Electro Standards Laboratories

Interface Analyzer displays all EIA/TIA RS-530 signals.
Laboratory and Research Supplies and Equipment

Interface Analyzer displays all EIA/TIA RS-530 signals.

Designed for use at EIA/TIA RS-530 data interface of modems, multiplexers, and terminals, Model 900 is inserted in series between DTE and DCE to provide access to and monitoring of all data, timing, and control signals. Miniature slide switches let user program make or break for each signal, while mini-patchcords enable cross-patching or loopback patching of signals. Powered by two 9 V batteries,...

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RJ45 CAT5e A/B Switch features exclusive remote control.
Electrical Equipment & Systems

RJ45 CAT5e A/B Switch features exclusive remote control.

Enclosed in 1.75 x 4.25 x 8.0 in. black anodized chassis that provides EMI/RFI shielding, single-channel Model 7305 enables user to access 2 separate devices, ports AÂ- and B, via device connected to Common port. DIN rail mount unit can only be switched remotely from DB9 port located on bottom of unit. Switch reverts to A position on power loss and continues to pass data. Upon power up, unit...

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DB9 A/B Switch offers remote access via web browser.
Electrical Equipment & Systems

DB9 A/B Switch offers remote access via web browser.

Featuring RS232, Telnet, and GUI, dual-channel Model 7369 allows sharing of single port interface device connected to Common port among 2 devices connected to A and B ports. Via GUI, user can change switch position, change login password, enable/disable password protection, and reconfigure IP address. Switch can also be controlled via RS232 ASCII commands through rear panel DB9 remote port....

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DB9 A/B Network Switch features 5 channels.
Electrical Equipment & Systems

DB9 A/B Network Switch features 5 channels.

Measuring 19.0 x 1.75 x 8.0 in., Model 9445 allows user to access, for each channel, two DB9 interface devices connected to A and B ports with one DB9 device connector to common port. Channels are switched independently via 5 knobs on front panel. Enclosed in anodized black box that provides EMI/RFI shielding, rackmount unit includes sealed switch with self-wiping, low-impedance contacts. Model...

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Electrical Equipment & Systems

Dual-Channel LC Duplex A/B Switch offers throughput scalability.

Supplied in 19.0 x 1.75 x 8.0 in., black anodized chassis, QuickSwitch Model 6267 lets IT Managers to shareÂ- single port interface device connected to COMMON port among 2 other devices connected to A and B ports for each channel. All switch ports are transparent to all data, and MEMS-based mirror/prism switch technology supports Gigabit data rates. Rack-mounted, manually operated...

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DB9 A/B Switch Module fits rack or vertical mounting plate.
Electrical Equipment & Systems

DB9 A/B Switch Module fits rack or vertical mounting plate.

Manufactured with sealed switch with self-wiping, low-impedance contacts and anodized aluminum, 2.0 x 5.0 x 8.0Â- in. package that provides EMI/RFI shielding, manually operated Model 9247 lets user access 2 DB9 devices connected to A and B ports from one DB9 device connected to COMMON port. Switching between devices is accomplished via front panel rotary selector. Transparent...

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Construction Equipment and Supplies

RJ45 CAT5 A/B Switch can simultaneously switch 16 channels.

Supplied in 2U, full rack size, black, anodized chassis that provides EMI/RFI shielding, Model 7239 enables user to gang switch allÂ- 16 channels to alternate path simultaneously via pushbutton or remotely via ASCII commands. User can also access, on each channel, one of 2 separate devices via device connected into channel's Common port. Transparent to data speed and...

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High Density A/B Switches accommodate up to 40 channels.
Electrical Equipment & Systems

High Density A/B Switches accommodate up to 40 channels.

Featuring rackmount-style chassis, Series 9746 allows users to add backup switching capability to data network. Series comprises 5 manually operated models that accommodate 8, 16, 24, 32, and 40 channels. User controls each channel separately via knob located on front panel. Each switch channel has one monitor port located on top panel. Monitor port wires are soldered to rotary switches at same...

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A/B/C Switch features contact closure remote control.
Electrical Equipment & Systems

A/B/C Switch features contact closure remote control.

With Model 6268, users can share single port interface device connected to Common port among 3 other devices connected to A, B, and C ports for each channel. Dual-channel fiber optic switch can be controlled by front panel pushbutton, dry contact logic via remote port, or via remote cable. Measuring 19 x 1.75 x 10 in., rackmount switch maintains position on power loss and continues to pass data....

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A/B Switch System features 40-channel capacity.
Electrical Equipment & Systems

A/B Switch System features 40-channel capacity.

Housed in 19 x 8.75 x 13 in. rackmount style chassis, Model 9746 holds up to 40 channels of RJ45 A/B switches with monitor ports. Switches can be purchased in increments of 8 channels and added to chassis as required, enabling IT managers to build system as needs increase. Users can manually control each channel separately via knob located on front panel. Internal wiring of each switch utilizes...

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