YYA1 Viivitustimeri Moodul LED Ekraaniga 10A Relai Timer

YYA1 Delay Timer Module With LED Display 10A Relay Timer is a high-performance delay timer module designed for general‑purpose control tasks. It features a bright LED digital display for precise timing and easy monitoring, along with opto‑isolated input and output to boost anti‑jamming capability in demanding environments. The module memorizes the last settings after power‑off, and a power‑saving one‑key switch can turn off the display when it’s not needed. Built on an industrial‑grade PCB, it delivers reliable operation across a wide temperature range.

Benefits & Tips

• Use P-1 monostable delay to energize a load for a precise period after a trigger—perfect for lights or alarms.
• Use P-2 countdown to sequence events: a trigger starts a countdown, then the relay opens after T1 and closes after T2 for safe operation of motors or equipment.
• Enable power saving by turning off the LED display when idle; the memory function keeps the last settings for quick resume after power loss.

Three working modes are selectable after power‑on by long‑pressing K1 for 2 seconds. P-1: Monostable trigger delay—one trigger energizes the relay for the set time, then the relay disconnects. P-2: Trigger and countdown—countdown begins after a trigger; T1 seconds later the relay opens, then closes after T2 seconds. P-3: Open‑T1, disconnect‑T2, infinite loop—continual cycling. You can set the relay times T1 and T2 to tailor the timing profile for your application. The LED display provides real‑time countdowns for quick adjustments.

Designed for durability, the YYA1 uses an industrial‑grade PCB and a 12V DC supply. The relay provides a 10A contact rating, suitable for common automation loads. The coil supports DC 5–30V or AC 220V, offering flexible drive options. Operation is rated from -40°C to 85°C, and the compact 65 × 38 × 18 mm board weighs about 26 g, making it easy to integrate into tight control panels.

Product Specifications

• Model Number: YYA-1
• Display: LED Digital Display
• Voltage: DC 12V
• Timing Range (Settable): 0–999.9 s; 0–9999 s; 0–9999 min
• Relay Specification: 10A (coil DC 5–30V or AC 220V)
• Static Current: 20 mA
• Working Current: 50 mA
• Working Temperature: -40°C to 85°C
• PCB Size: 65 × 38 × 18 mm
• PCB Weight: 26 g
• Origin: Mainland China
• Certification: CE

Package includes:

• 1 × Delay Timer Module

Warnings / Reminders

• Ensure supply is DC 12V and within the specified voltage/current ratings.
• Disconnect power before wiring or making adjustments to inputs or relay connections.
• Operate within the stated temperature range (-40°C to 85°C) and keep the unit dry and protected from moisture.
• The memory function preserves the last settings after power restoration; verify settings after power is restored.

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