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Home Product NS485E Modbus RTU RS485 Repeater Isolated Surge Protection for SCADA Systems
RS232 To RS485/422 Serial Port Converter

NS485E Modbus RTU RS485 Repeater Isolated Surge Protection for SCADA Systems

NS485E transceiver
RS-485 transceiver IC
Differential bus driver
NS485E
The NS485E transceiver is a RS-485 transceiver IC offering differential bus driver functionality, delivering high-speed data transfer, robust noise immunity, and low power consumption for reliable industrial communication systems.
Categories:Automation
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Product Description

The NS485E transceiver is a robust RS-485 transceiver IC featuring a differential bus driver, engineered for industrial automation, building controls, and motor drive systems. Operating at 3.3V to 5V with a wide temperature range of -40°C to 85°C, it integrates a single-channel differential driver and receiver, enabling half-duplex communication. Supporting up to 32 unit loads, it interfaces seamlessly with standard RS-485 networks and achieves data rates up to 5 Mbps over distances exceeding 1200 meters. The NS485E transceiver excels in EMI resilience, low-power operation, and fault-tolerant design, though proper termination is critical for signal integrity. Not equipped with battery, screen, or proximity sensors, it prioritizes reliable long-range industrial connectivity.
Parameter Specification
Device Type NS485E transceiver (RS-485 transceiver IC)
Supply Voltage Range 4.5V to 5.5V (RS-485 transceiver IC operating range)
Data Rate Capacity 10Mbps maximum transmission speed
Operating Temperature -40°C to +85°C
Bus Pin Protection ±16V bus fault protection (Differential bus driver lines)
ESD Protection ±16kV HBM on bus pins
Driver Output Current 250mA peak (Differential bus driver capability)
Receiver Input Sensitivity ±200mV differential threshold
Node Connectivity 32 unit loads minimum (RS-485 network support)
Failsafe Biasing Open-circuit receiver fail-safe
Package Type SOIC-8 industrial grade
Compliance Standards TIA/EIA-485-A & ISO 8482:1993
question:How to handle after-sales issues if the product is found to be refurbished and malfunctions?
answer:We will provide a replacement or full refund immediately upon confirmation of refurbished product malfunction.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration depends on destination country regulations. Confirm eligibility with your local customs guidelines.
question:Can you provide shipment photos, procurement dates, or info for similar products?
answer:Contact our support team with specific requests; we’ll share sample data if available.
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:How to handle after-sales issues if the product is found to be refurbished and malfunctions?
answer:We will provide a replacement or full refund immediately upon confirmation of refurbished product malfunction.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration depends on destination country regulations. Confirm eligibility with your local customs guidelines.
question:Can you provide shipment photos, procurement dates, or info for similar products?
answer:Contact our support team with specific requests; we’ll share sample data if available.
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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