E3NX-FA Fiber Amplifiers, Communications Unit and Accessories Analog output models/ Model for Sensor Communications Unit *1. Two sensor outputs are allocated in the programmable logic controller PLC I/O table. PLC operation via Communications Unit enables reading detected values and changing settings. *2. At Power supply voltage of 10 to 30 VDC Analog output models: Normal mode : 1,080 mW max. (Current consumption: 36 mA max. at 30 VDC, 75 mA max. at 10 VDC) Eco function ON : 840 mW max. (Current consumption: 28 mA max. at 30 VDC, 55 mA max. at 10 VDC) Eco function LO : 960 mW max. (Current consumption: 32 mA max. at 30 VDC, 65 mA max. at 10 VDC) *3.
The tuning will not change the number of units. The least unit count among the mutual interference prevention units of E3NX and E3NC. Check the mutual interference prevention unit count and response speed of each model.
74 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 74 Type Analog output models Model for Sensor Communications Unit NPN output E3NX-FA11AN E3NX-FA10 E3NX-FA0 E3NX-FAH0 PNP output E3NX-FA41AN E3NX-FA40 Item Connecting method Pre-wired Connector for Sensor Communications Unit Pre-wired Connector for Sensor Communications Unit Inputs/ outputs Outputs 2 outputs 1 output —*1 External inputs — — Light source (wavelength) Red, 4-element LED (625 nm) Infrared LED (870nm) Power supply voltage 10 to 30 VDC, including 10% ripple (p-p) Supplied from the connector through the communication units.
Power consumption *2 At Power supply voltage of 24 VDC Normal mode : 960 mW max. (Current consumption at 40 mA max.) Eco function ON: 770 mW max. (Current consumption at 32 mA max.) Eco function LO : 870 mW max. (Current consumption at 36 mA max.) At Power supply voltage of 24 VDC Normal mode : 920 mW max. (Current consumption at 38 mA max.) Eco function ON: 680 mW max. (Current consumption at 26 mA max.) Eco function LO : 800 mW max. (Current consumption at 33 mA max.) At Power supply voltage of 24 VDC 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 : 1,020 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. — Analog output (reference value) Voltage output: 1-5 VDC (10 kW or more connected load), temperature characteristics: 0.3% F.S. / °C — 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 reverse polarity protection Power supply reverse polarity protection and output short-circuit protection Control output Response time Super-high-speed mode (SHS) Operate or reset: 80 ms Operate or reset: 32 ms High-speed mode (HS) Operate or reset: 250ms Operate or reset: 250 ms Standard mode (Stnd) Operate or reset: 1 ms Operate or reset: 1 ms Giga-power mode (GIGA) Operate or reset: 16 ms Operate or reset:
16 ms Sensitivity adjustment Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, percentage tuning (-99% to 99%)) or manual adjustment Maximum connectable Units 30 16 With E3NW-ECT: 30 units (When connected to an OMRON NJ-series Controller.) With E3NW-CRT: 16 units (Note: E3NX-FAH0 can not be connected.) With E3NW-CCL: 16 units No. of Units for mutual interference prevention *3 Super-high-speed mode (SHS) 0 (The mutual interference prevention function is disabled if the detection mode is set to super-high-speed mode.) High-speed mode (HS) 10 Standard mode (Stnd) 10 Giga-power mode (GIGA) 10