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AEM 30-4100 User Manual

AEM 30-4100
10 pages
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Installation Instructions for
30-4100
Gauge-Type UEGO Controller
AEM Gauge-Type UEGO Controller Parts
1 x UEGO Gauge Assembly
1 x UEGO Sensor
1 x O2 Sensor Bung
4 x Butt Connectors
1 x Installation Instruction
Replacement O2 Sensor Components
30-2001 UEGO Sensor
35-4005 Mild Steel Oxygen Sensor Bung (welding required)
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AEM 30-4100 Specifications

General IconGeneral
BrandAEM
Model30-4100
CategoryController
LanguageEnglish

Summary

AEM UEGO Gauge Technology Overview

Gauge Features and Accuracy

Details the 52mm digital readout, sweeping LED display, and 0-5V analog output capabilities.

Narrow Band vs. Wide Band Sensor Comparison

Explains the limitations of narrow band sensors and the advantages of UEGO technology for performance.

Bosch LSU4.2 UEGO Sensor Technology

Introduces the Bosch LSU4.2 sensor and its current pump technology for precise AFR measurements.

Installation and Wiring Guide

UEGO Sensor Calibration Resistor

Highlights the sensor's individual calibration resistor for accuracy.

Gauge Wire Connections

Details the RED, BLACK, WHITE, and BLUE wire connections to the UEGO Gauge for power and outputs.

Connecting to AEM EMS

Provides pin locations for connecting the WHITE analog output to various AEM EMS models.

Analog Input Calibration Data for AEM EMS

Presents a table of AFR values for calibrating analog inputs in AEM EMS for different fuels.

Connecting to Third-Party ECUs

Instructions for connecting the WHITE analog output to non-AEM EFI systems.

RS-232 Serial Data Logging

Details serial output connection, HyperTerminal setup, and required settings for data logging.

UEGO Sensor Connector Routing

Advises on routing the sensor connector through tight spaces and installing it via conduit or firewall.

Calibration and Output Settings

Minimum Mounting Angle for Sensor

Specifies the minimum 10° upward angle for sensor installation to prevent liquid accumulation.

Configuring Calibration Outputs

Explains how to change the gauge's output calibration settings (PO-P4) for different needs.

Calibration Screw Position Settings

Describes the rotary switch positions (PO-P4) on the gauge for selecting calibration outputs.

Specifications, Notes, and Warranty

Technical Specifications

Lists key specifications for the gauge and sensor, including operational limits and performance.

Important Notes and Limitations

Provides crucial notes on sensor care, operation, and potential damage or shortened lifespan.

12 Month Limited Warranty

Details the warranty period, coverage, exclusions, and claim process for the AEM product.

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