DFS21I

High Performance Glass Fiber Optic Amplifiers
DFS
Principle of Optical Operation:
Fiberoptic
Max Sensing Range:
depending on Fiber Optic
Light Source:
Infrared LED
Switching Output:
Configurable
Connection:
Cabled, 6ft
$136.40

For documentation and other Digital Fiber Sensors, please see our Digital Fiber Sensor Marketing Page.

Technical Features

Model Specific

Light Source:
• Infrared

Connection:
 5-wire 6ft cable (1.8m)

Family Specific

SUPPLY VOLTAGE & CURRENT
• 8-30 Vdc
• 28ma @ 24Vdc, 49ma @ 12Vdc
• Reverse polarity protected
• Transient spike protected

OUTPUT
• Configurable NPN, PNP or Push-Pull
• 150mA output current
• Short circuit & transient spike protected
• Saturation voltage: < 0.3Vdc @ 10mA < 2Vdc @150mA

INPUT
• Configurable active high/low
• Transient spike protected
• Configurable function: Remote setting or commands, Interrogate, Gate, Dark-On, Lockout, and Latch Reset.

POWER-UP DELAY
• 300ms. No output pulse on power-up.

RESPONSE TIME (Dependent on Mode)
• Ultra-High-Speed (UHS) 50μs
• High-Speed (HS) 125μs
• Standard (STD) 250μs
• High-Resolution (HR) 1ms
• Long-Range (LR) 4ms
• Ultra-Long-Range (ULR) 16ms

REPEATABILITY (Dependent on Mode)
• UHS 12μs.
• HS, STD, HR, LR, ULR (15.635μs)
• Asynchronous crosstalk enabled (31.25μs)

MAXIMUM RANGE (INFRARED)
Opposed Mode
• UHS 34in (878mm)
• HS 48in (1219mm)
• STD 57in (1463mm)
• HR 69in (1756mm)
• LR 83in (2121mm)
• ULR 118in (3000mm)
Proximity Mode
• UHS 10in (254mm)
• HS 14in (355mm)
• STD 15in (380mm)
• HR 20in (508mm)
• LR 23in (580mm)
• ULR 28in (700mm)
When anti-crosstalk is enabled maximum range specifications are reduced 30%.
Note: Opposed tests utilized: PF-Z-78TL; Proximity tests utilized: PFD-Z-78M64

LIGHT IMMUNITY
• High immunity to most ambient light, including high efficiency lighting and high intensity strobes.

MUTUAL INTERFERENCE REJECTION
• Asynchronous: Two sensor max. responds to selected A or B Channel.

COMBINABLE DUAL TIMERS & COUNTERS
• On-Delay, Off-Delay, One-Shot, Motion
• Latching function
• Counters (counting range up to 9999)
• Each channel can use a unique timer/counter
• Timer range: 0.1 - 0.9ms, 1ms - 9,999ms

LED LIGHT SOURCE
• 4 element LED, Red = 660nm
• IR = 880nm (Use glass fibers with Ø2.2mm connection only).

DISPLAY
• 96 X 16 white dot matrix OLED
• Display numerical range depended on processing mode
• UHS - 1,023
• HS - 2,047
• STD - 4,095
• HR - 16,383
• LR - 32,767
• ULR - 65,535

LED INDICATORS
• Each channel has a seperate LED indicator, Channel 1 and Channel 2.
Output: Red LED. Illuminates when output is ON.
Flashes when either output is overloaded.

CONNECTIONS
• M8, 5-pin
• Attached cable: 4-wire 6ft (1.8m)

OPERATING TEMPERATURE
• 5°C to 55°C (41°F to 131°F) - Electrical.

HOUSING CONSTRUCTION
• Chemical resistant, high-impact polycarbonate

RATINGS & CERTIFICATIONS
• IP50
• CE
• UL pending

CE Certified

Literature

Flyer
Instructions
Plastic Fibers

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Sensor Mounting Option:

  • SEB-DIN - DFS DIN rail Adapter Bracket
    Note: The DFS will come with a SEB-DIN

Visit our special Infrared compatable fibers:
Glass Fibers with 2.2mm connection