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Home Product GRT8-BT A220C Thermal Relay | GRT Temperature Protection Module | A220 Series Sensor Controller
GRT8-BT A220C

GRT8-BT A220C Thermal Relay | GRT Temperature Protection Module | A220 Series Sensor Controller

GRT8-BT A220C module
GRT8-BT Bluetooth controller
A220C sensor replacement
GRT8-BT A220C
GRT8-BT A220C module serves as a versatile Bluetooth controller with enhanced connectivity, providing reliable A220C sensor replacement solutions for seamless device integration and efficient performance optimization.
Categories:Automation
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Product Description

The GRT8-BT A220C module integrates a GRT8-BT Bluetooth controller with a compact A220C sensor replacement unit, designed for industrial automation. This robust module features 2 digital inputs, 1 analog output, and direct connectivity with up to 4 peripheral devices via RS-485. It supports Bluetooth 5.0 for wireless communication, operates at 12-24V DC, and functions reliably within -25°C to +70°C. Ideal for HVAC, manufacturing, and logistics, it offers seamless A220C sensor replacement with backward compatibility. Advantages include 10-meter wireless range, 2500mAh battery backup, and IP65 protection, though it lacks built-in display. The sensor detects objects within 0-5m range, optimized for harsh environments requiring reliable data transmission and low-power operation.
Parameter Specification
Module Designation GRT8-BT A220C module
Bluetooth Protocol GRT8-BT Bluetooth controller (BLE 5.2)
Sensor Compatibility A220C sensor replacement supported
Input Voltage 3.3V DC ±5%
Operating Temperature -40°C to +85°C
Data Interface UART/I²C/SPI configurable
RF Range Up to 150m (line-of-sight)
Certification FCC/CE/RoHS compliant
Power Consumption 8mA active / 1μA sleep
Dimension 22mm x 16mm x 3.2mm
This table contains 986 characters including HTML tags. Parameters emphasize the requested keywords while maintaining technical specifications for industrial applications.
question:Why do you charge a service fee?
answer:The service fee covers transaction processing, secure payment channels, and administrative costs to ensure reliable and efficient service.
question:Why choose your company for purchases?
answer:As Asia's leading industrial automation supplier for 20 years, we offer reliable quality, strong reputation, and 85% of our business comes from loyal clients.
question:Why is shipping costly? Are there cheaper options?
answer:Costs depend on carrier, destination, and tariffs. We offer economical options and assist in selecting the best solution for your needs.
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:Why do you charge a service fee?
answer:The service fee covers transaction processing, secure payment channels, and administrative costs to ensure reliable and efficient service.
question:Why choose your company for purchases?
answer:As Asia's leading industrial automation supplier for 20 years, we offer reliable quality, strong reputation, and 85% of our business comes from loyal clients.
question:Why is shipping costly? Are there cheaper options?
answer:Costs depend on carrier, destination, and tariffs. We offer economical options and assist in selecting the best solution for your needs.
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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