E3X-MDA11 Omron E3X-MDA Datasheet & Technical Manual

Omron

E3X-MDA11 2M Omron Digital Fiber Sensor Amplifier E3X-MDA Series

SKU: E3X-MDA11

In Stock

Dimensions: 10 x 32 x 74.3 mm
Country of origin: Japan
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : All Products, Communication Modules, I/O Modules & Signal Splitters, Omron, Omron Sensors & Safety Products

Tags : Digital Fiber Sensor Amplifiers, Fiber Optic Sensors, Omron E3X Series, Omron Sensor Controllers

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The Omron E3X-MDA11 2M, also cataloged as the E3X-MDA11 Digital Fiber Sensor Amplifier, operates as a dedicated hardware component for optical signal amplification and dual-channel detection control within Omron factory automation sensor networks.

Model Configuration Information

The E3X-MDA11 belongs to the E3X-MDA two-channel digital fiber sensor amplifier series. The model provides two independent detection channels in a compact amplifier housing and supports AND/OR output control, digital sensitivity adjustment, power tuning, and mutual interference prevention functions.

The "2M" designation indicates the pre-wired cable configuration with a 2 m cable length.

Hardware Specifications

Parameter	Specification
Model	E3X-MDA11 2M
Brand	Omron
Product Type	Digital Fiber Sensor Amplifier
Series	E3X-MDA Series
Origin	Japan
Weight	Approx. 100 g (packed state, pre-wired model)
Shipping Dimensions	10 x 32 x 74.3 mm
Operating Temp	-25 to +55 deg C (1 to 2 amplifier units installed)
Storage Temp	-30 to +70 deg C (no icing or condensation)
Ambient Humidity	35% to 85% RH (no condensation)
Power Supply Voltage	12 to 24 VDC +/-10%, ripple 10% max.
Power Consumption	1,080 mW max.
Current Consumption	45 mA max. at 24 VDC
Light Source	Red LED, wavelength 635 nm
Response Time	130 us to 4 ms depending on detection mode
Control Output	NPN open collector, 26.4 VDC max., 50 mA max.
Residual Voltage	1 V max.
Output Configuration	Two independent channel outputs, AND/OR selectable
Sensitivity Adjustment	Teaching method or manual adjustment
Digital Display	Incident level and threshold value display
Mutual Interference Prevention	Up to 9 units (18 channels)
Protection Circuit	Reverse polarity protection and output short-circuit protection
Insulation Resistance	20 MOhm min. at 500 VDC
Dielectric Strength	1,000 VAC at 50/60 Hz for 1 minute
Vibration Resistance	10 to 55 Hz, 1.5 mm double amplitude, 2 hours each X/Y/Z direction
Shock Resistance	500 m/s2, 3 times each X/Y/Z direction
Protection Degree	IEC 60529 IP50 with protective cover attached
Connection Method	2 m pre-wired cable

Omron E3X-MDA Optical Processing Architecture

The E3X-MDA11 uses Omron industrial sensor control architecture for optical detection applications requiring dual-channel processing. The amplifier integrates digital light reception control, threshold adjustment, and output logic processing in a compact enclosure.

The unit supports I/O density scaling by combining two amplifier channels within a 10 mm housing width. The two-channel structure allows independent detection signals or logical combination through AND/OR output settings.

The amplifier can be integrated into Omron control systems where deterministic sensor response and compact panel installation are required. Firmware flash compatibility and parameter retention functions depend on the connected sensor configuration and accessory console.

Power Tuning and Detection Control Functions

The E3X-MDA11 provides digital power tuning to adjust emitted light power and reception gain according to the sensing condition. The function compensates for excessive incident light at short distances or insufficient received light at longer sensing distances.

The amplifier includes automatic power control (APC) for LED current regulation. The APC circuit maintains controlled optical output performance during continuous operation.

Ordering Information

1 x Omron E3X-MDA11 2M Digital Fiber Sensor Amplifier
1 x 2 m pre-wired connection cable
1 x Instruction manual
Compatible fiber sensor heads must be ordered separately
E3X-CN series connectors are required for connector-type amplifier configurations

Field Installation Guidelines

Electrical Connection

Connect the amplifier to a regulated 12 to 24 VDC power supply.
Maintain correct polarity during power wiring installation.
Separate sensor wiring from high-voltage power cables to reduce electrical interference.
Confirm output load ratings before connection to PLC input circuits.

Optical Setup

Install compatible fiber sensor heads according to the sensing target requirements.
Perform teaching or manual threshold adjustment after mechanical installation.
Use Power Tuning when incident light levels exceed the required detection range.
Verify channel assignment before enabling AND/OR output functions.

Panel Mounting

Install the amplifier in a protected control cabinet environment.
Ensure sufficient spacing when multiple amplifier units are installed.
Use the protective cover when required to maintain IP50 protection.

Frequently Asked Questions

What type of sensor does the E3X-MDA11 connect to?

The E3X-MDA11 connects to compatible Omron fiber sensor heads and processes received optical signals through digital amplification.

Does the E3X-MDA11 support two independent channels?

Yes. The amplifier contains two detection channels with independent operation indicators and configurable output logic.

What output type is used by this amplifier?

The unit uses NPN open-collector transistor outputs with a maximum load rating of 50 mA.

Can the detection threshold be adjusted remotely?

Remote setting functions depend on the selected amplifier configuration and compatible external control accessories.

What is the response speed of this model?

The response time varies by detection mode and can operate from 130 us to 4 ms.

Does the amplifier support interference prevention?

Yes. Mutual interference prevention is available for multiple connected amplifier units under specified conditions.

What supply voltage is required for operation?

The amplifier requires a 12 to 24 VDC supply with +/-10% allowable voltage variation.

Can the E3X-MDA11 be used with analog output?

No. The E3X-MDA11 provides digital switching outputs and does not provide analog voltage output.

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