6ES7231-4HA30-0XB0 - Siemens PLC S7 1200 Analog Input
The Siemens 6ES7231-4HA30-0XB0 is an SB 1231 analog input board providing one channel with Β±10V or 0β20mA support signals. This signal board expands Siemens Programmable Logic Controller systems within the SIMATIC S7-1200 series, offering 1 analog input, 12-bit voltage resolution, IP20 protection, low 0.4 W power loss, and compact dimensions for PLC panel integration.
| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6ES7231-4HA30-0XB0 |
Siemens PLC S7 1200 Analog Input 6ES7231-4HA30-0XB0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, Analog input, SB 1231, 1 AI, +/-10 V DC (12 bit resol.) or 0-20 mA |
| Product Family | SB 1231 analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,029 Kg |
| Packaging Dimension | 5,20 x 8,00 x 2,90 |
| Package Size Unit of Measure | CM |
| Country of Origin | China |
The 6ES7231-4HA30-0XB0 Siemens PLC S7 1200 Analog Input is a signal board designed for SIMATIC S7-1200 controllers in industrial automation. This module provides one analog input supporting Β±10 V voltage or 0β20 mA current signals with defined 12-bit resolution. It belongs to the SIMATIC S7-1200 series and is used to extend analog measurement capability within compact PLC systems.
In automation systems, the 6ES7231-4HA30-0XB0 Siemens PLC S7 1200 Analog Input is used in conveyors, packaging machines, assembly lines, and process monitoring panels. The module allows stable acquisition of analog signals from sensors, transmitters, and control devices. Its small size and direct CPU compatibility help maintain clean panel layouts while supporting accurate signal handling in routine industrial operations.
The Siemens 6ES7231-4HA30-0XB0 analog input board delivers predictable signal processing with defined electrical ranges and IP20-rated protection. As part of the Siemens SIMATIC S7-1200 platform, it aligns with standardized PLC architectures used across industrial environments. This Siemens PLC S7 1200 Analog Input module remains suitable for engineers requiring reliable analog expansion, controlled power usage, and consistent performance in automation panels.
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