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Keyence ER-GR08N

Environment-resistant all-metal shielded type Screw type M8 Cable NPN output.

MPN: ER-GR08N
Category: Inductive Proximity Sensor

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence ER-GR08N?

Environment-resistant all-metal shielded type Screw type M8 Cable NPN output. ER-GR08N. Series: Inductive Proximity Sensor. Series code: ER series

Specifications

Model Name	Environment-resistant all-metal shielded type Screw type M8 Cable NPN output
Model Code	ER-GR08N
Series Title	Inductive Proximity Sensor
Series Code	ER series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157289&dlModelId=PM_28GR08N&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/proximity/er/downloads/?mode=cd&modelId=PM_28GR08N
Manuals URL	https://www.keyence.com/products/sensor/proximity/er/downloads/?mode=ma&modelId=PM_28GR08N
Model	ER-GR08N
Type	Environment-resistant all-metal shielded type Screw type M8 Cable NPN output
Power supply cable length	2 m 6.6' *1
No. of control outputs	1
Output mode - Output 1	N.O.
Output mode - Output 2	―
Button	None
Detecting distance	3 mm 0.12" ±10% *2
Response frequency	80 Hz 3 4
Hysteresis distance	15% or less of detecting distance
Detectable object	Magnetic metal, Non-magnetic metal *5
Standard detectable object (Iron, t = 1 mm 0.04")	9 × 9 mm 0.35" × 0.35"
Temperature characteristics	±10% or less of detecting distance at +25°C +77°F (-25 to +55°C -13°F to +131°F)±20% or less of detecting distance at +25°C +77°F (-40 to -25°C -40°F to -13°F, +55 to +85°C 131°F to 185°F)
Control output	Open-collector, 30 VDC or less; 50 mA or less for 1 output; 50 mA or less in total for 2 outputs
Power supply - Power voltage	16 to 30 VDC (including 10% or less ripple (P-P)), Class 2
Power supply - Power consumption (excluding load current)	750 mW or less (32 mA or less at 24 V, 47 mA or less at 16 V)
Protection circuit	Protection against reverse power connections, output short-circuits, and reverse output connections
Environmental resistance - Enclosure rating	IP68 (IEC60529), IP68G (JIS C 0920), IP69K (DIN40050)
Environmental resistance - Ambient temperature	-40 to +85°C -40°F to +185°F (no freezing) *7
Environmental resistance - Relative humidity	Up to 95% 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
Material	Detecting surface and case: SUS316L, Nut: SUS316L, Toothed lock washer: SUS316L[Connector] Indicator: PBT (M8: LCP), Connector: PBT (M8: LCP)[Cable] Indicator: TPU, Cable cap (M8 only): PBT, Cable: PVC
Accessories	Nut ×2, Toothed lock washer ×1
Weight	Approx. 65 g 2.29 oz

ER-GR08N: frequently asked questions

When can ER-GR08N be shipped?

ER-GR08N is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up ER-GR08N in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for ER-GR08N and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for ER-GR08N, subject to availability and destination.