General information
Operation Controlled by the PLC using escape sequences (no frame buffer),
B&R Visual Components
CE Yes
UL cULus E115267
Industrial control equipment
24 VDC power supply
Power consumption (typ. / max.) 2.8 / 3.3 W
Input voltage
Minimum 18 VDC
Nominal 24 VDC
Maximum 30 VDC
Quantity 1
Variant 9-pin male DSUB connector
Transfer rate Max. 500 kbit/s
Electrical isolation Yes
Max. distance 1000 m
Network-capable Yes
Type LCD
Resolution 4 x 20 characters
Type LED
Brightness 200 cd/m²
Function keys 12 with LED (yellow)
Number block 12
Label 12 soft keys with slide-in labels
Quantity 24 membrane keys
Operating conditions
Degree of protection per EN 60529 Front: IP65
Ambient conditions
Operation 0 to 50°C
Storage -20 to 60°C
Relative humidity
Operation 10 to 90%, non-condensing
Storage 10 to 90%, non-condensing
Mechanical properties
Front Multi-layered panel overlay with insertion slots for
key labels and company logo or
machine description
Width 145 mm
Height 180 mm
Depth 30 mm
Weight Approx. 500 g
Material number:
PANELWARE compact HMI, white, terminal HMI (escape sequences), LCD, 4 x 20 characters, backlight, 12 number keys + 12 function keys, CAN interface, 24 VDC supply, IP65 protection (from front)
Further information:

B&R Panel Designer

Optional Accessories
Infrastructure components
0AC912.9 Bus adapter, CAN, 1 CAN interface
0AC913.92 Bus adapter, CAN, 2 CAN interfaces, including 30 cm attachment cable (DSUB)
7AC911.9 Bus connector, CAN
4A0026.00-000 PANELWARE set of legend strips For P125/P126/P126 compact HMI 10 sheets
Automation Studio HW Upgrades Version (Date) Download
V4.0 HW Upgrade (4B1270.00-490) EXE / 561 KB
Documentation Version (Date) Download
Datasheet 4B1270.00-x90 PDF / 281 KB
Panelware P127 User`s Manual PDF / 1 MB
M-CAD (Mechan. Templates) Version (Date) Download
Legend Strips template for 4B12x0.00-490 ZIP / 26 KB

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