National Instruments Quadrature Input Module FP-QUAD-510 - Manual (Page 12)

CE Mark Compliance
This product meets applicable EU directive(s), as follows:
Safety isolation ................................ EN 61010 (double insulation
for 250 Vrms working
isolation, installation
category II)
EMC directive
Immunity .................................... EN 50082-1:1994
Emissions .................................. EN 55011:1991 Group I
Class A at 10 m
Mechanical Dimensions
Figure 7 shows the mechanical dimensions of the FP-QUAD-510
installed on a terminal base. Dimensions are given in inches
[millimeters].
Figure 7. Mechanical Dimensions
4.31
[109.5]
3.60 [91.44]
4.22 [107.19]