Smart Proximity Sensor
E2NC
Smart Proximity Sensor with Separate Amplifier Enables Easily Making Highprecision Sensitivity Settings.
Sensor Heads
Model |
E2NC-EDR6-F |
E2NC-ED01(-[]) |
E2NC-ED02(-[]) |
E2NC-EM02(-[]) |
||||
3 dia. × 18 mm |
5.4 dia. × 18 mm |
8 dia. × 22 mm |
M10 × 22 mm |
|||||
Sensing Distances |
0.6 mm |
1 mm |
2 mm |
2 mm |
||||
Sensing object |
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to |
|||||||
Standard sensing object |
5 × 5 mm |
5 × 5 mm |
10 × 10 mm |
10 × 10 mm |
||||
Material: iron (t = 3, S50C) |
||||||||
Repeatability *1 |
1 μm |
1 μm |
2 μm |
2 μm |
||||
Hysteresis distance |
Variable |
|||||||
Temperature |
Sensor Head |
0.3%/°C |
0.08%/°C |
0.08%/°C |
0.08%/°C |
|||
Preamplifier |
0.08%/°C |
|||||||
Ambient |
Operating |
-10°C to 60°C (with no icing or condensation) |
||||||
Storage |
-10°C to 60°C |
-20°C to 70°C (with no icing or condensation) |
||||||
Ambient humidity |
Operating/storage: 35% to 85% (with no condensation) |
|||||||
Insulation resistance |
50 MΩ min. (at 500 VDC) |
|||||||
Dielectric strength |
1,000 VAC at 50/60 Hz for 1 min between current carry parts and case |
|||||||
Vibration resistance |
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z |
|||||||
Shock resistance (destruction) |
500 m/s2 for 3 times each in X, Y, and Z directions |
|||||||
Degree of protection (Sensor |
IEC60529 IP67 |
|||||||
Weight (packed state) *6 |
Approx. 120 g |
|||||||
Materials |
Sensor Head |
Brass |
SUS |
Brass |
Brass |
|||
Sensing surface |
Heat-resistant ABS |
|||||||
Clamping nut |
--- |
Nickel-plated |
||||||
Toothed washer |
--- |
Zinc-plated iron |
||||||
Preamplifier |
PES |
|||||||
Connection method *7 |
Connector (Standard models and models with Protective Spiral Tube: The standard |
|||||||
Accessories |
Instruction Manual, Mounting Brackets |
|||||||
Model |
E2NC-EV05(-[]) |
E2NC-EM07M(-[]) |
E2NC-EM02H |
|||||
30 × 14 × 4.8 mm |
M18 × 46.3 mm |
M12 × 22 mm |
||||||
Sensing Distances |
5 mm |
7 mm |
2 mm |
|||||
Sensing object |
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to |
|||||||
Standard sensing object |
15 × 15 mm |
22 × 22 mm |
20 × 20 mm |
|||||
Material: iron (t = 3, S50C) |
||||||||
Repeatability *1 |
2 μm |
5 μm |
2 μm |
|||||
Hysteresis distance |
Variable |
|||||||
Temperature |
Sensor Head |
0.04%/°C |
0.08%/°C |
0.2%/°C |
||||
Preamplifier |
0.08%/°C |
|||||||
Ambient |
Operating |
-10°C to 60°C (with no icing or condensation) |
-10°C to 200°C |
|||||
Storage |
-20°C to 70°C (with no icing or condensation) |
|||||||
Ambient humidity |
Operating/storage: 35% to 85% (with no condensation) |
|||||||
Insulation resistance |
50 MΩ min. (at 500 VDC) |
|||||||
Dielectric strength |
1,000 VAC at 50/60 Hz for 1 min between current carry parts and case |
|||||||
Vibration resistance |
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z |
|||||||
Shock resistance (destruction) |
500 m/s2 for 3 times each in X, Y, and Z directions |
|||||||
Degree of protection (Sensor |
IEC60529 IP67 |
IEC60529 IP60 *5 |
||||||
Weight (packed state) *6 |
Approx. 120 g |
|||||||
Materials |
Sensor Head |
Zinc |
Brass |
Brass |
||||
Sensing surface |
Heat-resistant ABS |
PEEK |
||||||
Clamping nut |
--- |
Nickel-plated brass |
||||||
Toothed washer |
--- |
Zinc-plated iron |
||||||
Preamplifier |
PES |
PEEK |
||||||
Connection method *7 |
Connector (Standard models and models with Protective Spiral Tube: The standard |
|||||||
Accessories |
Instruction Manual, Mounting Brackets |
|||||||
1. Repeatability: The standard reference object at 1/2 of the measurement range.
2. Temperature characteristic: The standard reference object at 1/2 of the measurement range.
3. Do not expose the product to rapid temperature changes, otherwise the characteristics may be deteriorated.
4. Sensor Head only (The ambient temperature of other parts is -10 to 60°C)
5. Do not expose the product to steam. This product does not have any protection mean against water.
6. The protective spiral tube adds another 90 g to the weight.
7. Standard length is the length containing the preamplifier and connector.
Amplifier Unit
Types |
Advanced models |
Model for Sensor |
||||
NPN output |
E2NC-EA21 |
E2NC-EA7TW |
E2NC-EA7 |
E2NC-EA10 |
E2NC-EA0 |
|
PNP output |
E2NC-EA51 |
E2NC-EA9TW |
E2NC-EA9 |
E2NC-EA40 |
||
Connecting method |
Pre-wired |
Wire-saving Connectors |
Connector for |
Connector for |
||
Input/ |
Output |
2 outputs |
1 output |
1 output *2 |
2 outputs *3 |
|
External |
1 input |
--- |
1 input |
--- |
--- |
|
Power supply voltage |
10 to 30 VDC, including 10% ripple (p-p) |
Refer to the communication unit |
||||
Power consumption *5 |
At Power Supply Voltage of 24 VDC |
|||||
Control output |
Load power supply voltage: 30 VDC max., open collector output |
Refer to the |
||||
Indicators |
7-segment displays (Sub digital display: green, Main digital display: white) |
|||||
Protection circuits |
Power supply reverse polarity protection, output short-circuit protection and output reverse polarity protection |
Power supply |
||||
Response |
Super-high- |
Operate or reset: 150 μs |
||||
High-speed |
Operate or reset: 300 μs (default setting) |
|||||
Standard |
Operate or reset: 1 ms |
|||||
GIGA power |
Operate or reset: 4 ms |
|||||
Sensitivity adjustment |
Smart Tuning (Fine Positioning, 2-point Tuning, Position Tuning, Percentage Tuning (-99% to |
|||||
Maximum connectable |
16 units |
With E3NW-ECT: |
||||
No. of Units for mutual |
Up to five units, intermittent oscillation method |
|||||
Functions |
Operation |
NO (Normally Open)/NC (Normally closed) |
||||
Timer |
Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer: |
|||||
Differential |
Single edge: Can be set to 250 μs, 500 μs, 1 ms, 10 ms, or 100 ms. |
|||||
Zero reset |
Provided |
|||||
Resetting |
Select from initial reset (factory defaults) or user reset (saved settings). |
|||||
Eco mode |
Select from OFF (digital display lit), Eco ON (digital display not lit), and Eco LO (digital display |
|||||
Bank |
Select from banks 1 to 4. |
|||||
Output 1 |
Select from normal detection mode, area detection mode or differential detection mode. |
|||||
Output 2 |
Select from normal detection |
--- |
--- |
Select from |
||
External |
Select from input |
--- |
Select from input |
--- |
--- |
|
Hysteresis |
Select from standard setting or user setting. For a user setting, the hysteresis width can be |
|||||
Changing |
Threshold/Detected intensity ratio, Peak receiving |
Threshold/ Detected intensity ratio, |
||||
Ambient temperature |
Operating: |
Operating: |
||||
Ambient humidity range |
Operating and storage: 35 to 85% (with no condensation) within the surrounding air |
|||||
Altitude |
2,000 m max. |
|||||
Installation environment |
Pollution degree 3 |
|||||
Insulation resistance |
20 MΩ min. (at 500 VDC) |
|||||
Dielectric strength |
1,000 VAC at 50/60 Hz for 1 min |
|||||
Vibration resistance |
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
|||||
Shock resistance |
500 m/s2 for 3 times each in X, Y, and Z directions |
150 m/s2 for 3 times each in X, Y, |
||||
Weight (packed state/ |
Approx. 115 g/ |
Approx. 60 g/ |
Approx. 60 g/ |
Approx. 95 g/ |
Approx. 65 g/ |
|
Materials |
Case |
Polycarbonate (PC) |
||||
Cover |
Polycarbonate (PC) |
|||||
Cable |
PVC |
|||||
Accessories |
Instruction Manual |
1. The communication unit is compatible with EtherCAT type E3NW-ECT and E3NW-CCL of CC-Link. This unit is not usable with E3NW-CRT.
2. Channel 1 of each amplifier unit is output as the output drawn by the cord.
3. Output signals from two sensors are assigned to the PLC via the network. Various settings can be changed and detected values can be read by operating the PLC via the network.
4. The following details apply to the input.
Contact input (relay or switch) |
Non-contact input (transistor) |
Input time |
|
NPN output |
ON: Shorted to 0 V (Sourcing current: |
ON: 1.5 V max. (Sourcing current: 1 mA max.) |
ON: 9 ms min. |
PNP output |
ON: Shorted to Vcc (Sinking current: |
ON: Vcc - 1.5 V to Vcc (Sinking current: 3 mA |
4-1. Input time is 25 ms (ON)/(OFF) only when (in tUnE) or (in PtUn) input is selected.
5. At Power supply voltage of 10 to 30 VDC Normal mode: 1,110 mW max. (Current consumption: 37 mA max. at 30 VDC, 76 mA max. at 10 VDC) Eco function ON: 900 mW max. (Current consumption: 30 mA max. at 30 VDC, 48 mA max. at 10 VDC) Eco function LO: 1,020 mW max. (Current consumption: 34 mA max. at 30 VDC, 58 mA max. at 10 VDC)
6. When connected to an OMRON NJ-series Controller. For details, refer to the communication unit manual.
7. The bank is not reset by the user reset function or saved by the user save function.