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TECHNICAL SPECS

PreCise
provides a wide range of machine CAN interfaces along with six generic switch inputs and two discrete outputs. The PreCise system has the ability to be customized both in communication hardware and software. The advantage of open architecture hardware and software is, regardless of how the commercial vehicle data is transmitted (GPRS, GSM, Wi-Fi, etc.), you will be able to access the data through easy-to-use internet-based web services or fully hosted reporting software.

The Wi-Fi (802.11 b/g) enables you to download large data transmissions with no cellular airtime charges when the vehicle returns to its home base.

PreCise has been designed to receive CAN based inputs from On Board Diagnostics of heavy equipment.

Technical Specifications

Description: All Models

 Input Voltage: 10-32 VDC
 Sensor Dimensions: (in) 2.3 (H) x 5.9 (W) x 7 (D)
 Operating Temperature: -30ºC to  +60ºC
 Weight: 2.2 lbs / 10 kg
 Operating Humidity: 95% (RH)
 Shock: +/- 25g
 Storage Temperature: -40ºC to +100ºC
 Vibration: SAE J1455

METHODS AND CAPACITIES

 Wired Communication
 RS-232, SAE J1708, SAE J1850, SAE J2284
 Input  Six discrete digital inputs with internal pull-ups (pull to ground to activate)
 Output  Two discrete digital outputs, open drain, short-circuit protected 350mA
 Memory  16 MB Flash Memory
 CAN  SAE J1939-15 SAE J2284

POWER REQUIREMENTS BY SUPPLY CURRENT

 Mode
12V  24V   Units
 Sleep  7  8  mA (typ)
 Operating  500  250  mA (typ)
 Transmit (Wi-Fi)
 560  280  mA (typ)
 Transmit (Cellular)
 700  350  mA (typ)
 Transmit (Cellular)
 2  1  Amps (pk)

Rugged Design
  • Rated from -30°C to +65°C
  • Shock +/- 25g/Solid State – no moving parts
Modular Connectivity
  • RS 232 wired communication
  • 6 discrete inputs
  • 2 digital outputs
  • CAN J1939 Interface
  • J1708 Interface
GSM/GPRS and 802.11 B/G Communication
  • FCC and PTCRB Certified
  • Supports over-the-air updates

10-32V DC Operation
  • Requires Constant, Switched and Ground
16MB Flash Memory

Flexible options for in-vehicle mounting