RM75-850 | RM75 Dark Field Mini Ring Light, 75mm, 850nm Infrared, Diffused Lens

Part: RM75-850

The RM75-850 dark field ring light is a miniature light featuring SVL's MultiDrive driver for constant on or overcurrent strobe operation. It is designed for working distances of 25mm to 200mm and has a 52mm aperture that can mount directly to a lens or camera using the optional mounting adapter. The light has a silicone lens for improve environmental sealing and a robust aluminum body with t-slots for easy mounting. The RM75-850 is in the 850nm Infrared color and features a lens beam angle of Diffused. The RM series is available in White, 470nm Blue, 530nm Green, 625nm Red, and 850nm IR wavelength variants.

Technical Specifications

Dimensions

Height	1.5 in / 38 mm
Inner Diameter	2.05 in / 52 mm
Outer Diameter	2.83 in / 72 mm
Cable Length	6 in / 152 mm
Active Diameter	2.83 in / 72 mm
Viewport Diameter	2.05 in / 52 mm
Product Weight	0.3 lbs / 0.134 kg

Product Availability

Stock Location	Built to Order
Product Lifecycle	Active
Standard Lead Time	3 Days

Thermal Limitations

Min Operating Temp	-10°C / 14°F
Max Operating Temp	40°C / 104°F
Min Storage Temp	-20°C / -4°F
Max Storage Temp	70°C / 158°F

Connector and Driver Information

Connector Type	5 Pin M12 Male A-Coded
Connectorized At Light	Yes

Driver Information

Driver Nomenclature	SVL Multi-Drive
Driver Included	Yes
Driver Location	Internal

Electrical Characteristics

Voltage	24 VDC
Max Input Power Constant On	7 W
Max Strobe Latency	10 us
Max Strobe Duration	0 ms
Max Strobe Frequency	4000 Hz
Max Strobe Duty Cycle	100 %
Min Strobe Duration	30 ms
Max Overcurrent Strobe Current	2500 mA
Max Overcurrent Strobe Latency	6 us
Max Overcurrent Strobe Duration	50 ms
Max Overcurrent Strobe Frequency	4000 Hz
Max Overcurrent Strobe Duty Cycle	10 %
Min Overcurrent Strobe Duration	30 ms
Max Overcurrent Strobe Input Power	63 W
Max Duty Cycle	100 %
PNP Trigger Voltage	4-24 VDC
PNP Trigger Current	17.6 mA
NPN Trigger Voltage	< 1 VDC
NPN Trigger Current	14 mA

Product Configuration Details

Collimated	Not Collimated
Wavelength	850nm Infrared
Diffused	Diffused
Polarized	Not Polarized
Lens Angle	Diffused

Operational Modes

Operation Modes	Constant On Constant On – Dimmable Overcurrent Strobe Overcurrent Strobe - Dimmable Strobe Strobe – Dimmable
Strobe Trigger Input	PNP Trigger NPN Trigger
Intensity Adjustment Type	Analog Voltage
Daisy Chain	Yes
Direct Connect	Yes

Mechanical Properties

Housing Material	Aluminum
Mounting Method	T-Slot Channels
IP Rating	IP65

Regulatory Information

Compliances	CE, IEC 62471, RoHS
Warranty	10 Years