PathWay® Model 7249-ESL Dual Channel RS530 Secure/Non-Secure Switch and RJ45 A/B Switch with Cutoff and Remote Control
Overview
The Model 7249-ESL Dual Channel RS530 SECURE/ NONSECURE and RJ45 AB Switch provides two-channel switching in a low profile, 19-inch 1U rack unit. Channel One allows
the user the capability of sharing a single DB25(F) interface
device connected to the “Common” port among two other
DB25(M) devices connected to the “SECURE” and “NONSECURE” DB25 ports. All 25 pins are switched.
Channel Two allows the user the capability of sharing a
single RJ45 device connected to the “Common” port with
two other RJ45 devices connected to the “A” and “B” RJ45 ports. Both channels allow the user to set the switches to the
“CUTOFF” position, which stops any, and all data throughput for the switch. All 8 pins are switched.
FEATURES OF THE MODEL 7249-ESL DUAL CHANNEL RS530 SWITCH:
- Both Channels offer SECURE/NON-SECURE/CUTOFF switch positions via front panel pushbutton or RS232 commands.
- Independent Channel Control:
- Channel One is RS530 compatible. All (25) pins of the DB25 interface are switched via break-before-make-electromechanical relays.
- Channel Two is RJ45 compatible. All (8) pins of the RJ45 interface are switched via break-before-make electromechanical relays.
- On power loss, unit reverts to a cutoff position that isolates all communication ports.
- When power is restored, the unit automatically switches to the Default Position for each channel selected by the user via RS232 commands.
- Remote RS232 ASCII commands that allow the user to control switch position, default position, lock and unlock front panel operations, obtain switch status.
- Remote Contact Closure control provides dry contact logic to allow the independent channel control of the switch position.
- Custom length interconnection DB25 and RJ45 cables are available.
- For a similar switch, see Model 7246-ESL, Cat. No. 304246-ESL, with (2 DB25 Female connectors for Secure and Non-Secure Channels.)
TECHNICAL SPECIFICATIONS:
- CHANNEL 1 PORT CONNECTORS: (3) DB25 (M/M/F) connectors labeled SECURE, NON-SECURE and COMMON, respectively.
- CHANNEL 2 PORT CONNECTORS: (3) RJ45(F) shielded connectors labeled SECURE, NON-SECURE AND COMMOM.
- FRONT PANEL CONTROL: (2) Manual pushbuttons on front panel, one for each channel.
- REMOTE CONTROL: DB9 female connector on rear panel accepts contact closure or RS232 serial data commands.
- DISPLAY: (3) red led's for each channel, display Secure, Non-Secure, and Cut off positions.
- POWER: The Model 7249-ESL is powered by internal power supply. Plug the IEC 60320 C14 inlet on the rear of the unit into 100VAC-240VAC, 50 Hz-60Hz receptacle.
- DIMENSIONS: Rackmount, 19.0" W x 8.0" D x 1.75" H. (48.3 x 4.4 x 26.0 cm)
- WEIGHT: 6.1 lbs. (2.8 kg)
The Model 7249-ESL Dual Channel RS530 SECURE/ NON-SECURE and RJ45 AB Switch provides two-channel switching in a low profile, 19-inch 1U rack unit.
- Channel One allows the user the capability of sharing a single DB25(F) interface device connected to the “Common” port among two other DB25(M) devices connected to the “SECURE” and “NON-SECURE” DB25 ports. All 25 pins are switched.
- Channel Two allows the user the capability of sharing a single Shielded RJ45 device connected to the “Common” port with two other RJ45 devices connected to the “A” and “B” RJ45 ports.
- Both channels allow the user to set the switches to the “CUTOFF” position, which stops any, and all data throughput for the switch. All 8 pins are switched.

Ordering Information
- Catalog Number: 304249-ESL
- Model Number: 7249-ESL
- 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.
Ask about our popular Model 900 EIA/TIA RS-530 Interface Analyzer
- Red and Green light emitting diodes indicate status of key signals at the EIA/TIA data interface.
- Easy to use, for fault isolation.
- Electro Standards can supply all your Network Cable requirements.

For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online Custom Product Request form.
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 de réseau, conmutador de red, switch di rete, przelacznik sieciowy, switch de rede, nätverksswitch,