1. Main Specifications| Product Type | S7-1200 Simulation Module | | Product Model | 6ES7231-4HF32-0XB0 | | Power Supply Voltage | Rated Value (DC) 24 V | | Product dimensions | 45 MM × 100 MM × 75 MM | | Input Current | Current consumption, typical value 60 mA
Incoming backplane bus DC 5 V, typical value 90 mA | | Weight | 180 g |
2. Key Selling Points4-Channel Analog Input – Meets Basic Signal Acquisition Needs:Provides 4 analog input channels for monitoring continuous signals like temperature, pressure,
level, and flow—ideal for small process control systems. Voltage & Current Input Support – High Compatibility:Each channel can be configured via DIP switch for either ±10 V voltage input or 0/4–20 mA current input, compatible with various transmitters and sensors. 12-Bit High Resolution – Accurate Data Acquisition:Offers 12-bit resolution (unipolar), ensuring precise analog-to-digital conversion with a
minimum resolution of 2.5 mV (voltage) or 5 μA (current). Optical Isolation – Strong Noise Immunity:Features galvanic isolation between field side and CPU, effectively suppressing electrical
noise and enhancing system reliability. DIP Switch Configuration – Simple & Intuitive Setup:Input type (voltage or current) for each channel is set via DIP switches, eliminating the need for software configuration and simplifying
commissioning.
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