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Keyence ER-N12
Separate amplifier Amplifier unit Expansion unit (cable type). ER-N12. Series: Separate Amplifier Digital Proximity Sensor. Series code: ER-N series
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Description
Separate amplifier Amplifier unit Expansion unit (cable type). ER-N12. Series: Separate Amplifier Digital Proximity Sensor. Series code: ER-N series
Specification
| Model Name |
Separate amplifier Amplifier unit Expansion unit (cable type) |
|---|---|
| Model Code |
ER-N12 |
| Series Title |
Separate Amplifier Digital Proximity Sensor |
| Series Code |
ER-N series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/sensor/proximity/er-n/downloads/?mode=cd&modelId=PM_287N12 |
| Manuals URL |
https://www.keyence.com/products/sensor/proximity/er-n/downloads/?mode=ma&modelId=PM_287N12 |
| Model |
ER-N12 |
| Type |
Separate amplifier Amplifier unit Expansion unit (cable type) |
| No. of control outputs |
2 |
| No. of external inputs |
1 |
| Temperature characteristics |
±8% or less of detecting distance at +25°C +77°F (-25 to +55°C -13°F to +131°F) *1 |
| Response time |
150 μs *2/ 300 μs *2/ 1 ms / 4 ms / 16 ms / 64 ms (switchable) |
| Network compatibility |
NU Series |
| Function - Operation mode |
Normal / Magnetic metal / Non-magnetic metal / Hybrid |
| Function - Timer function |
Timer OFF / Off Delay / On Delay / One Shot / On-Off Delay / On-Delay One Shot |
| I/O - Control output |
Open-collector, 30 VDC or less, PNP/NPN switchableWhen used as a solitary unit: 100 mA or less for 1 output; 100 mA or less in total for 2 outputs / When used as an expansion unit: 50 mA or less in total for 2 outputsResidual voltage: 1.7 V or less (Output current: 10 mA or less) / 2.4 V or less (Output current: 10 to 100 mA) |
| I/O - External input |
Tuning / Detection stop / Zero shift / Hold value reset (switchable)Short-circuit current: 1.5 mA or less; Input time: 3 ms or more ON, 20 ms or more OFF (When tuning is selected: 25 ms or more ON, 25 ms or more OFF) |
| Additional expansion units |
Up to 8 units (9 units connected in total including the main unit); Up to 16 units when connecting an ER-N10 to an NU Series device |
| Protection circuit |
Protection against reverse power connection, output overcurrent, output surge, and reverse output connection |
| No. of mutual interference prevention units |
OFF / 4 units / 8 units (selectable) *3 |
| Power supply - Power voltage |
18 to 30 VDC *4 (including 10% or less ripple (P-P)), Class 2 |
| Power supply - Power consumption (excluding load current) |
1110 mW or less (47 mA or less at 24 V, 62 mA or less at 18 V) |
| Environmental resistance - Ambient temperature |
Operation: -25 to +55°C -13°F to +131°F *5, Storage: -30 to 70°C -22°F to +158°F (no freezing) |
| Environmental resistance - Relative humidity |
Operation/storage: Up to 85% RH (no condensation) |
| Environmental resistance - Vibration resistance |
10 to 500 Hz; Power spectral density: 0.816 G2/Hz; X, Y, and Z directions |
| Environmental resistance - Shock resistance |
500 m/s2 1640.4 ft/s2 (50 G), 10 times in each of the X, Y, and Z directions |
| Case material |
Main unit and cover: Polycarbonate, FG terminal: Copper/iron, Sheet metal: Aluminum alloy, M8 connector metal: Nickel-plated brass |
| Accessories |
Instruction manual |
| Weight |
Approx. 90 g 3.18 oz |
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