Power and Computing Solutions for Harsh Environments
Voltage, Temperature & Fan Health Monitor
HM104
Advantages
- External monitoring items:
Vcore, Vbat, +3.3V, +5V standby and one customizable voltage input
2 fan speed monitoring inputs
Alarm: LED+Beep warning
2 temperature sensors - Internal monitoring items:
Analog voltage inputs: +5V, +12V, -12V, -5V
On board temperature sensor using a 10k NTC thermistor
Obsolete
This product is obsolete - page exists for reference only.
Contact sales for replacement information.
The HM104 is a compact board design to monitor the overall health of a PC/104 stack. It can simultaneously monitor four internal analog voltage input, five external analog voltage inputs, one on board temperature sensor, 2 external temperature sensors and 2 fan tachometer inputs. It has pulse width modulation outputs to control the speed rotation of two fans. The HM104 also provides visual and audio warning when any measurement goes out of a programmable range.
| File | Type | Description |
| hm104_spec.pdf | Spec Sheet | HM104 Spec Sheet |
| hm104_man.pdf | Manual | HM104 Manual |
