General information
CE Yes
HazLoc cULus HazLoc E180196
Industrial control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T4
24 VDC power supply
Connection 4-pin M8 connector
Type X2X slave
Variant 4-pin M12 connector
Internal bus power supply Yes
Distance between 2 stations 100 m
Electrical isolation Yes
Illuminated ring keys 6x B&R illuminated ring keys
Illuminated ring keys
Color Red, green, yellow, white
Electrical properties
Nominal voltage 24 VDC
Power consumption Max. 8 watts
Voltage range 18 - 30 VDC
Current consumption Max. 320 mA (at nominal voltage)
Operating conditions
Degree of protection per EN 60529 Front: IP65
Degree of protection per UL 50
  • Front: NEMA 250 type 4X, protected against dust and hose-directed water
  • Back: NEMA 250 type 2
Ambient conditions
Operation 0 to +50°C
Storage -20 to +60°C
Transport -20 to +60°C
Relative humidity
Operation T ≤ 40°C: 5 to 90%, non-condensing
T > 40°C: <75%, non-condensing
Storage T ≤ 40°C: 5 to 90%, non-condensing
T > 40°C: <75%, non-condensing
Transport T ≤ 40°C: 5 to 90%, non-condensing
T > 40°C: <75%, non-condensing
Operation Max. 3000 m
Mechanical properties
Material Steel sheet, galvanized
Frame Aluminum, naturally anodized
Panel overlay
Material Polyester
Autotex EBA180
Gasket Flat gasket around display front
Width 77 mm
Height 123 mm
Depth 52.6 mm
Weight 200 g
Torque for connections
M8 Max. 0.4 Nm
M12 Max. 0.6 Nm
Material number:
cHMI 9 add-on keypad / X2X Ex
Further information:

B&R Panel Designer

Automation Studio HW Upgrades Version (Date) Download
V3.0 HW Upgrade (4XP0000.EX-K75) EXE / 2 MB
V4.0 HW Upgrade (4XP0000.EX-K75) EXE / 1 MB
Documentation Version (Date) Download
Datasheet 4XP0000.EX-K64, 4XP0000.EX-K74, 4XP0000.EX-K75 PDF / 630 KB

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