Electro Standards Laboratories
Cranston, RI 02921 3403
Nov 19, 2009 Model 7288SS DB25, 4-port Code Operated Switch allows sharing of one device among 4 separate devices on ports 1, 2, 3, and 4. Network switch maintains last set position on power loss and returns to position upon restoration of power. Unit is controlled using remote commands via data stream of common port to switch it and change lock state. Pins 1-8 and 20 of DB25 interfaces are switched and all DB25 ports function as DCE ports.

Elobau Sensor Technology, Inc.
Lake Bluff, IL 60044
Nov 16, 2009 Based on Hall effect technology, Model 175D provides 2 output signals which can be combined in 8 different options, including 0.5-4.5 V ratiometric outputs proportional to rotation of thumbwheel, and switching outputs. Illumination is provided by 3 LEDs or 1 multifunction LED that will switch colors when function is activated. Operating from -13 to +175°F, IP67 rated thumbwheel can be incorporated into joystick, multifunctional handle for shifter, or control panel.

Baumer Ltd.
Southington, CT 06489 1534
Nov 10, 2009 Resistant to short duration overpressure, Series ZPN measures gauge pressure from -1 to 600 bar with intermediate range from -2 to 10 mbar, while Series ZDPN measures differential pressure from 2-120 bar. Suitable for all fluids and measuring ranges from -45 to 350°C, ZT Series maintains constant temperature around set value and acts as regulator of alarm or safety system when temperature reaches critical pre-set value. All offer ±1% FS repeatability and comply with ATEX 94/9/CE requirements.

Mid-West Instrument
Sterling Heights, MI 48314
Nov 06, 2009 Certified to CSA, UL, and ATEX standards, 220/240 differential indicating switches feature aluminum or 316/316L construction; weather-resistant, 4½ in. gage front; and ½ in. FNPT Cable or conduit entry. Model 220-Piston Style switch, rated for working pressures to 4,000 psi, comes in 0-5 to 0-100 psid ranges. Featuring total separation between high and low side, Model 240-Diaphragm Style switch has 1,500 psi working pressure rating and comes in ranges from 0-20 in. H20 to 0-100 psid.

Electro Standards Laboratories
Cranston, RI 02921 3403
Oct 09, 2009 Suited for switching video conferencing, presentation, and broadcast systems, Model 7269V DB9 A/B Switch supports Tandberg Camera/Codec video conferencing connections. Switch can be controlled manually via front panel pushbuttons or remotely, using ASCII RS232 Serial Data to control switch position, lock and unlock front panel, and query its status. Switch ports are transparent to all data and all pins of DB9 interface are switched.

Electro Standards Laboratories
Cranston, RI 02921 3403
Oct 07, 2009 Featuring both local front panel pushbutton control and remote control access using Ethernet 10/100 Base T connection with either Telnet commands or GUI, PathWay Model 7355 dual channel RJ45 Cat 5e A/B/ switch allows sharing of single device among 2 other devices with secure off-line position for each channel. Unit includes password protection with ability to change login password and/or switch's IP address. All switched signals are passed via latching copper contact relays.

Baumer Ltd.
Southington, CT 06489 1534
Sep 21, 2009 Compliant with FDA and EHEDG demands, FlexLevel Switch 4401 detects level of liquids, viscous fluids, and dry media. Blue light on top shows when media is detected, and can be seen even if sensor is mounted on top of tank. Featuring acid-proof stainless steel or PEEK thermoplastic wetted parts, switch is suited for hygienic applications. It can be connected to PC and configured via FlexProgrammer 9701, enabling visual fine-adjustment as well as gating out or zooming in on certain medium.

Allegro MicroSystems Inc.
Worcester, MA 01615
Sep 21, 2009 Suited for operation over extended temperatures to 150°C, A1222 includes on single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and short-circuit protected open-collector output that can sink up to 25 mA. On-board regulator allows for operation with supply voltages of 3-24 V. Dynamic offset cancellation reduces residual offset voltage caused by device over-molding, temperature dependencies, and thermal stress.

Advanced Analogic Technologies Inc.
Sunnyvale, CA 94085
Sep 15, 2009 Model AAT4702 P-channel MOSFET power switch features LDO regulator with auto restart, reverse current blocking, and fault flag that indicates overcurrent/overtemperature condition. Default current limit is set at 150 mA, but is programmable up to 1 A via external set resistor. Unit consumes 15 mA quiescent current and delivers regulated 1.8 V supply voltage with ±2% accuracy at up to 100 mA. Offering shutdown current of under 1 mA, switch operates in -40 to +85°C temperature range.

Electro Standards Laboratories
Cranston, RI 02921 3403
Aug 27, 2009 With ability to change switch positions automatically on transition from 5 Vdc to 0 Vdc on Pin 9 of DB25 Common port, Model 4143 RS232 DB25 A/B automatic fallback switch allows sharing of single device among 2 other devices, with front panel pushbutton control or remote control access. All switched signals are passed via latching copper contact relays that maintain their position and continuity even in event of power loss or failure.

Maxim Integrated Products
Sunnyvale, CA 94086
Aug 14, 2009 Housed in 1.4 x 1.8 mm UTQFN package, Models MAX4995A/MAX4995AL/MAX4995B/MAX4995C/MAX4995AF feature ±10% accurate current limit, protecting host devices against faulty load conditions. To handle overcurrent events, Models MAX4995A/MAX4995AL/MAX4995AF go into autoretry mode, while Model MAX4995B latches off switch, and Model MAX4995C places device in continuous current-limit mode. All devices provide reverse-current protection, which prevents current from being dumped back into source.

Fairchild Semiconductor
San Jose, CA 95134
Jul 21, 2009 Packaged in dual configuration, IntelliMAX(TM) FPF23xx series offers tight tolerance (15%) current limit protection that lets designers reduce max operating threshold. This facilitates component sizing and application evaluation while not interfering with normal operating performance of design. With less than 3 µA leakage current draw and less than 20 µsec protection response, switches are suited for providing current-limiting protection in STB, computing, and cell phone applications.

OleumTech Corp.
Irvine, CA 92618
Jul 13, 2009 Designed for industrial liquid level sensing for spill/overflow prevention, WIO® LM5000 series have battery-powered RF transmitter to send alarms immediately when set point level is reached. Submersible level units feature hermetically sealed, magnetically-actuated reed switch technology and are offered with side-mount and top-mount packaging. Various options are avaialable to meet application requirements ranging from probe length (up to 15 ft max) to float specific gravity.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Jul 06, 2009 Available with controlled turn-on and quick output discharge to simplify subsystem load management, TPS229xx family of integrated load switches suit applications in portable media players, cell phones, and portable navigation systems. Unit has operating voltage range between 0.9-3.6 V, up to 2 A of max. continuous switch current, quiescent current of 82 nA at 1.8 V, and shutdown current of 44 nA at 1.8 V. Low ON resistance allows minimum dropout through pass switch.

Electro Standards Laboratories
Cranston, RI 02921 3403
Jun 24, 2009 Offering both manual pushbutton control or remote control via contact closure, Model 7009 allows user to connect single RJ45 interfaced device to either of 2 RJ45 interfaced devices, or to be isolated from both of them by being switched to offline position. Cat 5e signal integrity specified unit has all switched signals passed via copper contact relays that maintain their position and continuity even in case of power loss or failure.

Electro Standards Laboratories
Cranston, RI 02921 3403
Jun 16, 2009 Fully compliant with 802.3u 100 Base TX/FX standard, QuickSwitch® model 4195 fiber SC duplex to RJ45 auto fallback A/B switch/converter allows for accessing 2 separate SC duplex, multimode, 100 base FX ports from 100 Base TX fast Ethernet port. It has built-in fiber optic/twisted pair copper conversion. Unit allows for setting switch position manually or remotely when in A/B switch mode, while it automatically selects its switch position in auto fallback mode.

Advanced Micro Controls, Inc.
Terryville, CT 06786
Jun 12, 2009 Designed for Allen Bradley's CompactLogix PAC and MicroLogix 1500 PLC, Series 2600 PLS Controller Modules enable throughput times of 20 µs, virtually eliminating variability in output control. High-speed I/Os are wired directly into card, eliminating need for external relay boards and relays. Each version combines resolver interface and 16 virtual PLS outputs. Model 2612 includes 8 additional physical high-speed PLS I/O, while Model 2613 includes 16 additional physical high-speed PLS I/O.

Innovative Solutions, LLC
Naugatuck, CT 06770-2224
Jun 11, 2009 All 316 stainless steel solid-state Model U003 is compact liquid level switch that uses ultrasonic technology to detect presence of fluid between 2 piezo-electric crystals sealed within sensor gap. It is offered with standard current shift output (8 mA dry, 16 mA wet), or SPDT relay, 0.5 A output. Able to operate in system pressures up to 800 psig, it mounts with ¾ in. NPT fitting, never needs calibration, and can be provided with actuation lengths up to 100 in.

Electro Standards Laboratories
Cranston, RI 02921 3403
Jun 11, 2009 PathWay® Model 7288 DB25 Code Operated Switch allows for accessing 4 separate devices, ports A, B, C, and D, via connection through device connected to common port. Unit is switched using remote commands and lock state is changed through data stream on common port. Utilizing latching relays, switch maintains last set position on power loss and continues to pass data. Pins 1-8 and 20 of DB25 interfaces are switched and all DB25 ports function as DCE ports.

Electro Standards Laboratories
Cranston, RI 02921 3403
Jun 10, 2009 Rackmount PathWay® Model 7359 tri-channel RJ45 A/B switch with remote control offers 3 independently controlled A/B switches with certified Cat 5 compliance. Each channel of unit is individual switch that is controlled via front panel pushbutton or remotely. All 8 pins of RJ45 interface are switched and switch ports are transparent to all data, while each channel maintains last set position on power loss while continuing to pass data.