The CTR73H-CM1 is an industrial compact UHF RFID reader with an integrated antenna. Housed in a cylindrical package measuring only Ø105mmx30mm, it is designed for applications with limited installation space requiring a short read range (~5cm). It supports RS232, RS485, and MODBUS RTU interfaces for easy integration into various control systems. Built with ABS and aluminum alloy, it features an IP67 protection level, making it suitable for harsh environments like those with humidity, dust, or oil.

Limited Space Equipment Integration

Ideal for embedding into machinery or tight spaces where larger readers cannot fit, for close-range item identification.

Harsh Environment Operation

Withstands exposure to humidity, dust, and oils (e.g., cutting fluid) on production lines.

Flexible Control System Connectivity

Compatible with RS232, RS485, and MODBUS RTU, allowing connection to PLCs and various industrial controllers.

Frequency: 865-868 MHz / 920-925 MHz / 902-928 MHz
Protocol: ISO 18000-6C/EPC C1G2 Communication Interface: RS232;RS485;MODBUS-485 RTU
Shell material: ABS & aluminum alloy
Protecon level: IP67
Extremely Compact Cylindrical Design
Integrated Antenna & Robust Housing with an IP67 rating
Multi-Industrial Interface Support

Tech Specs

Physical Characteristics
Dimensions
105 x 30 mm
Weight
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Device Operating System Support
Operating System
OS support
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Certifications/Compliance
Certification/Standard
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Other Supported
Supported
Frequency: 865-868 MHz / 920-925 MHz / 902-928 MHz Protocol: ISO 18000-6C/EPC C1G2 Communication Interface: RS232;RS485;MODBUS-485 RTU Shell material: ABS & aluminum alloy Protecon level: IP67
Connect Type
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Speed
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Key Technical Specification
Key Specs
  • Frequency: 865-868 MHz / 920-925 MHz / 902-928 MHz
  • Protocol: ISO18000-6C/EPC C1G2
  • Reading Range: 0~5cm
  • Communication Interface: RS232; RS485; MODBUS-485 RTU
  • Protection Level: IP67

Related Documents
Technical Specification
Primary Applications
Compact UHF RFID reader Industrial RFID Production line integration Asset tracking Equipment identification
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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