Electrical Equipment & Systems

Power Distribution Units offer full EMI and surge protection.

Housed in low profile, 1U package, Series PCL800/801 provides 8 rear-mounted NEMA power sockets and includes full EMI noise filtering and line surge protection to UL330V. All models include all-steel construction, lighted power on/off switch, 6 ft ac input power cord, and magnetic circuit breaker to eliminate nuisance line resets caused by momentary overload conditions. Devices are suited for...

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DC/DC Converter suits Power over Ethernet applications.

DC/DC Converter suits Power over Ethernet applications.

Half-brick HHS04-520 module generates optimum isolated hub voltage to power minimum of 13 PoE-enabled devices, more if devices take less than max allowed power of 12.95 W. Featuring 2,250 Vdc isolation, single output converter complies with IEE802.3af standard and delivers efficiency of 92% at 52.5 V, 200 W output. It accepts input voltage from 36-75 V and has 2.40 x 2.28 x 0.43 in. open frame...

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Vertical Power Distribution Units include current meter.

Vertical Power Distribution Units include current meter.

Measuring 70 in. tall and 2 in. deep, 3-phase Series VPC2864 provides 30 receptacles and can be configured with 15 A 3-prong receptacles or 20 A T-blade receptacles. Units include current metering on each phase to properly balance and load system. Three-phase power input allows 48 A continuous power at 120 V single phase. Housed in steel enclosure with black powder coat finish, PDUs are...

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DC/DC Converter Chip offers 2 regulated supply rails.

DC/DC Converter Chip offers 2 regulated supply rails.

Designed to supply digital baseband and multimedia processors in portable applications, STw4141 allows 2 different output voltages to be generated using one external coil. Complete power supply subsystem solution can be implemented in 56 mmÂ-² PCB area. Based on voltage-mode buck architecture, chip maintains efficiency of up to 92% over I/O output currents from under 10 mA to 200 mA max....

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Rack-Mount System offers multi-circuit switching protection.

In case of line or equipment failure, T-APS-R-15 chassis and T-APS-R card system provides automatic failover switching protection for sites with up to 15 complete, independent primary, and redundant T-1 or E-1 circuits. System, also manageable via SNMP, Telnet, or serial interface, enables switches can be used in several configurations. Each card operates independently, monitoring T-1 or E-1...

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Power Relay features single or dual coil latching.

Stand-up, PC-mount Model AZ2501 handles heavy loads up to 13,850 Va, 50 A at 277 Vac, making it suited for applications such as HVAC-R, UPS systems, lighting controls, industrial heating, and spa controls. Unit features dielectric strength of 4,000 Vrms contact to coil and 50 ms pulse to Set or Reset. Optional manual switch and PCB retaining stud are available.

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Transducer Termination Enclosure protects against moisture.

Transducer Termination Enclosure protects against moisture.

Designed for field-termination of pressure transducers, Model 299 Dri-Sense reduces failure caused by humidity migrating down cable and causing short circuit. Desiccant material contained within cover captures and condenses moisture, turning from blue to pink to indicate desiccant status. Desiccant can be regenerated by baking at 200Â-

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Chipset enables wireless communication up to 1 gbps.

Combining baseband PHY, MAC engine, security processor, QoS manager, and variety of host interfaces, wireless CMOS IC, Model WQST110, coupled with Model WQST101 RF transceiver, provides chipset for wireless communications. USB subsystem supports host-side and device-side connectivity through firmware-controlled configuration management, allowing chipset to enable broad range of devices and...

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I/O Expanders suit space constrained applications.

Utilizing NiPdAu RoHS-compliant finish, 16-Bit Configurable IÂ-²C and SMBus I/O expanders, Models PCA9555, PCA9535, and PCA9539 provide general-purpose I/O expansion for most microprocessor families, allowing designers to save GPIOs for other functions. Model PCA9539 offers /RESET input, which can be used to initialize unit to its default state without de-powering it. All 3 devices are housed...

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Video Switches suit DVI or HDMI applications.

Providing signal conditioning and switching, 3-port Model TMDS341 supports 4 transition minimized differential signaling channels, 1 hot plug detector, and I2C interface on each port. Each TMDS channel allows signaling rates up to 1.65 Gbps. Model TS3DV520 5-channel differential, 2:1 mux/demux digital video switch converts 1 DVI or HDMI input port into 2 high-speed ports. Bandwidth of 2.4 Gbps...

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