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Power Entry Module includes recessed switch.

Pre-wired circuit breaker and ac inlet combination, Series DF, is approved for rated currents of 1, 2, 4, 6, and 10/15 A, 125/250 Vac, 50/60 Hz. Circuit breaker includes manual reset feature with 1- or 2-pole thermal overload protection, or no bi-metal for 2-pole on/off switching only. Recessed switch prevents accidental actuation. Undervoltage release, to detect power loss and protect against...

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Thermal Controls are suited for inductive applications.

Available with various leads attached at factory, Model J(C) Valstat(TM) Series thermal protectors feature fold-over case design and same or opposite end terminations. Model BR-B2D Valstat Series, with drawn metal or heat-resistant plastic case, features sealed design suitable for applications requiring vacuum impregnation process. Both automatic reset devices feature snap action, quick...

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Automation System operates rotary on-off valves.

Automation System operates rotary on-off valves.

Offering plug-and-play installation, CINTAC(TM) Advanced Automation System includes diagnostics, digital bus communication capabilities, and automated on-line emergency shutdown testing. Rack-and-pinion actuator features ISO 5211 interface for compatibility with any -¼ turn valve, and position sensing is done by contact-free magnetic resistive sensor. Accepting ac or dc input, sealed system is...

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Digital Keypad Controls provide stand-alone operation.

Designed to control independent doors and gates, Series 8112 is available for indoor and outdoor applications. All programming of keypads is accomplished from front panel with guidance provided from LEDs and sounder. Units feature up to 120 valid user codes with restriction for specific time access; activation of lights or cameras prompted via programming; and keypad interaction/feedback...

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Understanding Water Hammer
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Understanding Water Hammer

DFT Inc's engineers have been working with professionals in a range of industries for decades, helping to identify and resolve the underlying causes of water hammer. In this eBook you will learn about many of these common causes, how they impact your system and some of the basic changes you can make to eliminate them. In this eBook you will learn: What causes water hammer and why it is such a persistent problem. The role design plays in reducing the risk water hammer poses to your system. DFT's professional recommendations for coping with water hammer.

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Controller achieves high efficiency on low loads.

With advanced standby function and high-voltage start-up with 700 V capability, L6668 current-mode PWM controller includes programmable soft-start, slope compensation for stable operation at duty cycles greater then 50%, and protective output current limiting. PFC interface enables pre-regulator turn off when load level falls below threshold, saving typically 0.5-1 W of no-load power consumption.

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Battery Development Kit debugs smart batteries.

Based on ATmega406 single-chip smart battery AVR-® device, ATAVRSB100 Development Board uses 3 support modules to simulate individual cell voltage, total cell stack voltage, and charge/discharge current. Flash-based ATmega406 integrates voltage regulator, autonomous battery protection, 99% accurate monitoring capabilities, FET control, and cell balancing FETs. Firmware supports SMBus V1.1...

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Thyristor features front-mounted, digital LED display.

Offered in 20, 30, 45, 80, and 100 A ratings, THV microprocessor-based SCR power controller features programming keys, 3 output modes, and base-up setting (output bias). Set values and input signals, checked and monitored via front display keys, can also be made with external setting unit such as variable resistor. Unit offers programmable phase control or zero-cross control and comes with...

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Ethernet Interface enables remote I/O and local expansion.

Compatible with any control device that supports EGD, PACSystems(TM) RX3i Ethernet Network Interface Unit (ENUI) makes it possible to use PACSystems RX3i and Series(TM) 90-30 I/O remotely on single or dual Ethernet networks. Data exchange is automatic, and unit provides flexible control with optional local logic for emergency shut-down in case control is lost. Along with 2 serial ports, product...

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Current Loop Controller works with motorized potentiometers.

Current Loop Controller works with motorized potentiometers.

Able to automate existing systems, MR267 remotely controls motorized potentiometer and/or rotary cam switch via 4-20 mA current loop, 0-2.5 V input, or external potentiometer. User-specified potentiometers provide absolute positional feedback information or function as variable resistor in analog control or bridge circuit. Rotary limit switches are programmed, via cams, to electrically control...

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Safety Controllers are rated to SIL 3 functionality.

Featuring Integrated Architecture, GuardLogix Controllers use RSLogix 5000 programming software, which helps manage safety memory so users do not have to manually partition logic to isolate safety-related data. Safety memory can be read by standard logic and external devices such as HMIs. Controllers leverage Common Industrial Protocol Safety on DeviceNet for safety I/O connectivity, and...

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