Veichi AC10 Series Technical Manual page 16

Installation and Wiring
Keyboard size
External lead double line keyboard shape and opening size
Model: KBD300-25
Note: LCD and LED keypad form factor and opening size are fully compatible. (Unit in the picture: mm)
 External lead single line keyboard shape and opening dimensions
Model：KBD10-15
(Note: Mounting plate opening size: 61mmx36mm.(Unit in the picture: mm))
AC10 Series Frequency Inverter Technical Manual
External keyboard shape and opening size chart
External lead double row keyboard pocket shape and opening size drawing
66
26.6
5
42
35.6
38.3
参考开孔尺寸：61x36mm
12
60.6