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DFS21 Dual Channel Digital Fiber Optic Sensor
Brand: Tri-TronicsThe Dual Channel Digital Fiber Optic Sensor is designed to provide reliable detection using plastic fiber optic light guides.
The slim-line housing with protective lid will fit in a variety of small spaces. The DFS is adjusted by a single push of a button; there is no guess work on the part of the operator.
The sensor default settings will work for most applications. The DFS is as simple or as complicated as you would like. If your application is a bit more complex, the DFS can be adjusted in many configurations.
Features- Intuitive numerical/percentage diagnostic OLED display
- Attractive 10mm wide housing
- Low power & wide operating voltage
- Advanced remote programing
- Six AUTOSET modes including window
- Crosstalk rejection between two sensors without a wire
- Programable output/input configurations
- High-Speed, High-Resolution, and Long-Range modes
- Combinable dual times, with latching and reset capability
- CE approved
Specifications
Brand
Supply Voltage & Current
- 8-30 Vdc
- 28 ma @ 24 Vdc, 49 ma @ 12 Vdc
- Reverse polarity protected
- Transient spike protected
Output
- Configurable NPN, PNP or Push-Pull
- 150 mA output current
- Short circuit & transient spike protected
- Saturation voltage: < 0.3 Vdc @ 10 mA < 2 Vdc @ 150 mA
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
- 300 ms. No output pulse on power-up
Response Time (Dependent on Mode)
- Ultra-High-Speed (UHS) 50 µs
- High-Speed (HS) 125 µs
- Standard (STD) 250 µs
- High-Resolution (HR) 1 millisecond
- Long-Range (LR) 4 milliseconds
- Ultra-Long Range (ULR) 16 millisecond
Repeatability (Dependent on Mode)
- UHS 12 µs
- HS, STD, HR, LR, ULR (15.635 µs)
- Asynchronous crosstalk enabled (31.25 µs)
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
- On-Delay, Off-Delay, One-Shot, Motion
- Latching function
- Counter (counting range up to 9999)
- Each channel can be used as a unique timer/counter
- Timer range: 0.1 - 0.9 ms, 1 ms - 9,999 ms
LED Light Source
- 4 element LED, Red = 660 nm
- IR = 880 nm (Use glass fibers with Ø 2.2 mm 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 separate LED indicator, Channel 1 and Channel 2. Output: Red LED. Illuminates when output is ON. Flashes when output is overloaded
Connections
- M8, 5-Pin
- Attached cable: 5-Wire 6 ft (1.8 m)
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