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Siemens SIMATIC S7-1200 6ES7-231-5ND32-0XB0 Analog Input SM 1231

Name: Siemens 6ES7-231-5ND32-0XB0
Brand: Siemens
SKU: 6ES7-231-5ND32-0XB0
Availability: InStock

Siemens SIMATIC S7-1200 6ES7-231-5ND32-0XB0 4 AI Analog Input Module.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7-231-5ND32-0XB0

Module Type Analog Input Signal Module

Series SIMATIC S7-1200

Channels 4 AI

Input Signal +/-10 V, +/-5 V, +/-2.5 V, +/-1.25 V, 0-20 mA, 4-20 mA

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12-month warranty

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4 high-resolution analog inputs Flexible signal configuration (V/mA) 15-bit+sign bit resolution Compact design for S7-1200 Easy integration with S7-1200 CPUs Diagnostics capabilities

Product description

The Siemens 6ES7-231-5ND32-0XB0 is a SIMATIC S7-1200 signal module (SM 1231) featuring 4 analog inputs (AI). It supports a wide range of input signals including +/-10V, +/-5V, +/-2.5V, +/-1.25V, and configurable 0-20mA or 4-20mA current loops. The module offers a high resolution of 15 bits plus a sign bit for precise signal measurement.

This module is integral to the S7-1200 platform, used in small to medium-sized applications requiring accurate analog signal monitoring. It's commonly found in machine building, building automation, and process monitoring applications where detailed analog data is needed.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6ES7-231-5ND32-0XB0. Rely on us for quality components and efficient service for your automation projects.

Technical specifications

Module Type	Analog Input Signal Module
Series	SIMATIC S7-1200
Channels	4 AI
Input Signal	+/-10 V, +/-5 V, +/-2.5 V, +/-1.25 V, 0-20 mA, 4-20 mA
Resolution	15 bit + sign bit
Voltage	24V DC

Common applications

Machine control

Building automation

Process monitoring

Industrial instrumentation

Data acquisition

Small automation projects

Compatible systems

Siemens SIMATIC S7-1200 CPUs (e.g., CPU 1214C, CPU 1215C)

Also known as

Siemens SM 1231 AI Module S7-1200 Analog Input 6ES72315ND320XB0

Replaces / compatible with

This signal module is designed for the Siemens SIMATIC S7-1200 PLC system, providing analog input capabilities. It is a key component for expanding the I/O of S7-1200 controllers.

Technical note

Expert tip

Ensure the correct firmware version of the S7-1200 CPU is used to properly support the features and configuration of the SM 1231 analog input module.

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Frequently asked questions

What is the resolution of the analog inputs on the Siemens 6ES7-231-5ND32-0XB0 module?

The Siemens 6ES7-231-5ND32-0XB0 SIMATIC S7-1200 signal module offers a high resolution of 15 bits plus a sign bit for its 4 analog inputs, enabling precise measurement of analog signals.