Description

The Siemens 6ES7331-7HF01-0AB0 is an isolated SIMATIC S7-300 Analog Input Module (SM 331) featuring 8 inputs and a 14-bit resolution. Designed for high-speed current and voltage measurements, it includes built-in diagnostics and is built for isochronous mode. Core Specifications Module Type: Analog Input (SM 331) Number of Inputs: 8 Resolution: 14-bit Conversion Time: per channel Measurement Types: Current and Voltage Isolation: Galvanically isolated Operating Features: Interrupts, diagnostics, and isochronous mode support Connection: 1x 20-pole front connector Rated Supply Voltage (DC):