PathWay® Model 7381 Dual Channel DB9 A/B Switch with Serial Remote Control
Overview
The PathWay® Model 7381 DB9 DUAL Channel A/B Switch with RS232 Serial Remote allows the user the capability of sharing a single port interface device connected to the COMMON port among two other devices connected to the A and B ports, for each channel. The Model 7381 may be controlled manually via a front panel pushbutton or remotely from an RS232 Serial Remote port located on the rear of the unit.
Switch position status may be attained via the front panel LED display or the Remote RS232 serial port located on the rear of the unit.
The Model 7381 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.
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Share Networks or Devices, Quick & Easy!
FEATURES OF THE MODEL 7381 A/B SWITCH W/ SERIAL REMOTE:
- Independent control of each channel via pushbutton control or RS232 Serial ASCII commands.
- RS232 Serial Remote port supports ASCII command set that allows position control, query switch position, and front panel lock and unlock control.
- RS232 Serial Remote allows for position control and position feedback, allowing view of present switch position.
- Six pins of the DB9 interface used for the A, B, and COMMON ports are custom wired with pairing as follows:
- DB9 pin 1 & pin 6
- DB9 pin 3 & pin 8
- DB9 pin 5 & pin 9
- Chassis GRD to pin 4
- DB9 ports wired straight through: 1-to-1, 2-to-2, thru 9-to-9
- Front panel LED's display switch position and power status.
- Switch maintains position and continues to pass data during power loss.
- Switch powers up in the last known position.
- All ports located on rear panel.
TECHNICAL SPECIFICATIONS:
- PORT CONNECTORS: (3) DB9 port connectors labeled A, B, and COMMON for each of two channels.
- CONTROL: (2) Front-panel pushbuttons allow for local switching.
- DISPLAY: (2) LED's on front panel indicate switch position and power status.
- REMOTE CONTROL: (1) DB9 female connector on rear panel accepts ASCII RS232 Serial Data for Remote Control Operation.
- POWER: UL Approved 100VAC-240VAC, 50Hz-60Hz wall mount power module supplies 12VDC to 500mA to the unit. Has 2-prong, US non-polarized plug.
- DIMENSIONS: 19.0" W x 1.75" H x 8.24" D. (48.3 X 4.5 X 21.0 cm)
PathWay® Model 7381 Dual Channel DB9 A/B Switch Application w/Serial Remote Control.
The PathWay® Model 7381 diagram illustrates two channels of DB9 A/B Switches. Channel 1 and Channel 2 each have a COMMON Port with access to one of two devices.
Each channel is controlled independently, either by front panel pushbuttons or the DB9 RS232 Serial Remote Commands

Ordering Information
- Catalog Number: 307381
- Model Number: 7381
- Base Price: See website or contact us for current pricing and availability.
- Optional Wide-Range power supply: Catalog Number 517277 IEC C14 Inlet, 100-240VAC, 12 VDC
Documentation & Support
- Specification Sheet (PDF) Download Available.
- Product Manual available upon request.
- For custom fiber optic network switch requirements contact our sales support team 401-943-1164 or email eslab@electrostandards.com
- We welcome international inquiries and ship worldwide.
Shipping and Returns 
- Shipped via UPS ground (unless otherwise requested).
- Freight Charges prepaid and added to invoice. We can estimate freight charges for you.
- Return policy: contact us within 30 days of shipment for an RMA number. Items returned without RMA not accepted. Please refer to our full return policy in our Terms and Conditions found on our website.
OPTION: WIDE RANGE POWER MODULE
(Cat No 517277) CE, RoHS, and UL listed table mount power module, 100 VAC - 240 VAC, 50Hz/60Hz for use in place of standard power module that is included with the unit. Has IEC 60320 C14 inlet. Ideal for international applications.
Electro Standards can supply all your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage.
For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/
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.
*Prices online are subject to change and verification.
All ESL products are available for export.
Electro Standards welcomes International inquiries: commutateur d'ordinateur, equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.