E3NX-FA Fiber Amplifiers, Communications Unit and Accessories Ratings and Specifications Standard models/ Advanced models/ Infrared models *1. This type can prevent mutual interference for two units in the SHS2 mode. *2. At Power supply voltage of 10 to 30 VDC Standard Models: Normal mode : 990 mW max. (Current consumption: 33 mA max. at 30 VDC, 65 mA max. at 10 VDC) Eco function ON : 780 mW max. (Current consumption: 26 mA max. at 30 VDC, 42 mA max. at 10 VDC) Eco function LO : 840 mW max. (Current consumption: 28 mA max. at 30 VDC, 45 mA max. at 10 VDC) Advanced Models: Normal mode : 1,020 mW max. (Current consumption: 34 mA max. at 30 VDC, 67 mA max. at 10 VDC) Eco function ON :
810 mW max. (Current consumption: 27 mA max. at 30 VDC, 44 mA max. at 10 VDC) Eco function LO : 870 mW max. (Current consumption: 29 mA max. at 30 VDC, 48 mA max. at 10 VDC) Infrared models: Normal mode : 1,260 mW max. (Current consumption: 42 mA max. at 30 VDC, 80 mA max. at 10 VDC) Eco function ON : 1,050 mW max. (Current consumption: 35 mA max. at 30 VDC, 60 mA max. at 10 VDC) Eco function LO : 1,140 mW max. (Current consumption: 38 mA max. at 30 VDC, 70 mA max. at 10 VDC) *3. The following details apply to the input. *3-1. Input time is 25 ms (ON)/(OFF) only when (in tUnE) or (in PtUn) input is selected. *4.
When the Super High Speed mode (SHS) is set, mutual interference prevention is disabled (2 units for E3NX-FA11-5).
72 Fiber Sensor Features Selection Guide Fiber Units Standard Installation Threaded Hex-shaped Cylindrical Saving Space Flat Sleeved Beam Improvements Small Spot High Power Narrow view BGS Transparent Objects Retro- reflective Limited- reflective Environmental Immunity Chemical- resistant, Oil-resistant Bending Heat- resistant Applications Area Detection Liquid-level Vacuum FPD, Semi, Solar Installation Information Fiber Amplifiers, Communications Unit, and Accessories Technical Guide and Precautions Model Index 72 Type Standard models Advanced models Infrared models NPN output E3NX-FA11 E3NX-FA6 E3NX-FA11-5 *1 E3NX-FA21 E3NX-FA7 E3NX-FA7TW E3NX-FA24 — E3NX-FAH11 E3NX-FAH6 PNP output E3NX-FA41 E3NX-FA8 — E3NX-FA51 E3NX-FA9 E3NX-FA9TW E3NX-FA54 E3NX-FA54TW E3NX-FAH41 E3NX-FAH8 Item Connecting method Pre-wired Wire-saving Connector Pre-wired Pre-wired Wire-saving Connector M8 Connector Pre-wired Wire-saving Connector Inputs/ outputs Outputs 1 output 2 outputs 1 output 2 outputs 1 output 2 outputs 1 outputs External inputs — 1 input 1 input — 1 input — — Light source (wavelength) Red, 4-element LED (625 nm) Infrared LED (870nm) Power supply voltage 10 to 30 VDC, including 10% ripple (p-p) Power consumption *2 At Power supply voltage of 24 VDC Standard Models:
Normal mode : 840 mW max. (Current consumption at 35 mA max.) Eco function ON : 650 mW max. (Current consumption at 27 mA max.) Eco function LO : 750 mW max. (Current consumption at 31 mA max.) Advanced Models or Model for Sensor Communications Unit: Normal mode : 920 mW max. (Current consumption at 38 mA max.) Eco function ON : 680 mW max. (Current consumption at 28 mA max.) Eco function LO : 800 mW max. (Current consumption at 33 mA max.) Infrared models: Normal mode : 1,080 mW max. (Current consumption at 45 mA max.) Eco function ON : 920 mW max. (Current consumption at 38 mA max.) Eco function LO : 1020 mW max. (Current consumption at 42 mA max.) Control output Load power supply voltage:
30 VDC max., open-collector output (depends on the NPN/PNP output format) Load current: Groups of 1 to 3 Amplifier Units: 100 mA max., Groups of 4 to 30 Amplifier Units: 20 mA max. (Residual voltage: At load current of less than 10 mA: 1 V max., At load current of 10 to 100 mA: 2 V max.) OFF current: 0.1 mA max. External inputs — Refer to *3. — Refer to *3. — Indicators 7-segment displays (Sub digital display: green, Main digital display: white) Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue), DPC indicator (green), and OUT selection indicator (orange, only on models with 2 outputs) Protection circuits Power supply reverse polarity protection, output short-circuit protection, and output reve rse polarity protection Response time Super-high- speed mode (SHS) Operate or reset for model with 1 output: 30 ms (Super High Speed mode (SHS2) of E3NX-FA11-5 is 60 ms each), with 2 outputs: 32 ms High-speed mode (HS) Operate or reset: 250 ms Standard mode (Stnd) Operate or reset: 1 ms Giga-power mode (GIGA) Operate or reset:
16 ms Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, or percentage tuning (-99% to 99%)) or manual adjustment Maximum connectable Units 30 No. of Units for mutual interference prevention *4 Super-high- speed mode (SHS) 0 High-speed mode (HS) 10 Standard mode (Stnd) 10 Giga-power mode (GIGA) 10 Contact input (relay or switch) Non-contact input (transistor) Input time *3-1 NPN ON: Shorted to 0 V (Sourcing current: 1 mA max.). OFF: Open or shorted to Vcc. ON: 1.5 V max. (Sourcing current: 1 mA max.) OFF: Vcc - 1.5 V to Vcc (Leakage current: 0.1 mA max.) ON: 9 ms min. OFF: 20 ms min. PNP ON:
Shorted to Vcc (Sinking current: 3 mA max.). OFF: Open or shorted to 0 V. ON: Vcc - 1.5 V to Vcc (Sinking current: 3 mA max.) OFF: 1.5 V max. (Leakage current: 0.1 mA max.)