About SCHNEIDER WX144942049 HMI

SCHNEIDER WX144942049 HMI

A	Alarm indicator LED
B	LCD screen
C	Navigation keys
D	Functional ground
E	2 RJ45 ULP ports
F	24 Vdc power supply terminal block

Alarm Indicator LED

The orange alarm indicator LED alerts the user when a new high-priority or medium-priority alarm is detected in the IMU. It also indicates that one of the ULP modules of the IMU is in degraded mode or off.

Alarm indicator LED status	Meaning
Steady OFF	Nominal operation (no high-priority or medium-priority alarm detected, no module in degraded mode or off)
Blinking	At least one high-priority alarm is present in the Event Log list and has not been acknowledged by the user. An IMU module is off. The LED goes off after acknowledgment on the non-operational module or when the module concerned is no longer off.
Steady ON	At least one medium-priority alarm is present in the Event Log list and there is no high-priority alarm. An IMU module is in degraded mode. The LED goes off after acknowledgment on the degraded module or when the module concerned is no longer degraded.

Versatile Display and Touch Technology

The WX144942049 HMI features a 7-inch display with high resolution (800 x 480 pixels) and 65K color support, providing clear visuals for various industrial controls. Its 4-wire resistive touchscreen offers dependable performance, even when used with gloved hands or in challenging environments. The combination of visual clarity and responsive touch enables smooth user interactions in automation processes.


Rugged Industrial Design

Built to endure extreme industrial conditions, this HMI boasts an IP65-rated front panel and Class I/Div 2 protection. The operating temperature range is 0C to 50C, and the unit can be stored between -20C and 60C, ensuring reliability across a variety of applications. The robust construction, with plastic and metal components, protects the device from dust, water, and other environmental hazards.


Efficient Connectivity and Easy Integration

The WX144942049 supports multiple connectivity options such as Ethernet, USB, and RS232/RS485, facilitating seamless integration with existing automation and process control systems. With panel mount design and standard panel cutout dimensions, installation is straightforward, while multi-language support and built-in memory further enhance ease of use and versatility across different industries.