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Dimensions
3
External dimensions for “a” and “b” vary depending on the model, as shown below:
The following dimensions are for the LCD display-equipped module. The di-
mensions of the module without an LCD screen are identical. .
When attaching the PRO-iO2 module to a panel, extend the module’s attach-
ment tabs. When attaching the PRO-iO2 module to a DIN rail, retract the
module’s attachment tabs.
DR*-*1****
DR*-*2****
a
71.2mm [2.80 in.]
124.6mm [4.91 in.]
b
59.9mm [2.36 in.]
113.3mm [4.46 in.]
*1 DR2-D***** modules are not equipped with these operation buttons.
Unit: mm (in.)
44.40 [1.75]
57.40 [2.26]
107.6 [4.24]
90.0 [3.54]
2.10 [0.08]
b
100.0 [3.94]
a
Menu/Ok
*
1