accuracy of the controller?
The controller achieves timing accuracy up to 0.05 % using a dedicated high‑performance microchip oscillator.