Parameters and specifications:
Power supply: 100-240 VAC, 50/60 Hz (some sources mention a power supply voltage of 24VDC).
Storage and operating temperature: Storage temperature -40°C to +85°C, operating temperature 0°C to +60°C (or some references to -40°C to +70°C).
Memory: 64 MB (some information not mentioned).
Input/output voltage: 24 VDC.
I/O points: Supports a maximum number of digital input/output 480, analog input/output 192.
Output current range: For analog output modules, the output current range is 4-20 mA (8 output points).