Product Identification; Versions; Table 2 Color Coding Of Component Types; Table 3 Color Coding Of Component Classes - WAGO 750 Series System Manual

Serie 750, 753

3.1.4 Product Identification

3.1.4.1 Versions

Color Coding for Identifying the Component Type
To get an overview of the different I/O components quickly and easily, they are color-
coded.
Housing Color
Light gray
Blue
Signal yellow
Blue + signal yellow
Dark gray
Blue + dark gray
Color Coding for Identifying Functionality
To quickly and easily get an overview of the component classes present in a node, they
are color-coded. The color coding is implemented as follows:
• Housings with up to 4 round display elements have permanently built-in, color-coded,
pull-out labeling fields.
• Housings with 8 display elements can be color-coded by attaching labeling elements
(Mini-WSB) over the display elements.
• For housings with 16 display elements, they are highlighted in color.
Color of the Coding Key
Green
Blue
Yellow
Red
Transparent
System manual | Version: 3.0.2
Component Type
WAGO I/O System 750 (standard modules)
Intrinsically safe modules (Ex i)
Modules for functional safety
Intrinsically safe modules (Ex i) for functional safety
WAGO I/O System 750 XTR
WAGO I/O System 750 XTR – intrinsically safe modules (Ex i)
Component Class
Analog Inputs
Analog Outputs
Digital Inputs
Digital Outputs
Supply Modules, Function and Technology Modules
System Features
Table 2: Color coding of Component Types
Table 3: Color coding of component classes
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