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EXTA3* Keyboard
Appendix
4.3
Type Code
Keyboard
Degree of
type
protection
Keyboard type
EXTA3
Keyboard for hazardous areas
Degree of protection
-A1
-D2
-D4
32
Keyboard
Housing
and mouse
version
type
ATEX II 3GD, Zone 2 & 22
Class I Division 2, Class I Zone 2
Class I/II Division 2, Class III ad Class I Zone 2, Class II/III Zone 22
Housing version
-N3
Panel mounting/without housing
-T3
Desktop housing, stainless steel
-F
Housing with various mounting options, stainless steel
Keyboard and mouse type
-K1
-K3
-K4
-K6
-K8
-K9
Keyboard
layout
Connection type
Membrane keyboard without mouse
Membrane keyboard with 50 mm trackball (mechanical)
Membrane keyboard with touch pad (capacitive)
Membrane keyboard with joystick
Membrane keyboard with 50 mm trackball (optical)
Film keyboard with touch pad (resistive)
Keyboard layout
-US
US international keyboard layout
-DE
German keyboard layout
-FR
French keyboard layout
Connection type
-CF
Housing connection
Cable ends with wire
end ferrules
Housing connection
Z
No housing
connection
C
Hinged housing
connection,
90°–180° tilt,
stainless steel,
304 SS housing
R
Housing
connection with
preparation for 48
mm stainless
steel pipes
(pedestals/wall
brackets)
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