Home > VBOX Automotive > Modules and accessories > Frequency Input Module > FIM - User manual > 07 - FIM03 Technical Specification

07 - FIM03 Technical Specification

Signal Input Voltage -50 volts to +50 volts
Minimum signal amplitude Approx 1v pk-pk
Input frequency range 1Hz to 20Khz
Timer 24 Bit
Timer resolution 67ns
Max Pulse count before reset 1 000 000 pulses
Data output to VBOX Unit
Frequency Hz
Wheel Speed Km/h or Mph
Scalable pulse count
Fuel Used Litres or Gallons (US & UK)
Fuel Flow Litres per hour or Gallons per hour
Fuel Consumption Litres per 100Km or Miles per Gallon (MPG)
User defined scale and offset for sensor calibration

Connector Assignments

BNC Connections for Channels 1 to 4

Connection Function
Centre Pin Signal Input
Outer shield Signal Ground

LEMO Socket Connections

 

 

LEMO Connector 1 – CAN/POWER IN
PIN I/O Function
1 I/O Direct connection to Connector 2 pin 1
2 I/O Direct connection to Connector 2 pin 2
3 I/O CAN High
4 I/O CAN Low
5 I +12 V Power 
Chassis   Ground
LEMO Connector 2 – CAN OUT    
PIN I/O Function
1 I/O Direct connection to Connector 1 pin 1
2 I/O Direct connection to Connector 1 pin 2
3 I/O CAN High
4 I/O CAN Low
5 I +12 V Power
Chassis   Ground
LEMO Connector 3 – RS232    
PIN I/O Function
1 O TxD, Serial Data Transmit
2 I RxD, Serial Data Receive
3 - -
4 - -
5 - +12 V Power
Chassis   Ground

Module Dimensions

 

 

 

 

You must to post a comment.
Last modified
10:50, 1 Nov 2016

Tags

This page has no custom tags.

Classifications

This page has no classifications.
Having trouble finding what you need?