Description
Manufacturer: Keyence
Model: SL-V28H
Condition: Used. This light curtain transmitter and receiver are in good/fair cosmetic condition with significant scratches (especially on the receiver) from regular industrial use. Comes in non-original packaging. Cosmetic appearance may vary slightly from pictured unit(s).
Notes: This light curtain transmitter and receiver were removed from decommissioned equipment and have not been tested. No manuals, cords/cables, or additional items are included if not listed or shown.
Included:
- (1) Keyence SL-V28H Safety Light Curtain Optical Axes Transmitter / Reciever Pair
Specifications:
- Manufacturer: Keyence
- Model: SL-V28H
-
Description: Safety Light Curtain Optical Axes Transmitter / Receiver Pair
-
Detection capability
- ø0.98" ø25 mm
-
Beam axis spacing/Lens diameter
- 20 mm/ø5 mm 0.79"/ø0.20"
-
Effective aperture angle
- Max. ±2.5 ° (When operating distance is 3 m 98.23' or more)
-
Working distance
- 0.1 to 9 m
-
Response time (ms)
-
ON→OFF
- 9.8*1
-
OFF→ON
- 49.8*1
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ON→OFF
-
Light source
- Infrared LED (850 nm)
-
Operation mode
- Turns on when no interruptions are present in the detection zone (excluding when the muting function is used)
-
OSSD output
-
Output
- 2 outputs each for PNP and NPN. Can be changed by using the connector cable.
-
Max. load current
- 500 mA*2
-
Residual voltage (during ON)
- Max. 2.5 V (with a cable length of 7 m 22.97')
-
Leakage current
- Max. 100 µA*3
-
Max. capacitive load
- 2.2 µF (with a load resistance of 100 ?)
-
Load wiring resistance
- Max. 2.5 ?*4
-
Output
-
Non-safety-related output
-
AUX - Output with automatic PNP/NPN switching function, 50 mA max.
- Interlock-reset-ready output
- Alarm output
- Clear/blocked output
- State information output 1, 2
- Muting lamp output
- Incandescent lamp (24 VDC, 1 to 7 W) or LED lamp (load current: 10 to 300 mA)*5 can be connected
-
AUX - Output with automatic PNP/NPN switching function, 50 mA max.
-
Input
- EDM input - Short-circuit current 10 mA
- Wait input - Short-circuit current 2.5 mA
- Reset input - Short-circuit current 2.5 mA
- Muting input 1, 2 - Short-circuit current 2.5 mA
- Override input - Short-circuit current 2.5 mA
-
Protection circuit
- Reverse current protection, short-circuit protection for each output, surge protection for each output
-
Approved standards
- EMC
- EMS
- IEC61496-1, EN61496-1, UL61496-1
- EMI
- EN55011 Class A, FCC Part15B Class A
-
Safety
- IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE)
- IEC61496-2, UL61496-2, EN61496-2 (Type 4 AOPD)
- IEC61508 (SIL3), EN61508 (SIL3), IEC62061 (SIL3), EN ISO13849-1: 2015 (Category 4, PLe)
- UL508
- UL1998
-
Rating
-
Power voltage
- 24 VDC +10 %, -20 %, Ripple (P-P) 10 % or less
- Current consumption (mA)
- When the center indicator is ON
- Transmitter
- 87*6
- Receiver
- 79*6
- When the center indicator is OFF
- Transmitter
- 81*6
- Receiver
- 69*6
-
Power voltage
-
Environmental resistance
-
Enclosure rating
- IP65 (IEC60529)
- Overvoltage category
- II
-
Ambient light
- Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.
-
Operating ambient temperature
- -10 to +55 °C 14 to 131 °F (No freezing)
-
Storage temperature
- -25 to +60 °C -13 to 140 °F (No freezing)
-
Operating relative humidity
- 15 to 85 % RH (No condensation)
-
Storage relative humidity
- 15 to 95 % RH
- Vibration resistance
- 10 to 55 Hz, Double amplitude 0.7 mm 0.03", 20 sweeps in each of the X, Y, and Z directions
- Shock resistance
- 100 m/s2 (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
-
Enclosure rating
-
Material
-
Main unit case
- Aluminum
-
Upper case/lower case
- Zinc die-cast
-
Front cover
- Polycarbonate, SUS304
-
Main unit case
-
Weight
-
Transmitter
- 400 g
-
Receiver
- 415 g
-
Transmitter
-
Detection capability
CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.
Warranty Information
Easy 30-Day Free Returns
- Items can be returned for any reason within 30 days of delivery.
- To initiate a return, the buyer must notify Dougdeals in writing within this period.
- Dougdeals will cover return shipping costs and process a full refund, including the original shipping charges, within two business days of receiving the returned item.
Return Authorization Requirements
- Returns must be authorized by Dougdeals and include an assigned RMA (Return Merchandise Authorization) number.
- Dougdeals will arrange return shipping and provide a return label to the buyer.
- Authorized returns must be received by Dougdeals within 21 days of authorization.
Exclusions and Limitations
- Dougdeals may provide a replacement or substitute item instead of a refund at its discretion.
- Returned items must be in the same condition as when sent and include all components.
- There is no restocking fee, but Dougdeals reserves the right to deduct costs from the refund for altered or damaged items.
- This return policy does not apply to orders shipped internationally, to U.S. territories, Alaska, or Hawaii.
Shipping and Responsibility
- Buyers are responsible for international and expedited shipping costs, import fees, calibration, and testing fees.
- Damages occurring during transit via Dougdeals-arranged third-party services or Dougdeals employee delivery must be noted in writing on the delivery receipt at the time of delivery. Failure to do so will result in the buyer assuming responsibility for damage claims.
- Dougdeals is not liable for loss or damage during transit via buyer-arranged shipping services.
- Customs, duties, taxes, and brokerage fees for international shipments are the buyer's responsibility.
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