ReviewsOpto couplers

DDCSV3.1 3 Axis Offline CNC Motion Controller Handwheel G Code PLC Control System Electronic Handwheel with Emergency Stop Function

• Upgrade algorithm,support soft interpolation,fixed arc interpolation bug of the old version. ARM9 main control chip,FPGA core algorithm chip. 16 opto isolated digital inputs,3 opto isolated digital outputs..
• 3 axle motor Control.Differential Pulse and direction output signal,maximum.500Khz per axle. Analog spindle control 0-10V spindle control (can be modified as PWM output). Jog function for each axle (continuous, step, defined distance). 24VDC power input, minimum Current is 0.5A..
• 5 inches TFT screen, resolution ratio: 480x272,17 operation keys. USB flash disk support for G code file input,no size limited of the G-code file. 1GB internal memory and support standard MPG..
• Support the operation of quickly specify the running position and ''Power Cut'' recovery. Data is automatically saved. Support the origin and Limit share the same Input ports.The controller only support NPN type limited switch..
• Drive output type, strong anti-interference ability, long-distance transmission. Applications: CNC machine tools, printing machinery and other zero correction and signal segmentation..

DDCSV3.1 Standalone Motion Controller off-line 100 Pulse MPG Handwheel Emergency Stop for CNC Router Engraving Machine (3-Axis with MPG)

• 16 opto isolated digital inputs,3 opto isolated digital outputs.Analog spindle control 0-10V spindle control (can be modified as PWM output).Drive output type, strong anti-interference ability, long-distance transmission..
• Upgrade algorithm,support soft interpolation,fixed arc interpolation bug of the old version.5 inches TFT screen, resolution ratio: 480x272,17 operation keys..
• 4 axle motor Control.Differential Pulse and direction output signal,maximum.500Khz per axle.24VDC power input, minimum current is 0.5A. Support the origin and Limit share the same Input ports.The controller only support NPN type limited switch..
• ARM9 main control chip,FPGA core algorithm chip.1GB internal memory and support standard MPG.Jog function for each axle (continuous, step, defined distance)..
• USB flash disk support for G code file input,no size limited of the G-code file.Support the operation of quickly specify the running position and ''Power Cut'' recovery. Data is automatically saved.Applications: CNC machine tools, printing machinery and other 0 correction and signal segmentation..

AVAGO TECHNOLOGIES HCPL-7800-000E ISOLATION AMPLIFIER, ANALOG, 3750VRMS

• Price For: Each No. of Channels: 1 Isolation Voltage: 3.75kV Optocoupler Output Type: Analog Input Current: 16mA Output Voltage: 3.8V Opto Case Style: DIP No. of Pins: 8 Bandwidth: 100kHz Forward Current If: 5µA RoHS Compliant: Yes.

AVAGO TECHNOLOGIES HCPL-7800-300E Isolation Amplifier, Analog, 3750VRMS

• Price For: Each No. of Channels: 1 Isolation Voltage: 3.75kV Optocoupler Output Type: Analog Input Current: 16mA Output Voltage: 3.8V Opto Case Style: SMD No. of Pins: 8 Common Mode Ratio: 15000 RoHS Compliant: Yes.

Elation Lighting Stage Light Accessory DMX-Branch/4

• 4-way DMX distributor, 1 x DMX Input, 4 x DMX outputs & 1 DMX thru.
• Linkable with other DMX Branch x 4 units via 3 or 5 pin XLR..

Manley Stereo Variable Mu Limiter Compressor with HP SC Included

SainSmart 16-Channel 9-36V USB Relay Module

• This is USB controlled relay opto-isolated board with 16 SPDT relays..
• You can use it for simple ON/OFF switching electrical devices - home lights, DC motors, solenoids and others..
• It can help you building projects like robotics and home automation..

AmpTone Lab Powered Midi Splitter

• Connect up to 4 devices to your favourite MIDI controller.
• Opto-isolated active MIDI input, All MIDI channels & messages.
• Easy plug-and-play setup, Ultra low MIDI data latency.
• Powered by a battery (included) or an (optional) standard 9V AC/DC adapter.

bROK Products 32973 Coupler 2\ Ball, 3\ Channel - 3500 lb.

• PRECISE FIT. This trailer coupler is designed to mount onto a 3-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
• EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
• SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
• HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 lbs. tongue weight.
• CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.

Robinair 18192 R-134A Manual Replacement Coupler Set

• Designed to connect Robinair Enviro-Guard hoses to service ports on automotive R-134a A/C systems.
• Quick-connect design includes an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure.
• Compact design easily fits into tight quarters.
• The 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs.
• Set includes 1ea. low-side and high-side manual couplers.
• Robinair 18192 R-134A Manual Replacement Couples Set.
• Robinair Manual Replacement Couples Set Field service connect to the special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems. The quick-connect design has an integral safety sleeve, which protects against injury and refrigerant loss if the coupler is disconnected under pressure. The compact design easily fits into tight quarters, which is especially handy for retrofits. Six-ball couplers provide a more stable grip on the fitting than do couplers with four balls. Set includes a low and high manual coupler..
• Quick-connect design has an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure.

Master Lock - (4) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-4

• ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack..
• APPLICATION: Ideal for outdoor applications when needing many locks that utilize ONLY one key. The 37 lock works on 1-7/8 & 2 inch couplers & on virtually all standard hasp applications. These locks have a removable shackle sleeve. Sleeve off - Secures coupler latches. Sleeve on - Works best with hasps. TO FIT COUPLER LATCH: Remove the shackle sleeve. Shackle fits standard opening of 9/32" (7mm). Note that non-rigid shackle has enough play to fit virtually all coupler latches less than 7/8 wide..
• IMPORTANT NOTE: If using this style lock on a trailers coupler latch please be aware it is NOT recommended for all 2-5/16 couplers. It will fit some 2-5/16 couplers, the exception being 2-5/16 couplers that have the latch partially recessed from the top surface of the coupler, or latches that are wider than 7/8..
• SPECIFICATIONS: 3/4" (19mm) Armored Shackle Guard helps block bolt cutters. Revolving, case-hardened steel shackle sleeve resists cutting and sawing..