Path Way® Remotely Controllable Network Switch
Model 4521 Single Channel HD15 A/B Switch with Contact Control Remote Port
The PathWay® Model 4521 Single Channel HD15 A/B Network Switch allows a device connected to COMMON port access to the A or B port. The M4521 network switch may be controlled locally by manually operating the front panel pushbutton or remotely from the DB9 contact control Remote port. The DB9 Remote port provides control by dry contact open/closure logic. The front panel LED display indicates the switch position and unit power status.
- PORT CONNECTORS: (3) HD15 (F) connectors for ports A, B, and COMMON.
- REMOTE: (1) DB9 (F) connector on rear panel allows remote switch control via contact closure.
- LOCAL CONTROL: (1) Pushbutton for local switch control.
- DISPLAY: (2) LEDs on front panel indicate switch position.
- POWER: The unit requires 24 volts DC power supplied to pins 7 and 8 of the Remote connector.
- DIMENSIONS: 7.8" W x 2.9" H x 7.25" D.
- WEIGHT: Approx. 3 lbs.
APPLICATION: DB15 Network Switch with a DB9 Contact Closure Remote.
- Model 4521 AB network switch allows a device connected to COMMON port access to the A or B port.
- Control manually via pushbutton.
- Control remotely via DB9 Contact Control Remote port.
- The DB9 Remote port provides control by dry contact open/closure logic.
- Front panel LED displays switch position and power status.
- All 15 signal lines of each HD15 port connector are switched and are transparent to all data.
This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here for GSA terms.
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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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