Siemens 6ES7193-4LA20-0AA0 Color Coding Plates 200-Piece Set

Product Overview

This set contains 200 color coding plates for labeling ET 200S terminal modules. Each plate measures 12.5 mm in width and 8 mm in height for easy identification. You receive five distinct colors with 40 plates per color in every package. The set includes red, yellow, green, blue, and white plates for clear visual differentiation. These plates clip securely onto the terminal module’s front surface without any tools. The polycarbonate material offers excellent resistance to industrial oils and cleaning agents.

The coding system simplifies wire tracing during installation and maintenance procedures. You can assign specific colors to signal types, voltage levels, or functional groups. The plates remain legible even after prolonged exposure to ambient temperatures up to 60 °C. Their UV-stabilized composition prevents fading under harsh lighting conditions. This accessory reduces wiring errors and speeds up troubleshooting significantly.

Technical Specifications

Parameter	Specification
Product Type	Color Coding Plates
Model	6ES7193-4LA20-0AA0
Quantity per Set	200 plates
Colors Included	Red, yellow, green, blue, white
Plates per Color	40
Dimensions per Plate	12.5 mm x 8 mm
Material	Polycarbonate (PC)
Operating Temperature	-25 °C to 60 °C
UV Resistance	Yes (stabilized formulation)
Chemical Resistance	Oils, greases, mild acids, cleaning agents
Mounting Type	Snap-on (tool-free)
Compatibility	ET 200S terminal modules (all variants)
Weight per Set	Approx. 50 g

Key Features and Benefits

These plates offer a cost-effective solution for organizing complex I/O installations. Their snap-on design eliminates the need for screws or adhesives during mounting. You can remove and reposition plates easily without damaging the terminal module. The matte surface accepts permanent marker or label printer inscriptions effectively. This coding system complies with DIN EN 60445 for conductor identification standards.

Installation and Application

You simply align the plate with the terminal module’s designated slot and press gently. The plate locks into place with an audible click for secure retention. For removal, you insert a small flathead screwdriver under the plate’s edge. The polycarbonate material withstands frequent handling without cracking or warping. You can combine multiple colors on a single terminal module for mixed signal groups.

Typical Applications

Control cabinet builders use these plates to differentiate between 24 V DC and 230 V AC circuits. Maintenance teams rely on color coding for quick identification of emergency stop signals. The system also proves valuable for distinguishing analog inputs from digital I/O channels.