Electro Standards Laboratories

DB9 A/B Switch Module features all-aluminum enclosure.
Electrical Equipment & Systems

DB9 A/B Switch Module features all-aluminum enclosure.

Manual, rackmount Model 9047 switches all 9 leads with no power required. While standard connectors are all female, any combination of male and female connectors may be specified. Supplied in 8 x 2 x 5.25 in. enclosure that is resistant to EMI/RFI in noisy environments, switch fits into ESL Model 9025 Rackmount Chassis and may also be mounted onto 5.25 x 5.5 in. aluminum vertical mounting plate.

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Electrical Equipment & Systems

Converters connect fiber optic link terminals to controller.

Connected respectively via DB-15 and RJ-45 connector, Models 4127 and 4129 convert RS-485/RS-422 serial communication interface to HP Versatile Link plastic core cable and provide full galvanic isolation between connected devices. They allow electrostatic or electromagnetic interference-free data transfer of optical fibers to be utilized by devices with RS-485/RS-422 interface, enabling data...

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Electrical Equipment & Systems

Interface Converter handles 2-way RS232/RS485 conversion.

Bi-directional Model 4010 enables communication between devices with RS232 and RS485 interfaces. It handles RS232 to RS485 as well as RS485 to RS232 data signal conversion. All signals of both types of interfaces are regenerated, maintaining accurate adherence to interface specifications. Wall mount power supply is included. In front panel, 2 LEDs display transmit data signal activity for each...

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Electrical Equipment & Systems

Multimode Mirror Switch enables Gigabyte network switching.

Designed with fiber optic mirror technology, QuickSwitch Model 6286 allows fiber optic device connected to unit's SC duplex COMMON connector to access either of 2 fiber optic networks connected to A/B ports. MEMS-based DB25 A/B switch's position can be changed via front-panel pushbuttons or by device connected to rear panel remote port. Applying appropriate voltage to designated pins of remote...

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Electrical Equipment & Systems

A/B Switch suits 1000Base-T, Cat 5e, Gigabit networks.

Able to accommodate up to 40 Channels in 8.75 in. of panel height, Model 9741 RJ45 A/B, 1000Base-T, Cat5e, Gigabit switch is manually operated and occupies 19 x 13.0 in. footprint. Rack-mount unit supports 8, 16, 24, 32, or 40 populated, and more can be added as demands increase. All 8 pins are switched, which allows for compatibility with RJ-45 interfaces. A, B, and Common connectors appear on...

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Test & Measurement

Tensile Tester Grips suit narrow fabric applications.

Tensile tester narrow fabric grips are pneumatic flat grips that minimize operator influence, help increase speed of testing, and minimize jaw breaks. Suited for hard-to-hold materials, particularly those with tendency to yield in jaws, grips maintain uniform holding pressure upon specimen regardless of its character or construction. Clamps are suited for testing narrow textiles and paper and...

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Electrical Equipment & Systems

KVM A/B Switch can be operated remotely.

Enclosed in all-aluminum case, Model 4875 allows access to 2 computer/servers from single set of KVM devices. Switch is actuated by depressing front-panel pushbutton or through rear-panel remote control port. Keyboard ports are transparent to all data, and mouse port connections support PS/2 mouse emulation as required to non-connected computer/server. Monitor/video port signals are regenerated...

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Signal Conditioner has TEDS-Tag identification system.

Featuring 24-bit internal resolution, CellMite(TM) Model 4325B provides users with intelligent digital signal conditioner with TEDS-Tag for automatic load cell identification and calibration data storage. Calibration includes 2 pt, mV/V calibration, 6 pt Linearization Calibration, 2 pt Shunt. Along with internal temperature compensation, digital unit offers scalable 16-bit Â-

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Data Switch automatically accommodates for signal loss.
Electrical Equipment & Systems

Data Switch automatically accommodates for signal loss.

Model 4148 Self-Configuring Normal/Redundant Fallback Switch allows data signals entering switch from 2 origination devices to be channeled to 2 destination devices. Along with Normal and Redundant Fallback modes, product features Crossover position and can also be controlled manually via front-panel push button. It is equipped with 4 front panel LEDs that indicate connectivity status and verify...

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