Siemens 6ES7331-7KF02-0AB0 Logic Controller

Product manual:

Siemens 6ES7331-7KF02-0AB0 is another analog input module in the Siemens SIMATIC S7 series, belonging to the S7-300 PLC system.
Similar to 6ES7331-7KF01-0AB0, it is also mainly used for analog signal acquisition in industrial automation systems.
The following are the main features and technical parameters of 6ES7331-7KF02-0AB0:
Input signal type: Supports voltage and current signals, including:
Voltage signal: 0-10V
Current signal: 4-20mA or 0-20mA
Resolution: With a resolution of up to 16 bits, it provides more accurate analog signal acquisition.
Configuration flexibility: Input types and measurement ranges can be configured through STEP 7 software to meet different application requirements.
Technical parameters:
Power supply voltage: 24V DC
Number of input channels: 8 channels (single ended)
Signal type: Supports current and voltage input
Input range:
Voltage: 0-10V
Current: 4-20mA or 0-20mA
Resolution: 16 bits, providing high-precision data acquisition.
Isolation: Electrical isolation is provided between channels and between power sources and signals to ensure the safe operation of the system.
Accuracy: ± 0.1% full scale, ensuring accurate analog signal reading.
Diagnostic function: Supports module self diagnosis and signal fault detection, facilitating fault location.
Installation method: Installed on a standard S7-300 system rack, DIN rail mounting.
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