Path Way® Remotely Controllable Network Switch, DB9, One-Half Crossover
Model 7446 DB9 One-Half Crossover Switch with Contact Control Remote
Designed for switching between data sources to either of two destinations.
Applicable to switching ANY DB9 interface devices.
- PORT CONNECTORS: (4) DB9(F) connectors labeled A, B, C, and D.
- REMOTE CONTROL: (1) DB9(F) custom remote contact control port accepts dry contact closure transition signals for Remote Control Operation.
- DISPLAY: (2) LED's labeled NORMAL and CROSS front panel display indicate switch position and power status.
- LOCAL CONTROL: (1) Front panel pushbutton allows local control of switch between NORMAL and ONE-HALF CROSSOVER state.
- POWER: UL Approved 100VAC/240VAC, 50Hz/60Hz wall mount power module supplies 12 VDC, 500 mA to the unit.Has 2-prong, US, non-polarized plug.
- DIMENSIONS: 19" W x 1.75" H x 8.23" D (48.3 x 4.4 x 21.0 cm)
- WEIGHT: 4.3 lbs. (2.0 kg)
DB9 ONE-HALF CROSSOVER APPLICATION w/CONTACT CLOSURE REMOTE:
- There are two drawings with one illustrating "NORMAL" position and the other drawing illustrating "One-Half Crossover" position.
Model 7446C DB9 One-Half Crossover switch shown in Normal position with Contact Closure Remote.
"Normal" position illustrates Device A connected to Device C, and Device B connected to Device D. A Contact Closure Remote allows the user to change the "Normal" position to "One-half Crossover" position via the DB9 Remote.
Model 7446 DB9 Crossover Switch shown in the Crossover Position with Contact Closure Remote.
"One-Half Crossover" position illustrates Device B connected to Device C, with no connection from Device A to Device C or Device D. A Contact Closure Remote allows the user to change the "One-Half Crossover" position to Normal" position via the DB9 Remote.
- This Network Switch allows selection between Normal and One-Half Crossover position.
- The ports are transparent to all data.
- All (9) signals of the interface are switched via break-before-make electromechanical relays.
- The unit maintains last set position on power loss and continues to pass data.
- Front panel pushbutton control.
- When the unit is in NORMAL position, Port A is connected to Port C and Port B is connected to Port D.
- When the unit is in CROSS position, Port B is connected to Port C, while Port A is not connected to either Port C or Port D.
- Remote Contact Closure control and status provides dry contact logic to allow the control of the switch position and lockout state as well as obtain the present position.
- Front panel LEDs display the present switch position and power status.
- Custom length data cables available.
The PathWay® Model 7446 DB9 One-Half Crossover Switch Box with Contact Control Remote Port supports connections between four devices or peripherals connected to ports A, B, C, and D, in either a "Normal or "Cross" configuration. The Model 7446C is enclosed in a 1U, full rack size, all metal black chassis designed to provide EMI/RFI shielding and fit in a standard 19" rack.
The data switch may be controlled manually via the front panel pushbutton or remotely from a DB9 port located on the rear of the unit. The switch position state may be attained via the front panel LED or by a set of dry contacts on the Remote DB9 port.
OPTION: WIDE RANGE POWER MODULE (Cat. No. 517277) CE, RoHS, and UL listed table mount power module, 100VAC/240VAC, 50Hz-60Hz for use in place of the standard power module that is included with the unit. Has IEC 60320 C14 inlet. Ideal for international applications.
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All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects. The limit of ESL liability is limited to the cost of the ESL product provided.
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