Connect the TX40 power cable to a power source.
Note The Ignition Sense line must be wired to power for the device to power up automatically without having to press the power button. See
Vehicle installation
The TX40 shall be powered from a 5 A fused circuit or shall be installed with an in-line Slow Blow fuse rated at 5 A.
Maximum ambient operating temperature is limited to 74°C.
Note Always follow the vehicle manufacturer recommendations for electrical accessories connections. All components used in the electrical connection to the vehicle should be UL listed. See also Mount and ground chassis.
Alternate installations
The TX40 shall be powered by a Certified ITE LPS power supply or a Direct Plugin Class 2 output transformer rated at either 12 VDC/2.5 A or 24 VDC/1.25 A minimum. Supplies shall be suitable for the ambient for which they are installed.
Maximum ambient operating temperature is limited to the lower of the maximum ambient operating temperature of the power supply or 74° C.
PDF
