This product is designed for versatile use in small and large cold storage warehouses, refrigerated warehouses, and low-temperature storage applications, with functionality optimized for these environments. It supports the universal MODBUS RTU protocol for external monitoring and communication, allowing seamless integration with HMIs or web servers. Additionally, it incorporates various protective features to extend and safeguard the compressor’s lifespan, ensuring safer and more reliable control.

Power	100-240VAC 50/60HZ
Input/Output specifications	DI	4 points (Input power)
	DO	5 points (250V, 5A/10A)
	AI	1ch (PT100Ω -50.0~50.0℃)
	AO	1ch (0~10V or 4~20mA)
	Communication	2ch RS-485 (MODBUS RTU)
Environment	Operating temperature	-10~50℃, 5~95% (No condensation)
	Storage Temperature	-20~60℃