
PCB Modules
The MD module has four pins for direct printed circuit board mounting for use in equipment panels and dashes. This product is suitable for a wide range of applications and can be used as Hour meter, Tachometer, Volt Meter and for Service Alarms.
PANEL MOUNTED
Popular Models
Popular order codes: MD100: Input 5-12vcd/ 5-15vac MD110: Input 12-48vcd/ 15-75vac MD120: Input 48-150vdc/75-287vac *Customer specifications possible.Product Features
OEM Options
- Automatic on/off Service Alerts
- Reset clear Service Alerts
- Custom LCD, messages and Icons
- I/O Communations to host equipment
Features
Hour Meter
- Non resettable equipment run hours
- Total Timer shows 0.1 hour displayed resolution up to 99,999.9 hours, then 1 hour resolution up to 999,999 hours
- Hour glass symbol flashes on/off to indicate counting time
- Recorded resolution 1 second
Timers
- 2 independant timers, resettable (Timer 1, Timer 2)
- Timers show 0.1 hour displayed resolution up to 99,999.9 hours, then 1 hour resolution up to 999,999 hours.
- One optional alarm per timer
Service Alerts
- Up to three (3) Service alerts, automatic or resettable
- One time breakin interval option for each alarm (1 to 9999 hours)
- Normal interval: 1 to 999,999 hours
- Warning threshold (1-99 hours)
- Standard and Custom Alerts available on the LCD display
Counter
- Event counter, or power up/down cycle counter
- Up or down counting from 1 to 999,999 counts
- Optional count down preload, or count up to maximum value
- Resettable
- Max input rate 500Hz
- Alarm on LCD display available when count threshold is reached
- Output available when count threshold is reached
Tachometer
- Minimum RPM: 10
- Maximum RPM: 30 000
- Resolution: 1 RPM
- Firing patterns: 1 pulse = 1 RPM, 1 pulse = RPM, 2 pulses= 1RPM
**other firing patterns available - Configurable noise rejection
- Maximum RPM recall and clear option
Volt Meter
- Monitor and display equipment voltage
- Over/under voltage alarms available
Input Alarms
- Up to three prioritized alarms based on external digital inputs
- Standard and custom Alerts available on the LCD display
Fields of Use
Use it for your dashboard.
Technical Specifications
Environmental Specifications
Operating temperature: -40°C to 70°C
Humidity: SAE J1378 95% RH
Weight 0.3 oz.
Warranty: Two years for OEMs
Electrical Tests
Immunity and Emissions: IEC 61326-1, IEC 61000-4-3
ESD: IEC 61000-4-2
Environmental Tests
Ultraviolet Test: UV Filter: 340nm, UV Sensor: Daylight Irradiance: 0.35W/m^2 Total time: 2220 light hrs (2800 KJ/m^2 absorbed)Temperature Cycle Test: Range: -40°C to +70°C Ramp/Soak: 1 hr / 2 hr Total cycle / time: 500 Hours