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Showing results 361 - 365 of 365 products found.

  • 4 digit preset- Digital counters

    PE 4104 - Premier Electrosystems

    Ranges:0-9999 counts.Resolution:1 Count Display : 4 digit, 0.5"ht, red LED.Reset:Manual push-button provided.Count Mode:Up/Down, Factory adjustable.Count Speed:Upto 1000 per second.Power:230 V AC ± 10% 50 Hz.Dimensions:96(H) x 96(W) x 150(D)mm3Weight:1.5 kg.Limit Setting:One number, setting by means of 4 digit Thumb wheel switches.Output:sOne change over relay contact 5A/230 V AC resistive.Alarm:Visual indication by red Led.Input:From Limit Switches, Relay contacts, Proximity Switches, Electro-Magnetic pick-ups AC/DC Voltage Signals. Infra-red sensors, Photo Switches, etc.Options:1) Auto Reset Facility with relay remaining ON for factory set time 0.5 to 5 second. 2) Battery Back up supply to retain the data in case of power failure.

  • Optical Transceivers

    Finisar Corporation

    Transceivers and Transponders for Datacom and Telecom ApplicationsFinisar's broad product selection and innovative technology have made us the optical module manufacturer of choice for all major networking equipment vendors worldwide. We have taken a leading role in transforming the datacommunications and telecommunications equipment market from utilizing discrete optical components to leveraging the design and pay-as-you-grow flexibility offered by pluggable modules. Our products are fully compliant with Ethernet, Fibre Channel, Infiniband, SONET/SDH/OTN, CPRI and PON standards and operate at data rates in excess of 100 Gb/s. They are capable of distances ranging from very short reach within a data center to campus, access, metro, and long-haul reaches. They feature outstanding performance over extended voltage and temperature ranges, while minimizing jitter, electromagnetic interference (EMI) and power dissipation.

  • Trifield Meter

    100XE - Alpha Lab, Inc.

    The Trifield Meter is a gaussmeter, electric field meter, radio field strength meter in a single unit. When measuring electromagnetic fields (EMFs), the primary concern is usually magnetic fields, which can be tricky to measure. If a less sophisticated 1-axis gaussmeter is used, a reading of zero could result even where the field is strong. A 1-axis meter must be oriented correctly to measure the field (which is a vector). The 3-axis Trifield Meter solves that problem by measuring the true strength of the field regardless of which way it is oriented. Therefore, the Trifield Meter can be scanned rapidly across an area without having to stop at each point to search for the orientation that gives a maximum reading. Another section of the meter detects AC electric fields, which can exist independently of AC magnetic field. The third section detects radio/microwave, such as from a leaky microwave oven.

  • Capacitive Proximity Sensors

    SICK Sensor Intelligence

    Sometimes you need to know what is hidden beneath a surface. Behind a wall, for example, inside a storage container, inside a shipping container, or behind a cover. Capacitive proximity sensors are ideal for level and feed monitoring. From solid material, such as paper or wood, to granules or liquids, they can be relied upon to detect what is happening in the production process and during final inspection. Is there something behind that cover? Is the finished package really full? How much paint is still left in the tank? For capacitive proximity sensors, these are easy questions to answer. SICKs capacitive proximity sensors are never far from the action. Sensing ranges between 1 and 25 mm allow them to be used in nearly all installation situations, making them extremely adaptable for a wide range of applications. These sensors are also remarkably resistant to interference. Impurities, contamination, dust, and airborne spray particles have little effect on them, nor does electromagnetic interference. No wonder they are installed in a wide range of industries, such as food and automotive, or in storage and conveyor systems.

  • Digital Input and Output Board

    APCI-1564 - Team Solutions, Inc.

    32 bit, 33 MHz, PCI interface Input channels 32 isolated digital input channels, 24 V, incl. 16 interruptible and 3 fast counter inputs Input channels organised in 4 groups of 8 channels, each group has its own ground line Voltage reversal protection All inputs are filtered Output channels 32 isolated digital output channels, 10 to 36 V Output current per channel 500 mA Watchdog for resetting the outputs to "0" After power/ON the outputs are reset to 0 Short-circuit current for 16 outputs ~ 3 A Short-circuit current for 32 outputs ~ 6 A Short-circuit current per output ~1.5 A Electronic fuse Overtemperature and overvoltage protection 24 V power outputs with protection diodes and filters Special output capacitors minimise electromagnetic emissions External 24 V supply screened through a protection circuitry Shutdown logic when the external supply voltage drops unter 5 V Safety features Optical isolation 1000 V Creeping distance: 3.2 mm acc. to DIN VDE 0411-100 Protection against fast transients (burst), overvoltage, electrostatic discharge and high-frequency EMI Interrupt triggered through watchdog, counter, timer, error Separate grounds for input and output channels Noise immunity Test level: ESD: 4 kV Fields: 10 V/m Burst: 4 kV Cond. radio interferences: 10