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EXTA3* Keyboard
Product Specifications
Ambient conditions
Operating temperature
Storage temperature
Relative humidity
Mechanical data
Material
Weight
Dimensions
Opening dimensions
Cable length
Note
Data for use in hazardous areas
Certificate
Marking
Input
Voltage
Current
Internal capacitance
Internal inductance
International approvals
UL approval
Approved for
Control Drawing
-20 °C ... 50 °C (-4 °F ... 122 °F)
-20 °C ... 70 °C (-4 °F ... 158 °F)
Max. 85 %, not condensing (48 h endurance
test)
Anodized aluminum, polyester film
1.2 kg
Desktop housing: 559.3 mm x 254.6 mm x
44.5 mm (22.02 x 10.02 x 1.75)
Panel mounting: 491.4 mm x 186.8 mm x 45
mm (19.35 x 7.35 x 1.77)
483 mm x 178.2 mm (19.01 x 7.01)
1.8 m
The limited energy barrier (SK-PC-D2-UU1-
10-HS) is required when using this product.
PF II CERT 1918X
II 3GEx ic IIC T4 Gc
II 3D EX ic IIB T135 °C Dc
U
5.4 VDC
i
i
240 mA
I
i
24 µF
C
i
Negligible
L
cULus (E190294)
EXTA3-D2:
Class I Division 2 Groups A, B, C, D
Class I Zone 2 Group IIC
EXTA3-D4:
Class I Division 2 Groups A, B, C, D
Class II Division 2 Groups F, G
Class III
Class I Zone 2 Group IIC
Class II Zone 22 Group IIIB
Class III Zone 22 Group IIIA
116-0357B
19
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