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Home Product NS485C RS485 Modbus RTU/TCP IoT Gateway for Smart Metering Energy Management
NS485C RS232 To RS485/422 Serial Port Converter

NS485C RS485 Modbus RTU/TCP IoT Gateway for Smart Metering Energy Management

Modbus Controller Module
RS485 Converter Module
Fieldbus Interface Module
NS485C
NS485C Modbus Controller Module integrates RS485 Converter and Fieldbus Interface Module for industrial automation, enabling reliable protocol conversion and multi-device communication in fieldbus networks.
Categories:Automation
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Product Description

The NS485C Modbus Controller Module integrates advanced RS485 communication capabilities, functioning as a versatile Fieldbus Interface Module for seamless industrial automation. It features 2 digital inputs and 2 relay outputs, supporting direct connection to up to 32 peripheral modules via its RS485 Converter Module interface. Designed for harsh environments, it operates within 9-36VDC and withstands temperatures from -25°C to +70°C. Compatible with Modbus RTU/ASCII protocols, it enables robust data exchange across PLCs, sensors, and actuators in energy management, HVAC, and manufacturing systems. Key advantages include galvanic isolation, high noise immunity, and plug-and-play configuration, though complex network setups may require specialized tools. The module lacks a display but achieves reliable signal transmission up to 1200 meters at 115.2kbps baud rates, ensuring stable performance in extended industrial networks.
Parameter Specification
Module Type Modbus Controller Module | RS485 Converter Module | Fieldbus Interface Module
Communication Protocol MODBUS RTU/ASCII | RS485 TIA/EIA-485
Transmission Rate 300-115200 bps (software configurable)
Isolation Protection 2500Vrms galvanic isolation
Interface Connector 5-pin screw terminal block
Operating Voltage 9-36V DC (reverse polarity protected)
Signal Compatibility Half/Full duplex RS485 | 32-node capacity
ESD Protection ±15kV (IEC 61000-4-2)
Operating Temperature -40°C to +85°C
Certification CE | FCC | RoHS compliant
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can I schedule official carrier pickup myself?
answer:Self-pickup requires prior arrangement. Contact our team to coordinate.
question:Why are product labels removed upon delivery?
answer:Labels are removed for brand protection on items with minor defects.
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 payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can I schedule official carrier pickup myself?
answer:Self-pickup requires prior arrangement. Contact our team to coordinate.
question:Why are product labels removed upon delivery?
answer:Labels are removed for brand protection on items with minor defects.
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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