Siemens 6ES7231-5PA30-0XB0

Siemens 6ES7231-5PA30-0XB0 | Analog Input Module – 4x RTD, 24V DC, for S7-1200 PLC, IP20

Overview

The Siemens 6ES7231-5PA30-0XB0 is a 4-channel analog input module for the SIMATIC S7-1200 PLC system. Designed for precise temperature measurement using resistance temperature detectors (RTDs), it supports 2-wire, 3-wire, and 4-wire connections. With a 24V DC supply, compact size, and robust performance, it’s ideal for process and temperature monitoring applications.

Key Features

• Analog Inputs: 4 channels for RTD sensors

• Supported RTD Types: Pt100, Pt1000, Ni100, Ni1000, etc.

• Connection Modes: 2-wire, 3-wire, and 4-wire

• Resolution: 16-bit

• Voltage Supply: 24V DC

• Terminal Type: Screw terminals

• Diagnostics: Channel diagnostics and LED indicators

• Mounting: DIN rail as S7-1200 signal module

• Protection Class: IP20

Technical Specifications

• Part Number: 6ES7231-5PA30-0XB0

• Series: SIMATIC S7-1200

• Input Impedance: High input impedance for accurate measurement

• Update Time: Fast sampling for real-time control

• Ambient Operating Temp: 0°C to +55°C

• Dimensions (W x H x D): Approx. 45 x 100 x 75 mm

• Weight: Approx. 200 g

• Certifications: CE, UL, cULus, RoHS compliant

Applications

• Industrial temperature monitoring

• Process control in HVAC, chemical, or food industries

• Machine-level automation with precision sensing

• Integration with SCADA and HMI systems

Why Choose the 6ES7231-5PA30-0XB0?

• Accurate RTD Input: Reliable measurement for industrial-grade temperature sensing

• Compact Design: Space-saving solution for S7-1200 installations

• Flexible Wiring Options: Compatible with various RTD configurations

• Reliable Operation: Built for continuous use in automation systems

• Easy Integration: Seamlessly connects with TIA Portal and Siemens controllers

Order Now

The Siemens 6ES7231-5PA30-0XB0 analog input module is in stock and ready for global shipment.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply