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Overview

The ENFO IV is an engine monitoring device that reads and displays: engine RPM, engine coolant temperature, and engine oil pressure via SAE J1939 CAN messages from the engine Electronic Control Unit (ECU). It also displays vehicle voltage but this is independent of SAE J1939 CAN operation.

Features

The ENFO IV is an engine monitoring device that reads and displays: engine RPM, engine coolant temperature, and engine oil pressure via SAE J1939 CAN messages from the engine Electronic Control Unit (ECU). It also displays vehicle voltage but this is independent of SAE J1939 CAN operation, can be used on both 12 and 24 Volt systems, uses an automatic voltage detection system to determine the low voltage point for alarm activation and it can be connected to an external alarm and external alarm silence switch. High engine temperature (250° F / 120° C), low oil pressure (10 PSI / 70 kPa / 0.70 Bar), or low voltage (11.9V or 23.8V) will cause the ENFO IV to activate the external alarm.
Hale Products

ENFO IV

Price: $810.00
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Product code:
108661
Applications:
Fire OEMs

Technical details & documents

For the ENFO IV
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Specification
Can Specification SAE J1939 Proprietary 125, 250, 500 Kbits/second
Brand Hale Products
Application Solutions Fire OEMs
Overview Table
  • Engine RPM display
  • Vehicle Battery Voltage display
  • Oil Pressure display
  • Engine Coolant Temperature display
  • Output for alarm/buzzer
Product or Spare Part Finished Good
Environmental Range IP 67
Volts +9 VDC ... +32 VDC
Width (English) 5.635"
Width (Metric) 143.12 mm
Depth (English) 2.060"
Depth (Metric) 52.32 mm
Height (English) 2.830"
Height (Metric) 71.88 mm
Amperage 185 mA (13.8 VDC) / 115 mA (27.6 VDC)
Engine Power 0.00 HP
Bid Specification Template

Temperature range

  • -40ºC…+85ºC

Electrical protection

  • Internal thermal fuse
  • Reverse voltage protection
  • CAN buses protected to 24V
  • ESD voltage protected to SAE J1113 specification for heavy duty trucks (24V)
  • Transient voltage protected to SAE J1113 specification for heavy duty trucks (24V)
Installation & Service
Documents
Name Last Modified

ENFO IV Manual 880.18 kB

2025-03-27 Download
Need assistance with service or installation? Find a dealer near you or contact our Technical Support Team
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