![[OMRON] — E3NX-MA Standard 2-Channel Smart Fiber Amplifier (Dual Fiber Input, 2 Outputs, 8 Logic Modes)](https://img.prosourcemro.com/2026/05/001-5-1024x1024.png)
Fiber Optic
Omron
[OMRON] — E3NX-MA Standard 2-Channel Smart Fiber Amplifier (Dual Fiber Input, 2 Outputs, 8 Logic Modes)
Family ID: OMRON-E3NX-MA-STD
⭐ 2-channel smart fiber amplifier — single unit with the dimensions of a standard 1-unit amplifier delivers two-channel functionality, reducing installation space by half and enabling smaller equipment and control panels. Connect two fiber units to one amplifier (4 fiber unit holes vs 2 in standard E3NX-FA). Two independent control outputs with eight selectable Output 2 modes including AND, OR, XOR, GAP detection, Rising/Falling synchronization, and Area detection — leverage dual channels for advanced multi-point inspection, edge detection, and logic combinations without external PLC programming. GIGA RAY light source for stable detection from transparent objects to low-reflective workpieces. Smart Tuning auto-configures both channels' optimum settings. APC + DPC auto-compensation for maintenance-free operation. Four response modes (SHS 100μs ~ GIGA 16ms). White 7-segment + green sub-display. BANK 1~4 selectable. 10-30 VDC, NPN or PNP. Up to 30 units gang-mounted with 9-unit mutual interference prevention. Compatible with OMRON E32 series fiber heads. Wire-saving Connectors (E3X-CN21 Master 4-conductor / E3X-CN22 Slave 2-conductor — same as E3NX-FA High-Function Type), Mounting Bracket (E39-L143), DIN Track, End Plate (PFP-M) sold separately — contact for quote.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| E3NX-MA11 | OMRON E3NX-MA11 standard 2-channel smart fiber amplifier, NPN, 2-output, 2m pre-wired. | OMRON | Output: NPN | I/O Configuration: 2 outputs (one per channel) | Connection: Pre-wired (2m cable, 4 dia., 4 conductors) | Power Consumption: Normal: 960mW max. (40mA @ 24VDC) | ECO ON: 770mW (32mA) | ECO LO: 870mW (36mA) | Control Output: NPN or PNP open-collector, 30 VDC max., 2 outputs (one per channel) | Load Current: 100 mA max. (1-3 amps), 20 mA max. (4-30 amps) | Residual Voltage: 1 V max. (<10 mA load) / 2 V max. (10-100 mA load) | OFF Current: 0.1 mA max. | Response Time — SHS (Super-high-speed): 100 μs operate/reset | Response Time — HS (High-speed): 450 μs operate/reset | Response Time — Stnd (Standard): 1 ms operate/reset | Response Time — GIGA (Giga-power): 16 ms operate/reset | Channel Usage Note: ⚠️ If using only 1 channel, do NOT leave the unused channel's output cable unwired — incident level changes on unused channel may produce incorrect output. Use both channels or wire both outputs. | Light Source: Red 4-element LED (625 nm) | Channels: ⭐ 2-channel — single amplifier supports two fiber units simultaneously (4 fiber unit holes) | Display: 7-segment digital display — sub digital (green) + main digital (white), reversible | Indicators: OUT1/OUT2 (orange), OUT1/OUT2 selection (orange), L/D (orange), ST (blue, smart tuning), DPC (green, dynamic power control) | Power Supply: 10 to 30 VDC, ripple (p-p) 10% max. | Sensitivity Setting: Smart Tuning [2-point tuning / Full auto tuning / Position tuning / Maximum sensitivity tuning / Power tuning / Percent tuning -99% to +99%] or Manual adjustment | Auto Power Control (APC): Always ON | Dynamic Power Control (DPC): Provided — auto-compensates incident level for dirt, vibration, and LED aged deterioration | Timer Function: Selectable: Disabled / OFF-delay / ON-delay / One-shot / ON-delay+OFF-delay (1ms to 9999ms range) | Bank Switching: BANK 1~4 selectable | Power Tuning: ON / OFF selectable | Eco Mode: OFF (display lit) / ECO ON (display off) / ECO LO (display dimmed) | Output 1 Mode: Standard detection / Area detection | Output 2 Mode (8 options): Standard detection / AND output / OR output / XOR output / GAP output / Falling synchronization / Rising synchronization / Area detection — leverage 2-channel for advanced logic | Hysteresis Width: Standard or User-set (0~9999 range) | Zero Reset: Supported (negative values displayable, threshold shifted) | Setting Reset: Initial reset (factory defaults) / User reset (saved settings) | Mutual Interference Prevention: 9 units (HS/Stnd/GIGA modes, optical sync). SHS mode: disabled. NOT compatible with E3C/E2C/E3X series. | Maximum Connectable Units: 30 units | Ambient Temperature (Operating): -25°C to 55°C (1-2 amps), -25°C to 50°C (3-10), -25°C to 45°C (11-16), -25°C to 40°C (17-30) | Ambient Humidity: 35% to 85% RH (no condensation) | Altitude: 2,000 m max. | Pollution Degree: 3 (per IEC 60947-1) | Insulation Resistance: 20 MΩ min. (at 500 VDC) | Dielectric Strength: 1,000 VAC at 50/60 Hz for 1 minute | Vibration Resistance: 10-55 Hz, 1.5mm double amplitude, 2 hours each axis (X/Y/Z) | Shock Resistance: 500 m/s² × 3 times each axis | Degree of Protection: IEC 60529 IP50 (with Protective Cover attached) | Material: Case/Cover: Polycarbonate (PC), Cable: PVC | Compatible Fiber Heads: OMRON E32 series fiber optic head units | Mounting: DIN track or Mounting Bracket E39-L143 (sold separately) | Mobile Console Compatibility: E3X-MC11/MC11-SV2/MC11-S NOT supported | Communications Unit Compatibility: E3X-DRT21-S / E3X-CRT / E3X-ECT NOT compatible (Standard Type and High-function Type cannot use these) | ||
| E3NX-MA41 | OMRON E3NX-MA41 standard 2-channel smart fiber amplifier, PNP, 2-output, 2m pre-wired. | OMRON | Output: PNP | I/O Configuration: 2 outputs (one per channel) | Connection: Pre-wired (2m cable, 4 dia., 4 conductors) | Power Consumption: Normal: 960mW max. (40mA @ 24VDC) | ECO ON: 770mW (32mA) | ECO LO: 870mW (36mA) | Control Output: NPN or PNP open-collector, 30 VDC max., 2 outputs (one per channel) | Load Current: 100 mA max. (1-3 amps), 20 mA max. (4-30 amps) | Residual Voltage: 1 V max. (<10 mA load) / 2 V max. (10-100 mA load) | OFF Current: 0.1 mA max. | Response Time — SHS (Super-high-speed): 100 μs operate/reset | Response Time — HS (High-speed): 450 μs operate/reset | Response Time — Stnd (Standard): 1 ms operate/reset | Response Time — GIGA (Giga-power): 16 ms operate/reset | Channel Usage Note: ⚠️ If using only 1 channel, do NOT leave the unused channel's output cable unwired — incident level changes on unused channel may produce incorrect output. Use both channels or wire both outputs. | Light Source: Red 4-element LED (625 nm) | Channels: ⭐ 2-channel — single amplifier supports two fiber units simultaneously (4 fiber unit holes) | Display: 7-segment digital display — sub digital (green) + main digital (white), reversible | Indicators: OUT1/OUT2 (orange), OUT1/OUT2 selection (orange), L/D (orange), ST (blue, smart tuning), DPC (green, dynamic power control) | Power Supply: 10 to 30 VDC, ripple (p-p) 10% max. | Sensitivity Setting: Smart Tuning [2-point tuning / Full auto tuning / Position tuning / Maximum sensitivity tuning / Power tuning / Percent tuning -99% to +99%] or Manual adjustment | Auto Power Control (APC): Always ON | Dynamic Power Control (DPC): Provided — auto-compensates incident level for dirt, vibration, and LED aged deterioration | Timer Function: Selectable: Disabled / OFF-delay / ON-delay / One-shot / ON-delay+OFF-delay (1ms to 9999ms range) | Bank Switching: BANK 1~4 selectable | Power Tuning: ON / OFF selectable | Eco Mode: OFF (display lit) / ECO ON (display off) / ECO LO (display dimmed) | Output 1 Mode: Standard detection / Area detection | Output 2 Mode (8 options): Standard detection / AND output / OR output / XOR output / GAP output / Falling synchronization / Rising synchronization / Area detection — leverage 2-channel for advanced logic | Hysteresis Width: Standard or User-set (0~9999 range) | Zero Reset: Supported (negative values displayable, threshold shifted) | Setting Reset: Initial reset (factory defaults) / User reset (saved settings) | Mutual Interference Prevention: 9 units (HS/Stnd/GIGA modes, optical sync). SHS mode: disabled. NOT compatible with E3C/E2C/E3X series. | Maximum Connectable Units: 30 units | Ambient Temperature (Operating): -25°C to 55°C (1-2 amps), -25°C to 50°C (3-10), -25°C to 45°C (11-16), -25°C to 40°C (17-30) | Ambient Humidity: 35% to 85% RH (no condensation) | Altitude: 2,000 m max. | Pollution Degree: 3 (per IEC 60947-1) | Insulation Resistance: 20 MΩ min. (at 500 VDC) | Dielectric Strength: 1,000 VAC at 50/60 Hz for 1 minute | Vibration Resistance: 10-55 Hz, 1.5mm double amplitude, 2 hours each axis (X/Y/Z) | Shock Resistance: 500 m/s² × 3 times each axis | Degree of Protection: IEC 60529 IP50 (with Protective Cover attached) | Material: Case/Cover: Polycarbonate (PC), Cable: PVC | Compatible Fiber Heads: OMRON E32 series fiber optic head units | Mounting: DIN track or Mounting Bracket E39-L143 (sold separately) | Mobile Console Compatibility: E3X-MC11/MC11-SV2/MC11-S NOT supported | Communications Unit Compatibility: E3X-DRT21-S / E3X-CRT / E3X-ECT NOT compatible (Standard Type and High-function Type cannot use these) | ||
| E3NX-MA6 | OMRON E3NX-MA6 standard 2-channel smart fiber amplifier, NPN, 2-output, wire-saving connector. | OMRON | Output: NPN | I/O Configuration: 2 outputs (one per channel) | Connection: Wire-saving connector — E3X-CN21 Master (4-conductor) / E3X-CN22 Slave (2-conductor) sold separately | Power Consumption: Normal: 960mW max. (40mA @ 24VDC) | ECO ON: 770mW (32mA) | ECO LO: 870mW (36mA) | Control Output: NPN or PNP open-collector, 30 VDC max., 2 outputs (one per channel) | Load Current: 100 mA max. (1-3 amps), 20 mA max. (4-30 amps) | Residual Voltage: 1 V max. (<10 mA load) / 2 V max. (10-100 mA load) | OFF Current: 0.1 mA max. | Response Time — SHS (Super-high-speed): 100 μs operate/reset | Response Time — HS (High-speed): 450 μs operate/reset | Response Time — Stnd (Standard): 1 ms operate/reset | Response Time — GIGA (Giga-power): 16 ms operate/reset | Channel Usage Note: ⚠️ If using only 1 channel, do NOT leave the unused channel's output cable unwired — incident level changes on unused channel may produce incorrect output. Use both channels or wire both outputs. | Light Source: Red 4-element LED (625 nm) | Channels: ⭐ 2-channel — single amplifier supports two fiber units simultaneously (4 fiber unit holes) | Display: 7-segment digital display — sub digital (green) + main digital (white), reversible | Indicators: OUT1/OUT2 (orange), OUT1/OUT2 selection (orange), L/D (orange), ST (blue, smart tuning), DPC (green, dynamic power control) | Power Supply: 10 to 30 VDC, ripple (p-p) 10% max. | Sensitivity Setting: Smart Tuning [2-point tuning / Full auto tuning / Position tuning / Maximum sensitivity tuning / Power tuning / Percent tuning -99% to +99%] or Manual adjustment | Auto Power Control (APC): Always ON | Dynamic Power Control (DPC): Provided — auto-compensates incident level for dirt, vibration, and LED aged deterioration | Timer Function: Selectable: Disabled / OFF-delay / ON-delay / One-shot / ON-delay+OFF-delay (1ms to 9999ms range) | Bank Switching: BANK 1~4 selectable | Power Tuning: ON / OFF selectable | Eco Mode: OFF (display lit) / ECO ON (display off) / ECO LO (display dimmed) | Output 1 Mode: Standard detection / Area detection | Output 2 Mode (8 options): Standard detection / AND output / OR output / XOR output / GAP output / Falling synchronization / Rising synchronization / Area detection — leverage 2-channel for advanced logic | Hysteresis Width: Standard or User-set (0~9999 range) | Zero Reset: Supported (negative values displayable, threshold shifted) | Setting Reset: Initial reset (factory defaults) / User reset (saved settings) | Mutual Interference Prevention: 9 units (HS/Stnd/GIGA modes, optical sync). SHS mode: disabled. NOT compatible with E3C/E2C/E3X series. | Maximum Connectable Units: 30 units | Ambient Temperature (Operating): -25°C to 55°C (1-2 amps), -25°C to 50°C (3-10), -25°C to 45°C (11-16), -25°C to 40°C (17-30) | Ambient Humidity: 35% to 85% RH (no condensation) | Altitude: 2,000 m max. | Pollution Degree: 3 (per IEC 60947-1) | Insulation Resistance: 20 MΩ min. (at 500 VDC) | Dielectric Strength: 1,000 VAC at 50/60 Hz for 1 minute | Vibration Resistance: 10-55 Hz, 1.5mm double amplitude, 2 hours each axis (X/Y/Z) | Shock Resistance: 500 m/s² × 3 times each axis | Degree of Protection: IEC 60529 IP50 (with Protective Cover attached) | Material: Case/Cover: Polycarbonate (PC), Cable: PVC | Compatible Fiber Heads: OMRON E32 series fiber optic head units | Mounting: DIN track or Mounting Bracket E39-L143 (sold separately) | Mobile Console Compatibility: E3X-MC11/MC11-SV2/MC11-S NOT supported | Communications Unit Compatibility: E3X-DRT21-S / E3X-CRT / E3X-ECT NOT compatible (Standard Type and High-function Type cannot use these) | ||
| E3NX-MA8 | OMRON E3NX-MA8 standard 2-channel smart fiber amplifier, PNP, 2-output, wire-saving connector. | OMRON | Output: PNP | I/O Configuration: 2 outputs (one per channel) | Connection: Wire-saving connector — E3X-CN21 Master (4-conductor) / E3X-CN22 Slave (2-conductor) sold separately | Power Consumption: Normal: 960mW max. (40mA @ 24VDC) | ECO ON: 770mW (32mA) | ECO LO: 870mW (36mA) | Control Output: NPN or PNP open-collector, 30 VDC max., 2 outputs (one per channel) | Load Current: 100 mA max. (1-3 amps), 20 mA max. (4-30 amps) | Residual Voltage: 1 V max. (<10 mA load) / 2 V max. (10-100 mA load) | OFF Current: 0.1 mA max. | Response Time — SHS (Super-high-speed): 100 μs operate/reset | Response Time — HS (High-speed): 450 μs operate/reset | Response Time — Stnd (Standard): 1 ms operate/reset | Response Time — GIGA (Giga-power): 16 ms operate/reset | Channel Usage Note: ⚠️ If using only 1 channel, do NOT leave the unused channel's output cable unwired — incident level changes on unused channel may produce incorrect output. Use both channels or wire both outputs. | Light Source: Red 4-element LED (625 nm) | Channels: ⭐ 2-channel — single amplifier supports two fiber units simultaneously (4 fiber unit holes) | Display: 7-segment digital display — sub digital (green) + main digital (white), reversible | Indicators: OUT1/OUT2 (orange), OUT1/OUT2 selection (orange), L/D (orange), ST (blue, smart tuning), DPC (green, dynamic power control) | Power Supply: 10 to 30 VDC, ripple (p-p) 10% max. | Sensitivity Setting: Smart Tuning [2-point tuning / Full auto tuning / Position tuning / Maximum sensitivity tuning / Power tuning / Percent tuning -99% to +99%] or Manual adjustment | Auto Power Control (APC): Always ON | Dynamic Power Control (DPC): Provided — auto-compensates incident level for dirt, vibration, and LED aged deterioration | Timer Function: Selectable: Disabled / OFF-delay / ON-delay / One-shot / ON-delay+OFF-delay (1ms to 9999ms range) | Bank Switching: BANK 1~4 selectable | Power Tuning: ON / OFF selectable | Eco Mode: OFF (display lit) / ECO ON (display off) / ECO LO (display dimmed) | Output 1 Mode: Standard detection / Area detection | Output 2 Mode (8 options): Standard detection / AND output / OR output / XOR output / GAP output / Falling synchronization / Rising synchronization / Area detection — leverage 2-channel for advanced logic | Hysteresis Width: Standard or User-set (0~9999 range) | Zero Reset: Supported (negative values displayable, threshold shifted) | Setting Reset: Initial reset (factory defaults) / User reset (saved settings) | Mutual Interference Prevention: 9 units (HS/Stnd/GIGA modes, optical sync). SHS mode: disabled. NOT compatible with E3C/E2C/E3X series. | Maximum Connectable Units: 30 units | Ambient Temperature (Operating): -25°C to 55°C (1-2 amps), -25°C to 50°C (3-10), -25°C to 45°C (11-16), -25°C to 40°C (17-30) | Ambient Humidity: 35% to 85% RH (no condensation) | Altitude: 2,000 m max. | Pollution Degree: 3 (per IEC 60947-1) | Insulation Resistance: 20 MΩ min. (at 500 VDC) | Dielectric Strength: 1,000 VAC at 50/60 Hz for 1 minute | Vibration Resistance: 10-55 Hz, 1.5mm double amplitude, 2 hours each axis (X/Y/Z) | Shock Resistance: 500 m/s² × 3 times each axis | Degree of Protection: IEC 60529 IP50 (with Protective Cover attached) | Material: Case/Cover: Polycarbonate (PC), Cable: PVC | Compatible Fiber Heads: OMRON E32 series fiber optic head units | Mounting: DIN track or Mounting Bracket E39-L143 (sold separately) | Mobile Console Compatibility: E3X-MC11/MC11-SV2/MC11-S NOT supported | Communications Unit Compatibility: E3X-DRT21-S / E3X-CRT / E3X-ECT NOT compatible (Standard Type and High-function Type cannot use these) |
