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Siemens 3RK1903-1AA00 TM-PF30 Terminal Module

Siemens TM-PF30 Terminal Module

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ManufacturerSiemens

Part number3RK1903-1AA00

Part Number 3RK1903-1AA00

Manufacturer Siemens

Series Sirius 3RK

Module Type Terminal Module TM-PF30

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Designed for PM-DF 1/2 power module Facilitates potential group infeed Includes sensor connections Part of Sirius 3RK system Modular design

Product description

The Siemens 3RK1903-1AA00 is a TM-PF30 terminal module designed for use with power modules PM-DF 1/2. This module facilitates the connection of the power module to potential groups, specifically for infeed U1/U2. It also includes connections for sensor inputs, simplifying wiring and integration within control systems.

This terminal module is a component within Siemens' Sirius 3RK motor starter and control systems. It is typically used in applications requiring modular motor control solutions, such as in conveyor systems, pump controls, and general industrial machinery where precise power management and wiring organization are necessary.

As a veteran-owned surplus industrial automation parts distributor, Stanlo Automation provides reliable access to components like the Siemens 3RK1903-1AA00. We ensure that you can source essential parts to maintain and repair your automation systems efficiently.

Technical specifications

Part Number	3RK1903-1AA00
Manufacturer	Siemens
Series	Sirius 3RK
Module Type	Terminal Module TM-PF30
For Power Module	PM-DF 1/2
Function	Potential group infeed U1/U2
Feature	Sensor connection

Common applications

Motor control

Industrial automation

Control panels

Machine wiring

Power distribution

Compatible systems

Siemens PM-DF 1/2 Power Module Siemens Sirius 3RK system components

Also known as

Siemens TM-PF30 3RK19031AA00 Sirius 3RK Terminal Module

Replaces / compatible with

This terminal module is specifically designed for Siemens PM-DF 1/2 power modules within the Sirius 3RK system.

Technical note

Expert tip

Ensure correct polarity and wiring when connecting sensors to the TM-PF30 module to prevent damage.

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Frequently asked questions

What is the primary function of the Siemens 3RK1903-1AA00 terminal module?

The Siemens 3RK1903-1AA00 is a TM-PF30 terminal module used with PM-DF 1/2 power modules. Its main function is to connect the power module to potential groups for infeed U1/U2 and to provide connections for sensor inputs.