Siemens Connection module, 32 channels, 4x2 terminals, screw terminal Part number 6ES7924-2AA20-0AA0

Product Overview

The Siemens terminal module 6ES7924-2AA20-0AA0 (Type TP1) is designed for the modular connection system of the SIMATIC S7-1500 and ET 200MP automation environments. It provides 32 channels and features 4 × 2 screw terminals for potential supply, along with a 50-pole IDC connector for flat-cable connection. This version is supplied without LED indication and is suitable for connecting 1-wire digital I/O modules via a 50-pin cable.

Key Features

• 32 input/output channels for modular digital connection
• 4 × 2 screw terminals for potential supply lines (L+ / M)
• 50-pole IDC connector for flat-cable connection to controller
• Suitable for TP1 connection modules without LED indication
• Compact design for high-density I/O configurations
• Designed for use with SIMATIC TOP connect modular cabling systems

Technical Specifications

• Product Series: SIMATIC TP1 Terminal Modules
• Article Number: 6ES7924-2AA20-0AA0
• Number of Channels: 32
• Number of Screw Terminals: 4 × 2 (for potential supply)
• Connector Type: 50-pole IDC flat-cable connector
• Rated Voltage: 24 V DC (nominal)
• Maximum Voltage: 50 V DC
• Rated Current per Channel: 1 A max
• Total Current (supply side): up to 2 A
• Operating Temperature Range: 0 °C to +60 °C
• Storage Temperature Range: –40 °C to +70 °C
• Protection Category: Pollution degree 2, Overvoltage category II
• Mounting Type: 35 mm DIN rail or direct mounting
• Weight: Approx. 0.31 kg

Compliance & Certifications

• Designed according to Siemens accessory standards for SIMATIC TOP connect systems
• RoHS compliant and manufactured free of restricted hazardous substances
• Suitable for industrial automation and cabinet installations requiring modular digital wiring
• CE compliant when used with SIMATIC certified controllers

Applications

The Siemens 6ES7924-2AA20-0AA0 terminal module is ideal for use in industrial automation systems requiring compact, high-density digital I/O wiring. It is commonly used in SIMATIC S7-1500 and ET 200MP installations, control panels, and machine automation setups. Perfect for applications demanding reliable, organized, and scalable signal connectivity in space-constrained environments.