Appendix A: VH10 Specifications
Power Management
Psion VH10 Vehicle-Mount Computer User Manual
A-4
Communication Ports
• VH10 bottom
2 x full function UART RS-232 with 5V / 1000mA for external devices
1 x USB host port
1 x powered USB host port with 12V / 1.5 A
1 x 3.5mm audio jack
A.1.3
Power Management
• Internal power supply 12-48V Nominal, designed for forklift power.
• Standard 5 min. super capacitor backup.
• One week real-time clock backup.
• Optional internal 5000 mAh rechargeable battery for operation during power loss / brown out.
Not user accessible.
A.1.4
Environmental
Standard (VH10)
• Operating Temperature
-20° C to 50° C (-4° F to 122° F)
• Storage Temperature
-30° C to 60° C (-22° F to 140° F)
• Humidity (operating)
5% to 95% RH non-condensing
• Rain/Dust
IEC 529, classification IP66
• Shock and Vibration
IEC 60721-3-5M3
Freezer (VH10f)
• Operating Temperature
-30° C to 50° C (-22° F to 122° F)
• Storage Temperature
-30° C to 60° C (-22° F to 140° F)
• Humidity (operating)
5% to 95% RH condensing with internal heating
• Heater Control heaters
See page 79 for details.
• Rain/Dust
IEC 529, classification IP66
• Shock and Vibration
IEC 60721-3-5M3
A.1.5
Regulatory Approvals
• Worldwide Safety, EMC, RF
• CE Mark
• RoHS compliant
• WEEE compliant
• REACH compliant
Note: To maximize battery run time, when the VH10 is not on vehicle or AC power, it enters into
UPS Battery Power mode which limits the powered external ports to a total of 1A (see also
“Power Saving Suspend” on page 70).
Important: VH10f Freezer Model Installation
In order for sufficient drainage of the VH10f, the unit should sit at an angle of at least
30 degrees.
