技术参数：

Working Temperature (Ambient Air Temperature/Temperature): -40 ℃ ~ 85 ℃

Storage Temperature (Packaging, Transportation and Storage): -40 ℃ ~ 85 ℃

Rated Voltage: DC 24V

Working Voltage: DC 16V ～ 32V

Protection Grade: IP5K2

Main Functions:

Switch Signal Acquisition

Gateway Routing Function

Signal Routing Function

Gateway Self-Diagnosis Function

Diagnosis Routing Function

Configuration Word Management

Calibration Configuration Function

Snapshot Record

Online Program Refresh

Security Certification (Configurable)