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Home Product GR-4S-72-WB-128 Industrial Temperature Controller with Wide Voltage Input for HVAC Automation Systems
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GR-4S-72-WB-128 Industrial Temperature Controller with Wide Voltage Input for HVAC Automation Systems

GR-4S controller module
72-WB industrial sensor
128-channel control system
GR-4S-72-WB-128
GR-4S controller module combines 72-WB industrial sensor integration with a 128-channel control system for industrial automation and precise multi-channel data management.
Categories:Tools & Accessories
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Product Description

The GR-4S-72-WB-128 integrates the GR-4S controller module with the 72-WB industrial sensor, forming a robust 128-channel control system designed for advanced industrial automation. This setup supports 72 input/output ports and interfaces directly with up to 4 peripheral modules, enabling scalable network integration. It operates on 24V DC (range: 18-32V) and functions reliably in temperatures from -25°C to 60°C. Featuring RS-485 and Ethernet communication, it excels in manufacturing, logistics, and energy sectors. The 72-WB sensor offers a detection range of 0-30 meters with high precision, while the controller's compact 5-inch display and 5000mAh backup battery ensure uninterrupted operation. Strengths include modular flexibility and multi-device synchronization, though regular calibration of the sensor is recommended for optimal performance.
Parameter Specification
Controller Module Designation GR-4S Control Unit
Industrial Sensor Configuration 72-WB Tactical Grade Transducer
Channel Capacity 128 Simultaneous Signal Paths
Power Input 24VDC ±10%
Communication Protocol Modbus RTU / TCP-IP
Sampling Frequency 1kHz per Channel
Operating Temperature -25°C to +70°C
Sensor Input Type 4-20mA / 0-10V Configurable
Isolation Voltage 1500V DC Between Channels
Enclosure Rating IP67 (Controller), IP65 (Sensors)
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we provide shipment photos and purchase dates upon request.
question:Can the company ensure stable product supply?
answer:We guarantee stable supply with efficient production and inventory management.
question:Do you offer technical selection support?
answer:Yes, our technical team assists in product selection based on your requirements.
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:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we provide shipment photos and purchase dates upon request.
question:Can the company ensure stable product supply?
answer:We guarantee stable supply with efficient production and inventory management.
question:Do you offer technical selection support?
answer:Yes, our technical team assists in product selection based on your requirements.
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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