Discontinued Products

AD2B SEI TO RS-232 ADAPTER (9-PIN)

The AD2B adapter allows the RS-485-like signal of SEI devices to interface to a standard RS-232 port (9-pin DB), such as those in IBM-compatible PCs. The SEI (Serial Encoder Interface) bus is a simple, quick, and convenient network of SEI devices interfacing to an RS-232 serial port. The SEI bus...

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AD7 HD25A BREAKOUT BOX

Connect the HD25A to the AD7 to have easy access to both the SEI bus and the analog output. The AD7 has both a power jack for plugging in a US Digital PS-12 power supply and screw terminals for connecting a customer-supplied power supply (5.5 to 16VDC). DIN-rail mounting is available. There is a...

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E4 Miniature Optical Kit Encoder

• Minimum shaft length of .285 in.
• Fits shaft diameters of .059 in. to .157 in. (1.5mm to 4mm)
• High retention snap-in polarized connector
• Accepts .020 in. (.5mm) axial shaft play ...

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E4P OEM MINIATURE OPTICAL KIT ENCODER

• Miniature size
• Push-on hub - spring loaded collet design
• Minimum shaft length of .375 in.
• Fits shaft diameters of .079 in. to .250 in. ...

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E7P OEM OPTICAL KIT ENCODER

• Quick, simple assembly
• A and B quadrature TTL outputs
• Fits shaft diameters from 0.118 in. (3mm) to 0.394 in. (10mm)
• Frequency response DC to 30 kHz ...

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E8P OEM OPTICAL KIT ENCODER

• Subminiature size, easy installation
• Single-ended or differential output option
• A and B quadrature TTL outputs
• Fits shaft diameters from 0.118 in. (3mm) to 0.276 in. (7mm) ...

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EADAPT ENCODER SIGNAL CONVERTER

• Single-ended or differential encoder inputs
• Encoder rotation sense reversal
• Index gating and polarity adjustments
• DIP switch programming ...

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ED3 Digital Encoder Display

• Seven 0.5 in. high numeric digits with blue backlight
• Bidirectional counting, displays signed values from 0.000001 to 9999999
• Programmable scale factor for output display
• Three LEDs to indicate High, Match, or Low setpoints ...

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EDAC2 ENCODER DIGITAL TO ANALOG CONVERTER

• Converts any incremental encoder into an analog position sensor
• 12-bit analog resolution
• 0 to 4.095V or 0 to 10V unipolar output voltage operation
• ± 4.095 or ± 10V bipolar output voltage operation ...

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EPOT VOLTAGE-TO-QUADRATURE OR VOLTAGE-TO-STEP/DIRECTION CONVERTER

• Analog voltage to quadrature or analog voltage to step and direction outputs
• Selectable velocity or position output mode
• Adjustable dead band
• Scalable output range ...

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EQUAD UP/DOWN CLOCK TO QUADRATURE ENCODER

• Simple in-line installation
• Rising or falling edge triggering
• x1 or x4 quadrature mode
• Selectable debounce option

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ESUM TWO ENCODERS TO ONE ENCODER ADDER/SUBTRACTOR

• Fast hardware solution
• Obtains sum or difference of 2 encoder positions
• DIN rail mount option

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ESWITCH ENCODER SPEED/POSITION SENSING SWITCH

• Wide 6-25V supply range
• Covers most useful RPM ranges with 256 CPR encoder
• Simple DIP switch programming
• Isolated relay output

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ETACH2 HIGH SPEED ENCODER TO ANALOG TACHOMETER

• 0 to 4.095V and 0 to 10V or 4.095V and 10V output
• Max. input frequency adjustable from 0.03Hz to 12.7MHz
• 7kHz update rate
• Isolated SPDT relay output for overspeed or underspeed ...

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LFLS7266R1 24-BIT DUAL-AXIS QUADRATURE COUNTER

• Dual 24-bit counters to support X and Y axes in motion control applications
• Dual 24-bit comparators
• Digital filtering of input quadrature clocks
• Programmable 8-bit separate filter clock prescalers ...

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LFLS7266R1-S 24-BIT DUAL-AXIS QUADRATURE COUNTER

• Dual 24-bit counters to support X and Y axes in motion control applications
• Dual 24-bit comparators
• Digital filtering of input quadrature clocks
• Programmable 8-bit separate filter clock prescalers ...

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LS7082N Encoder to Counter Interface Chip

• x1, x2, and x4 mode selection
• Index input
• TTL and CMOS compatible
• Low current (micro-amps) ...

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LS7082N-S Encoder to Counter Interface Chip

• x1, x2, and x4 mode selection
• Index input
• TTL and CMOS compatible
• Low current (micro-amps) ...

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LS7166A 24-BIT Quadrature Counter

The LSI Computer Systems LS7166A is a CMOS, 24-bit counter which you can program to operate in several functional modes. The operating modes are set up by writing configuration data into control registers. There are three 6-bit and one 2-bit control registers for configuring the functional modes. In...

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LS7166A-S 24-BIT Quadrature Counter

• Programmable count modes
• DC to 40MHz count frequency
• 8-bit I/O bus for μP communication and control
• 24-bit comparator for pre-set count comparison ...

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MD2S MICROSTEPPING MOTOR DRIVER

• 31 microstepping resolutions from 2 to 256 microsteps per step
• 0.5 to 7.0 amps peak per phase current in 0.5 amp increments
• Low current option: 0.20 to 3.6 amps per phase current in 0.05 amp increments
• Single +16 to +50V supply voltage ...

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PC6 Encoder to Counter Interface Board PC6

This encoder interface is no longer available.Please note: The encoder interface IC used in this product can be purchased separately (see the LS7183N-S & LS7184N-S pages).

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PE LINEAR PROBE ENCODER

• Standard 3/8 in. diameter mounting stem
• Compact design
• Linear ranges from 1 in. to 2 in.
• 120 CPI to 2,000 CPI ...

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PS-5 REGULATED SWITCHING 5 V (2 A) POWER SUPPLY

The PS-5 is a 10W regulated switching power supply that outputs 5 VDC @ 2 A. The power supply covers voltage inputs ranging from 90 VAC to 264 VAC. The typical efficiency is 65%. The PS-5 has overvoltage, overload, and short circuit protection.The output connector is a 2.1 mm circular plug attached...

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PS-24 REGULATED SWITCHING 24 V (2.5 A) POWER SUPPLY

The PS-24 is a 60 W regulated switching power supply that outputs 24 VDC @ 2.5 A. The power supply covers voltage inputs ranging from 85 VAC to 240 VAC. Typical efficiency is 78%, and the output is short circuit protected. When an output short is present, the PS-24 will switch on every 250 mS for 10...

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PS-48 REGULATED SWITCHING 48 V (2.5 A) POWER SUPPLY

The PS-48 is a 120 W regulated switching power supply that outputs 48 VDC @ 2.5 A. The power supply covers voltage inputs ranging from 100 VAC to 240 VAC. Typical efficiency is 86%, and the output is short circuit protected. When an output short is present, the power supply will try and switch on...

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S4 MINIATURE OPTICAL SHAFT ENCODER

• Miniature size
• Low High retention snap-in polarized connector
• Tracks from 0 to 30,000 cycles/sec
• Ball-bearing option tracks up to 10,000 RPM ...

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