Power Supply

• Operating voltage:
  • 12V range (switch S5 on/up): 7 to 16 VDC
  • 24V range (switch S5 off/down): 19 to 30 VDC
• Current consumption:
  • CDV100: 25 mA typ.
  • CDV300: 50 mA typ. (2 LEDs lit)

Inputs

• CAN bus: SAE J1939 protocol. Input has a 120 Ohm terminating resistor, removable by switch S4.

Outputs (all ratings non-reactive)

• Oil pressure gage, engine temperature gage:
  • switch selectable for Murphy, VDO or Datcon gages: see Gage Compatibility section for pressure/temperature verses equivalent sender resistance tables
• Tachometer: pulsed DC, 119 Hz ±1% @ 1500 RPM

Physical

• Case material: polycarbonate / polyester / epoxy encapsulation
• Overall dimensions (w x h x d): 68 x 92 x 22mm / 2.7 x 3.8 x 0.9 in. (allow 50mm / 2.0 in. depth with connector)
• Weight: approx 80g / 0.2 lb
• Temperature:
  • Operation: –40 to +85°C / –40 to +185°F, 70% RH
  • Storage: –55 to +105°C / –67 to +221°F
• Environmental sealing: IP60 (CDV300R: IP65 from front with optional CDVG gasket)
• Vibration: 15g, 10 to 2000 Hz, 3 axes
• Shock: 50g, 11 mS, 3 axes