Select variation:
PX01
Earthquake Central Datalogger & Control Unit
The PX01 is a 1U rack-type smart earthquake central datalogger featuring dynamic voice alarms, relay control outputs with the ability to connect up to five Sanlien seismic sensors.
Equipped with an LCD screen for parameter display, system status, and current activity values, PX01 also supports NTP time calibration (both server and client) and features a built-in N-of-M voting algorithm to trigger emergency shutdowns, voice alerts, or text notifications via SMS or LINE App. It supports Modbus protocol for users to integrate into the SCADA, MES, or other management programs. 3rd-party accelerographs can be integrated via the SeedLink protocol.
Download Materials
Product information:
Applications
- Earthquake early warning system (EEWS)
- Structural health monitoring (SHM)
- Rapid structural health diagnostic (RSHD)
Key Features
- Easy access by built-in Web GUI
- Onsite early warning
- Regional early warning
- IoT
- Modbus protocol
- NTP time calibration (server and client)
- Supports up to five Sanlien seismic sensors
- Dynamic voice alarms and relay control outputs
- Built-in N-of-M voting algorithm
- microSD data storage and FTP cloud upload
Technical Specifications
- Network Module: 10/100 Base-TX Ethernet Controller
- Relay: 3 sets
- Display: LCD, 2 lines x 20 characters
- Power Supply: 110 or 220 VAC
- Built-in Watch Dog Function: 10 sec
- Power Consumption: 4 W@110 VAC
- RTC Accuracy: ±60 sec/year, supporting NTP
- Working Temperature: -20 to 70°C
- Storage: 32 GB (expandable)
- Relative Humidity: 5 – 90% RH, no condensate
- CPU: ARM1176JZF-S 700 MHz
- Dimension (L x W x H): 550 x 425 x 44.5 mm
- Time Synchronization: NTP
- Extended Applications: Weather Sensors (Rain, Wind, Temp, Humid)



