Bluetooth Digital Time Delay Relay Module
This bluetooth-enabled digital time delay relay module provides precise timing and switching functions. It features multiple timing modes and adjustable ranges for versatile control applications.





Technical Specifications
Product Overview
JSS48A Series Time Delay Relay
The JSS48A series is a high-performance digital time delay relay module engineered for precise timing control in industrial and automation systems. It features versatile timing modes, including positive and negative timing options, and supports cyclic delay functionality. Designed for reliability, this module provides accurate switching capabilities essential for complex electrical control applications.
Technical Specifications
Timing Modes
- Default: Relay after power-on, Positive timing
- 2Z: Relay after power-on, Positive timing
- C: Relay after power-on, Positive timing
- A: Relay after power-on, Positive and negative timing
- A/2: Relay after power-on, Positive and negative timing
- A/3: Relay after power-on, Positive and negative timing
- 11: Relay after power-on, Positive timing
- S: Cyclic delay, Positive timing
- D: Relay after power-on, Positive and negative timing
- 2D: Relay after power-on, Positive and negative timing
- 3: Relay after power-on, Positive timing
Time Range Options
| Configuration | Range |
|---|---|
| 43Y | 0.01s ~ 99h99min |
| 26Y | 0.1s ~ 99h |
| 4TY | 0.01s ~ 9999h |
| 3TY | 0.01s ~ 999h |
- Model
- JSS48A



