Model 4521 HD15 A/B Switch with Contact Control Remote Port

Model 4521 HD15 A/B Network Switch allows a device connected to COMMON port access to the A or B port. The M4521 may be controlled locally by via front panel pushbutton or remotely from the DB9 contact control Remote port.

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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.

Model 4521 Single Channel HD15 A/B Switch Features:

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.

Model 4521 Single Channel HD15 A/B Switch Specifications:

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. (19.8 x 6.9 x 18.4 cm)
Weight: Approx. 3 lbs. (1.4 kg)

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.

Tags

HD15 A/B Switch, AB Switch, Network Switch, Data Switch, computer switch, 2-position switch, Switch Box, Model 4521, remote port, Manual Switch