Remote Access Gateway IGW/925-W – Hardware Reference INTRODUCTION This document describes the hardware components and the necessary cable connections of the Remote Access Gateway IGW/925-W. Safety Guidelines Please read the following safety guidelines carefully! In case of property or personal damage by not paying attention to this document and/or by incorrect handling, we do not assume liability.
Remote Access Gateway IGW/925-W - Hardware Reference OVERVIEW Figure 1: Overview Remote Access Gateway IGW/925-W D o c u m e n t R e vi s i o n 1 . 1...
Remote Access Gateway IGW/925-W – Hardware Reference CONNECTIONS Ethernet LAN 1A – D The Ethernet interfaces LAN 1A – D offer each a green LED. It is on when there is a LAN link established and blinks when there is traffic. The yellow LED is not connected.
Remote Access Gateway IGW/925-W – Hardware Reference Serial Port COM1 The serial port COM1 is a standard Sub-D connector. Pin Name Function 1 DCD COM1 Serial Port, DCD pin (RS232) 2 RXD COM1 Serial Port, RXD pin (RS232) 3 TXD...
Remote Access Gateway IGW/925-W – Hardware Reference Serial Port COM2 To create an RS232 serial link on port COM2 of the Remote Access Gateway IGW/925-W connect the adapter cable and the null-modem cable like shown in the figure below. Figure 2: RS232 link on serial port COM2...
Remote Access Gateway IGW/925-W – Hardware Reference Power Supply The Remote Access Gateway IGW/925-W needs a supply voltage of 11 .. 28 VDC to work. Use the power adapter cable to provide the system with the necessary power like shown in the figure below.
Remote Access Gateway IGW/925-W – Hardware Reference Semiconductor Relay Output The Remote Access Gateway IGW/925-W offers a semiconductor relay output to switch an external alarm device with up to 30 VDC and 500 mA on and off. Figure 4: Connecting an external alarm device...
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