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DM-6 52mm + SM-AFR GEN4 Combo

Featuring the new & improved Bosch LSU 4.9

PLX Devices
Supplier : PLX Devices
Part Number : C6AFRG4
Barcode : 897346002719
ERP Code : PLX-0106

We're proud to introduce our next generation wideband oxygen sensor controller with intelligent health monitoring technology and current for improved sensor performance. Our new Gen4 Wideband AFR Gauge Combo utilizes the next generation in Bosch Wideband Air/Fuel Ratio sensor technology. The Gen4 is faster, more accurate, more durable, and uses less power than the Gen3. The Gen4 also employs the innovative PLX Devices new intelligent health monitoring technology where the oxygen sensor is meticulously monitored every 2mS (488 times per second) to obtain peak performance, accuracy and reaction time. Coupled with the updated patented DM-6 touch screen MultiGauge, battery voltage is displayed from 9V-20V, sensor life is displayed from 0-100%. The oxygen sensor reaction time is displayed from 10mS/1000mS on the brilliant high contrast OLED display.No warranty for the Lambda Sensor**

13.UPS
Official PLX Devices Distributor
Supplier Warranty
* Trace your package anytime via tracking number that we will send you via SMS and email

product details

The PLX Wideband AFR (UEGO) gauge combo combines an accurate, fast response wideband AFR (Air Fuel Ratio) controller with the world's most advanced touch screen 2 1/16" gauge (52mm). It includes a Bosch LSU4.9 wideband oxygen sensor. The wideband controller (SM-AFR) works with gasoline, bio diesel, ethanol, methanol, E85, LPG, and CNG. It includes two analog outputs (wideband 0-5V, and narrowband 0-1V) for interfacing with 3rd party devices and one digital serial output for interfacing with the DM-6 gauge and other Multi Gauges. The wideband analog output is ideal for interfacing with aftermarket ECU's and data loggers. The narrowband output is ideal for stock narrowband oxygen sensor replacement where the simulated narrowband analog output is fed back into your ECU to make it operate as if the stock narrowband oxygen sensor is still installed while running the PLX wideband setup. All three outputs can be used simultaneously. Additional features include advanced soft start technology which prolongs the oxygen sensor's life and an plastic enclosure for durability and reliability.

 

Gen 3 VS Gen 4

  • More accurate
  • Uses only 7.5Watts compared to 10Watts
  • Faster response time
  • Improved sensor durability
  • Faster warm up time
  • Maintains accuracy throughout life
  • Less susceptible to contamination to surrounding pollution
  • 10 years of average service life
 

Features:

  • New Sensor: Improved reliability, reaction time, warm up time, and reduced power consumption
  • New Parameters: O2 Sensor Health, O2 Sensor Reaction Time, Voltage
  • New Bosch LSU 4.9 Sensor
  • Plug and play controller and gauge combo
  • No Calibration Required
  • Soft start technology
  • 2 analog outputs
  • 1 digital input, 1 digital output
  • Compatible with multiple fuels
 

Technical Specifications (DM-6)

 
dm6_techspecs
  1. Left Capacitive Button
  2. 16 Green/Orange/Red LEDs
  3. 1.1" OLED Screen (124 x 36 pixels)
  4. Right Capacitive Button
  5. PLX Capacitive Button
 
Physical Dimensions: Standard 2 1/16 x 0.7" (52 X 18 mm)
Display Technology: 1.10" OLED Screen (124 x 36 pixels)
LED (16 Green, Yellow, Red)
Viewing Angle: 180 Degrees
Polarization: None
Supply Voltage: 3.3V and 8V from SM Module
Power Consumption: < 1 Watt
Cable Length: 6' Power, 6" Serial
Operating Temp: 0 - 85 Degrees Celsius
Human Interface: 3 Button Capacitive Touch
Number of Sensors: 16 Maximum Daisy Chain
Supported Units: US Standard, Metric
 

Technical Specifications (SM-AFR

 
SMAFRV2_techspecs
  1. 12V power input
  2. 4 Prong Analog Clip
  3. Termination Jumper
  4. Serial RX Plug (In)
  5. Serial TX Plug (Out)
  6. Sensor Input Clip
 
Physical Dimensions: 2 x 2.875 x 1.125" (52 x 75 x 28mm) L x W x H
Technology PLX Critical Response Technology, Fast Response PID
Accuracy: < 0.1AFR (Gasoline) Wideband, < 0.2AFR (Gasoline) Narrowband
10-20 AFR (Gasoline)
0.68 - 1.36 lambda (Gasoline)
Measurement Range: 0 - 100 O2 Sensor Health
0 - 1000 mS Reaction Time
9 - 20 Volts
Analog Outputs: Wideband Linear 0-5V,
Narrowband 0-1V (Driving Current 20mA)
Operating Voltage: 9V-20V
Power Consumption: 20 Watts (Max), 13 Watts (Typical)
Power Supply Technology: High Efficiency Switching with Soft Start Technology
Operating Temperature: 0 - 85 Deg Celsius
Sensor: One Bosch LSU 4.9
Enclosure: Extruded Plastic
 

Wideband Output

 

Wideband 0-5V analog linear output

 
AFRWBGas_Analog
AFRWBLambda_Analog
 

Narrowband (Gasoline) 0-1V analog output

 
AFRNBGas_Analog
 

Included Items

  • SM-AFR main unit
  • Bosch LSU 4.9 wideband sensor
  • O2 sensor harness 10ft
  • 4ft power wire with 2.1mm connector
  • 4ft Analog wires and connector with 4 terminals
  • 1ft Serial Cable
  • Termination jumper
  • User Manual
  • DM-6 2 1/16" (52 mm) Gauge
  • 4 Pin connector for SM-AFR connectivity
  • 2 Terminals for 4 pin Connector
  • *O2 Bung and Cap Sold Separately
 

iMFD Sensors

The DM-6 automatically detects any of the following sensors if the corresponding sensor module is connected to the gauge.

 
Sensor Adress Units Min Max
Wideband O2 0 0 - Lambda
1 - Gasoline (14.7)
2 - Diesel (14.6)
3 - Methanol (6.4)
4 - Ethanol (9.0)
5 - LPG (15.5)
6 - CNG (17.2)
7 - E85 (9.76)
0.68
10
9.93
4.35
6.12
10.54
11.7
6.64
1.36
20
19.86
8.7
12.24
21.08
23.39
13.27
Exhaust Gas Temp 1 0 - Celsius
1 - Fahrenheit
0
32
1023
1873
Fluid Temp 2 0 - Celsius Water
1 - Fahrenheit Water
2 - Celsius Oil
3 - Fahrenheit Oil
0
32
0
32
150
302
150
302
Vacuum 3 0 - Vac in/Hg
1 - Vac mm/Hg
29.93
760
0
0
Boost 4 2 - Boost 0-30 PSI
3 - Boost 0-2 kg/cm2
4 - Boost 0-15 PSI
5 - Boost 0-1 kg/cm2
0
0
0
0
30
2.07
15
1.12
Air Intake Temp 5 0 - Celsius
1 - Fahrenheit
0
32
150
302
RPM 6 0 - 8k 0 8000
Speed 7 0 - MPH
1 - km/H
0
0
160
258
Throttle Position 8 0 - Percent 0 100
Engine Load 9 0 - Percent 0 1000
Fluid Pressure 10 0 - PSI Fuel
1 - kg/cm2 Fuel
2 - Bar Fuel
3 - PSI Oil
4 - kg/cm2 Oil
5 - Bar Oil
0
0
0
0
0
0
120
8.44
8.27
120
8.44
8.27
Timing 11 0 - Degree -64 64
Manifold Absolute 12 0 - kPa 0 255
Pressure (MAP)   1 - inHg 0 75.3
Mass Air Flow (MAF) 13 0 - g/s
1 - lb/min
0
0
655.35
86.69
Short Term Fuel Trim 14 0 - Percent -100 100
Long Term Fuel Trim 15 0 - Percent -100 100
Narrowband O2 16 0 - Percent
1 - Volts
0
0
100
1.275
Fuel Level 17 0 - Percent 0 100
Volt Meter 18 0 - Volts 0 20
Knock 19 0 - Volts 0 5
Duty Cycle 20 0 - Positive
1 - Negative
0
0
100
100
Fuel Efficiency 21 0 - MPG
1 - KM/L
2 - L=100KM
0
0.43
100
42.51
Analog Voltage 22 0 - Volts 0 5
Speed (Hertz) 23 0 - Hz 0 10,230
 

plxdevices_imfd

 

iMFD Stands for intelligent multi-functional display. It is the PLX standard for connecting everything in a daisy-chain.

Any product labeled withiMFD Logo Small are fully compatible with each other.

 

Sensor Modules (SM)

Up to 32 sensor modules can be connected in any combination

 
iMFD Sensor Modules

To Display Modules or Data Logger

 

Display Modules (DM)

Up to 32 display modules can be connected in any combination

From Sensor Modules or Data Logger Output
iMFD Display Modules - Multi-Gauges and Single Gauges
 

Simple Setup

The simple setup connects to just one SM module. This is great for stand alone gauges.Looking at the above diagram.

iMFD Display Modules
 

PLX Display Modules are also compatible with the PLX iMFD serial stream.

 

Data Logging

Two Options for datalogging are available. iMFD Data Logger and the iMFD Serial USB Adapter.

iMFD Data Logger iMFD Serial to USB Adapter
From Sensor Modules iMFD Data Logger - Data Log in real time or save and export for later use To Display Module From Sensor Modules iMFD SM to USB Adapter To Display Modules  
USB to PC High Speed download from flash Real-time   arrow USB to PC Real-time only
 

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