6ES7924-0AA20-0AA0

Reliable connection module 6ES7924‑0AA20‑0AA0 for SIMATIC TP1 interface

The Siemens 6ES7924‑0AA20‑0AA0 is a TP1 connection module featuring 8 channels with 2×2 screw terminals and a 16‑pole IDC connector. It provides an efficient interface between field cabling and SIMATIC controllers, supporting potential supply distribution. The design is compact, robust, and suitable for industrial environments.

Technical specifications

• Module type: TP1 connection module

• Channels: 8

• Terminals: 2×2 screw terminals (for potential supply)

• Connector: 16‑pole IDC connector

• Terminal type: Screw, without LED indicators

• Rated current: 1 A

• Rated voltage: up to 50 V (nominal use typical up to 24–50 V)

• Suitable conductor cross section (fine strand with sleeve): 0.5 to 2.5 mm²

• Protection class: IP20

• Mounting: DIN rail (35 mm)

• Operating temperature: 0 °C to +60 °C

• Dimensions: approx. 60 × 78 × 63 mm

• Weight: approx. 0.080 kg

Key advantages

• Provides clean interface between field wiring and controller bus

• 8 channels support flexible wiring and signal distribution

• Screw terminals ensure secure connection, without reliance on LEDs

• 16‑pole IDC connector enables cable standardization

• Compact and robust design for industrial installations

• Supports potential supply distribution to downstream modules

Application and use cases of 6ES7924‑0AA20‑0AA0

This connection module is used in control systems where TP1 bus (or fieldbus) wiring must be interfaced to I/O devices. It’s ideal for use with SIMATIC S7‑300, S7‑1500 or ET 200 systems, or any environment requiring a modular interface for 8 signals. Often installed in control cabinets, distributed I/O racks, or alongside terminal strips to simplify wiring.

About the manufacturer

Siemens is a global leader in industrial automation. Their TP1 connection modules are designed to provide reliable and efficient signal interface solutions in automation systems, combining durability, performance, and ease of integration.