TECH SPECS

Coding — 7/8 bits, even/odd/none parity, 1 or 2 stop bits Compliance — UL®, cUL, FCC Class A, RoHS compliant Data Rate — 300 bps to 115,200 bps

Flow Control — X-ON/X-OFF, RTS/CTS, Both, None Memory — 512K flash

Operation — Timeout: No activity disconnects; Port/modem session: None, 2, 5, 15, or 30 minutes; Breaks: Pass break or inhibit break

Passwords — (16) characters (case-sensitive) Port Names — (16) characters

Site ID — 32 characters

User Controls — (1) Power I/O switch CE Approval — SW549AE only

Interface — Network port: Ethernet 10BASE-T; User ports: RS-232 DTE

Connectors — Phone line: (1) RJ-45; 10BASE-T network: (1) RJ-45; RS-232: (6) DB9 M (DTE); Power input: (1) IEC-320-C14;

Power output: SW549A: (4) NEMA 5–15P; SW549AE: (4) IEC-320-C13

Indicators — LEDs: (1) Power On, (1) Ready, (1) Data Carrier, (1) Network Activity, (6) Data Activity (1–6), (4) Plug On/Off (1–4)

Temperature Tolerance — Operating: 32 to 122°F (0 to 50°C) Relative Humidity — 10 to 90%

Power — SW549A: Input: 100–120 VAC, 50/60 Hz, 15 amps total; Output: 15 amps maximum;

SW549AE: Input: 208–240 VAC, 50/60 Hz, 10 amps total; Output: 10 amps maximum

Size — 1.75"H (1U) x 17"W x 6.5"D (4.5 x 43.2 x 16.5 cm) Shipping Weight — 8 lb. (3.6 kg)

WHAT‘S INCLUDED

Remote Console Port + Remote Power Manager

(1) 100–120-VAC power cord (for SW549A) or 208–240-VAC power supply (for SW549AE)

Rackmounting brackets

A user’s manual

Item

Code

Remote Console Port + Remote Power Manager

SW549A

100–120 VAC

208–240 VAC

SW549AE

Why Buy From Black Box?

Exceptional Value. Exceptional

Tech Support. Period.

Recognize any of these situations?

You wait more than 30 minutes to get through to a vendor’s tech support.

The so-called “tech” can’t help you or gives you the wrong answer.

You don’t have a purchase order number and the tech refuses to help you.

It’s 9 p. m. and you need help, but your vendor’s tech support line is closed.

According to a survey by Data Communications magazine, 90% of network managers surveyed say that getting the technical support they need is extremely important when choosing a vendor. But even though network managers pay anywhere from 10 to 20% of their overall purchase price for a basic service and support contract, the technical support and service they receive falls far short of their expectations—and certainly isn’t worth what they paid.

At Black Box, we guarantee the best value and the

best support. You can even consult our Technical Support Experts before you buy if you need help selecting just the right component for your application.

Don’t waste time and money—call Black Box today.

11/1/2006

#26532

724-746-5500 blackbox.com

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Black Box RS-232 manual Tech Specs, WHAT‘S Included, Recognize any of these situations?

RS-232 specifications

Black Box RS-232 is a versatile device designed for serial communication using the well-established RS-232 standard. The RS-232 standard has been a cornerstone for serial communication since its introduction in the 1960s and is widely used in various applications today.

One of the main features of Black Box RS-232 devices is their ability to communicate over relatively long distances, up to 50 feet or more, while maintaining clear and reliable signal quality. This capability makes it ideal for connecting devices like computers, modems, and other serial peripherals in environments where distance could pose a problem.

Another key characteristic of Black Box RS-232 products is their support for both hardware and software flow control. This flexibility allows users to choose the best method for managing data transmission, preventing data loss and ensuring efficient communication. Additionally, many Black Box RS-232 devices are configured to support multiple baud rates, which allows them to communicate at varying speeds, accommodating different devices and requirements.

Black Box RS-232 devices often come equipped with multiple ports, which can support simultaneous connections to various devices. This multitasking ability is particularly beneficial in industrial and commercial settings where numerous devices need to communicate with a central control system.

The technology behind Black Box RS-232 incorporates robust signal processing capabilities to reduce noise and ensure data integrity. This is particularly important in settings where electromagnetic interference (EMI) could compromise communication reliability. Furthermore, some Black Box RS-232 products feature built-in diagnostics tools that help users troubleshoot potential issues quickly, enhancing overall productivity.

In terms of physical characteristics, Black Box RS-232 devices are typically compact and durable, making them suitable for both desktop and rack-mounted installations. Their design often includes user-friendly interfaces that simplify setup and configuration, making them accessible even to those with limited technical expertise.

In summary, Black Box RS-232 offers a reliable, flexible, and robust solution for serial communication needs. Its key features, including long-distance communication capabilities, support for diverse flow control methods, multiple port configurations, and noise-reduction technologies, make it an invaluable asset in a range of applications from industrial automation to data acquisition in scientific settings. This combination of reliability and versatility solidifies Black Box RS-232 as a preferred choice for businesses and industries relying on effective serial communication.