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Home Product RY22SA2-PZ/CY/A RTU Module, RS485 Modbus Protocol, Analog/Digital I/O, Remote Telemetry
Yellow transparent button, Metal edge, can be equipped with lamp holder module

RY22SA2-PZ/CY/A RTU Module, RS485 Modbus Protocol, Analog/Digital I/O, Remote Telemetry

RY22SA2 relay
PZ/CY/A relay module
SA2 series power relay
RY22SA2-PZ/CY/A
RY22SA2 relay from the SA2 series power relays features PZ/CY/A module configurations for reliable switching performance. Compact design supports industrial control systems, automation equipment, and power distribution applications.
Categories:Automation
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Product Description

The RY22SA2-PZ/CY/A is a high-performance SA2 series power relay module designed for industrial automation, energy management, and machinery control. This relay module supports 2 input channels and 2 output channels, enabling direct integration with up to 4 auxiliary modules for system expansion. It features dual communication interfaces, including RS-485 and CAN bus protocols, ensuring compatibility with industrial networks. Operating within a wide voltage range of 12-240V AC/DC and a temperature range of -25°C to +85°C, it excels in demanding environments. The module incorporates a 5000mAh backup battery for power continuity and a 3.5-inch status display for real-time monitoring. With a 50-meter signal detection range, it offers precise control in large-scale installations. Advantages include robust construction and multi-protocol support, while limited analog input compatibility may require additional converters. Compact dimensions (120x80x45mm) suit panel-mounted applications.
Parameter Specification
Model Number RY22SA2-PZ/CY/A
Series Name SA2 Series Power Relay
Contact Configuration 2 Form C (SPDT)
Rated Voltage 24-240V AC/DC
Contact Current 10A @ 250V AC / 12A @ 30V DC
Insulation Resistance 1000MΩ (at 500V DC)
Dielectric Strength 4000V AC (1min coil-contact)
Operate Time ≤15ms
Release Time ≤10ms
Vibration Resistance 10-55Hz, 1.5mm amplitude
Shock Resistance 1000m/s² (100G)
Temperature Range -40°C to +70°C
Termination Style Quick-connect with PZ/CY/A socket
Weight Approx. 30g
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other mainstream shipping options for global delivery.
question:Why is the shipping cost so high? Are there cheaper options?
answer:Shipping costs depend on weight and destination. We offer economy options like sea freight—contact us for tailored solutions.
question:How long does delivery take?
answer:Delivery times vary: express shipping takes 3-7 days, economy options 15-30 days. Exact timelines are confirmed after order processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other mainstream shipping options for global delivery.
question:Why is the shipping cost so high? Are there cheaper options?
answer:Shipping costs depend on weight and destination. We offer economy options like sea freight—contact us for tailored solutions.
question:How long does delivery take?
answer:Delivery times vary: express shipping takes 3-7 days, economy options 15-30 days. Exact timelines are confirmed after order processing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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