Kramer-electronics SL-10 Manual do Utilizador descarregar pdf (Página 9)

SL-10 - Overview

Feature

Function

K-NET Connector

PIN GND is for the Ground connection; PIN B (-) and

PIN A (+) are for RS-485, and PIN +12V is for

powering other units

K-NET is a proprietary Kramer protocol for

interconnecting Kramer units

The ground connection is sometimes connected to the

shield of the RS-485 cable (in most applications, it is not

connected)

Note that the SL-10 cannot receive power via the K-NET

connector, but can power other units (but not another

SL-10)

RS-485 TERM Switch

Slides down for RS-485 termination, slides up for not

terminated

K-NET TERM Switch

Slides down for K-NET termination, slides up for not

terminated

PROG. Switch

For service use only

12V DC Socket

12V DC connector for powering the unit

INPUTS

Built-in receiver and

STATUS LED

Accepts IR remote commands

3.5mm Mini Jack

Connects to an external IR receiver

RELAY LEDs

Illuminate when a relay is active (1 to 5)

IR LEDs

Illuminate when an IR port is active

NET LED

Illuminates when The Ethernet link is active

K-NET LED

Illuminates while transmitting over K-NET

RS-485 LED

Illuminates while transmitting/receiving on an RS-485

port

RS-232 (Tx/Rx) LEDs

Illuminate while transmitting/receiving on an RS-232

port (1 to 2)

GPI/O LEDS

Illuminate while transmitting/receiving on a general

purpose I/O port (1 to 2)

PROGRAM USB Connector

Connect to a computer for unit configuration and

firmware upgrading

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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Kramer-electronics SL-10 Manual do Utilizador Página 9

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