Siemens 6ES7146-6FF00-0AB0

Siemens 6ES7146-6FF00-0AB0 | ET 200SP 2-Channel Pt100 Temperature Measurement Module

Overview

The Siemens 6ES7146-6FF00-0AB0 is a CM Pt100 signal module from the SIMATIC ET 200SP series, designed for connecting 2 resistance temperature detectors (RTDs) of type Pt100. It supports precise temperature monitoring in industrial environments, offering 24V DC operation, IP20 protection, and integration into the ET 200SP distributed I/O system. A separate BaseUnit is required for mounting and wiring.

Key Features

• Input Type: RTD (Resistance Temperature Detector), Pt100

• Number of Channels: 2

• Connection Type: 2-, 3-, or 4-wire connection

• Measurement Range: –200°C to +850°C (typical for Pt100)

• Resolution: High accuracy, 16-bit ADC

• Diagnostics: Open-wire, short-circuit detection

• Configuration: Via TIA Portal

• Mounting: DIN rail via BaseUnit (not included)

• Protection: IP20

• Power Supply: 24V DC

Technical Specifications

• Part Number: 6ES7146-6FF00-0AB0

• Series: SIMATIC ET 200SP

• Input Signal: RTD Pt100

• Wiring Support: 2/3/4-wire

• Voltage Supply: Via backplane bus (24V DC system)

• Operating Temperature: –25°C to +60°C

• Dimensions (HxWxD): Approx. 73 × 15 × 58 mm

• Certifications: CE, UL, cULus, RoHS

Applications

• Precise temperature control in automation systems

• Process monitoring in food, pharma, and chemical industries

• Industrial heating and cooling control

• HVAC systems with Pt100 sensors

• ET 200SP-based modular automation

Why Choose the 6ES7146-6FF00-0AB0?

• High Accuracy: Designed for exact temperature readings

• Flexible Wiring: Supports all Pt100 wiring standards

• Modular Integration: Part of the compact ET 200SP system

• Diagnostics Built-In: Detects sensor failures automatically

• Backed by Siemens Reliability: Trusted in industrial applications

Order Now

The Siemens 6ES7146-6FF00-0AB0 is available and ships worldwide.