Housing versions, design, and dimensions
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5.6 Color and marking
Housing The following housing colors are currently used for the electronics modules:
Connectors All the connectors for voltage supply are completely black (RAL 9005).
The bottom parts of the connectors for the I/O connection are black (RAL 9005).
The upper parts match the color of the housing, i.e., traffic gray A or zinc yellow.
Function identification The module functions are color coded (1 on Figure 5-23).
Figure 5-23 Color coding of the module function
The following colors indicate the function:
Table 5-4 Electronics module housing colors
Color Similar RAL colors Use
Traffic gray A RAL 7042 Standard modules
Zinc yellow RAL 1018 Safety modules
Table 5-5 Color coding of the module function
Color Similar
RAL color
Function of the module
Light blue RAL 5012 Digital input
Flame red RAL 3000 Digital output
Signal violet RAL 4008 Digital input and output
Pale green RAL 6021 Analog input, temperature measurement
Zinc yellow RAL 1018 Analog output
Pastel orange RAL 2003 Function: open and closed-loop control, communi-
cation, position detection
Pure white RAL 9010 Bus coupler, controller, boost
BF
FS
FN
RD
Y
D
S1
S2
x10
x1
0
2
4
6
8
10
12
0
2
4
6
8
9
1
1