The ACS68H-R2S4 is an industrial-grade NFC reader designed for mounting on assembly line workstations. It reads tags from various parts using ISO 15493 and ISO 14423A protocols. Featuring MODBUS RTU communication over RS485/RS522 interfaces and a robust stainless steel + ABS housing with IP67 rating, it is built for reliable operation in industrial automation and logistics environments.

Production Line Management

Reads NFC labels on parts at workstations for tracking and process control.

Tool and Asset Monitoring

Identifies and tracks tools and assets equipped with NFC tags in industrial settings.

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Logistics Cargo Sorting

Enables item identification and sorting in logistics applications through NFC tag reading.

Communication interface: RS485 I RS232 Communication protocol: MODBUS RTU I MODBUS RTU
Industrial Connectivity
Robust Metal Housing
Standard NFC Protocols

Tech Specs

Physical Characteristics
Dimensions
/
Weight
40g
Device Operating System Support
Operating System
OS support
/
Certifications/Compliance
Certification/Standard
CE ETSI EN 301 489-3, ETSI EN 301 489-1 CE ETSI EN 300 330-1, ETSI EN 300 330-2 RoHS directive 2011/65/EU; 2015/863/EU
Other Supported
Supported
Communication interface: RS485 I RS232 Communication protocol: MODBUS RTU I MODBUS RTU
Connect Type
/
Speed
Communication speed: 9600 - 115200 bit/s
Key Technical Specification
Key Specs
  • Reading Distance: 0–20mm (depending on the tag)
  • Communication Interface: RS485 | RS522
  • Communication Protocol: MODBUS RTU
  • Supply Voltage: 7–20VDC
  • IP Rating: IP67 (EN-60529)

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Related Documents
Technical Specification
Primary Applications
Industrial NFC reader Production line management Asset tracking, tool monitoring Logistics sorting MODBUS RTU
About ACS Technologies Ltd.
ACS Technologies Limited, a wholly owned subsidiary of Leadway Technology Investment Group Ltd. (SEHK: 02086), has been driving IoT sensor innovation. With proprietary patented technologies, we specialize in advanced R&D and customized IoT sensor solutions tailored to unique industry needs.
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