SSV IGW/935 Application guide

WEB APPLICATION GATEWAY
IGW/935
with eSOM/3517
Hardware Reference
SSV SOFTWARE SYSTEMS Document Revision 1.2 // 2023-07-11

Introduction
2
IGW/935 // Hardware Re erence
CONTENT
1 INTRODUCTION .................................................................................................... 3
1.1 Checklist .................................................................................................................... 3
1.2 Document Conventions ............................................................................................. 3
2 SAFETY GUIDELINES .......................................................................................... 4
3 OVERVIEW ............................................................................................................ 5
3.1 Features and Technical Data ..................................................................................... 5
3.2 Device Layout ............................................................................................................ 6
4 PINOUTS ............................................................................................................... 7
4.1 Ethernet L N Interface .............................................................................................. 7
4.2 USB 2.0 Host Port ...................................................................................................... 7
4.3 Screw Terminals ........................................................................................................ 7
5 HELPFUL LITERATURE ....................................................................................... 8
CONTACT ................................................................................................................... 8
DOCUMENT HISTORY ............................................................................................... 8

Introduction
IGW/935 // Hardware Re erence
3
1 INTRODUCTION
This document gives an overview about the basic hardware components of the Web Application
Gateway IGW/935 The main applications of the IGW/935 are:
• (Web) Application Gateway
• Industrial Firewall
• Proxy Server
• VPN Gateway / Router
• Linux Device Server
1.1 Checklist
Compare the content of your IGW/935 package with the checklist below If any item is missing or ap-
pears to be damaged, please contact SSV
 Web Application Gateway IGW/935
1.2 Document Conventions
Convention
Usage
bold
Important terms
monospace
Filenames, Pathnames, program code, command lines
Table 1: Conventions used in this document

Safety Guidelines
4
IGW/935 // Hardware Re erence
2 SAFETY GUIDELINES
lease 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. In
such cases any warranty claim expires.
ATTENTION!
OBSERVE RECAUTIONS FOR HANDLING – ELECTROSTATIC SENSITIVE DEVICE!
• The power supply should be in immediate proximity to the device.
• The power supply must provide a stable output voltage at 12..24 VDC ±10%. The output
power should be at least 10 W.
• lease pay attention that the power cord or other cables are not squeezed or damaged in
any way when you set up the device.
• Do NOT turn on the power supply while connecting any cables, especially the power cables.
This could cause damaged device components! First connect the cables and THEN turn the
power supply on.
• The installation of the device should be done only by qualified personnel.
• Discharge yourself electrostatic before you work with the device, e.g. by touching a heater
of metal, to avoid damages.
• Stay grounded while working with the device to avoid damage through electrostatic dis-
charge.
• The case of the device should be opened only by qualified personnel.

Overview
IGW/935 // Hardware Re erence
5
3 OVERVIEW
3.1 Features and Technical Data
Processor
Manufacturer / Type
Texas Instruments AM3517 32
-
bit ARM Cortex
-
A8 SoC (eSOM/3517)
C
lock speed
600
MHz
Memory
RAM
256 MB SDRAM
Flash
1 GB NAND memory, 8 MB NOR memory
Interfaces
Ethernet
1x 10/100 Mbps (RJ45)
USB
1x USB 2 0 Host
Serial I/Os
1x RS485 serial port (screw terminal)
Special Functions
RTC
1x Real Time Clock
Watchdog
1x Timer watchdog (hardware
-
based, software
-
configurable)
1x Power supervisor (hardware-based)
Displays / Control Elements
LEDs
1x Power
1x Wireless (not used)
1x System status (programmable)
1x VPN status (programmable)
Electrical Characteristics
Supply voltage
12
2
4 VDC (typ 24 VDC) from external power supply
ower consumption
<
1
5 W
Mechanical Characteristics
rotection class
IP20 industrial case for 35 mm DIN
-
rail mounting
Mass
< 150 g
Dimensions
112 mm x 100
mm x 22 5 mm
Operating temperature
0
60 °C
Standards and Certifications
EMC
CE
Environmental
standards
RoHS, WEEE
Table 2: Technical Data of IGW/935

Overview
6
IGW/935 // Hardware Re erence
3.2 Device Layout
Figure 1: Layout of IGW/935

Pinouts
IGW/935 // Hardware Re erence
7
4 PINOUTS
4.1 Ethernet LAN nterface
Pin
Name
Function
TX+
10/100 Mbps LAN, TX+ Pin
2
TX
-
10/100 Mbps LAN, TX
-
Pin
3
RX+
10/100 Mbps LAN, RX+ Pin
4
---
Not Connected
5
---
Not Connected
6
RX
-
10/100 Mbps LAN, RX
-
Pin
7
---
Not Connected
8
---
Not Connected
Table 3: inout LAN interface
4.2 USB 2.0 Host Port
Pin
Name
Function
VCC5
5 VDC Power Output
2
DATA
-
USB Host
-
3
DATA+
USB Host +
4
GND
Ground
Table 4: inout USB host port
4.3 Screw Terminals
erminal
Signal
A1
COM2 Serial Port: RS485 RX/T
X+
A2
COM2 Serial Port: RS485 RX/TX
-
A3
Vin
+
(1
2
2
4
VDC)
A4
Vin
-
Table 5: inout screw terminals
lease note:
The RS485 (officially called TIA/EIA-485-A) connection between your IGW/935
and the field devices needs termination resistors on both ends for proper oper-
ation The IGW/935 does not offer internal termination resistors Please make
sure, that the RS485 cable connection is equipped with external termination re-
sistors.

Helpful Literature
8
IGW/935 // Hardware Re erence
5 HELPFUL LITERATURE
• eSOM/3517 Hardware Reference
• SSV Web ConfigTool User Manual
CONTACT
SSV SOFTWARE SYSTEMS GmbH
Dünenweg 5
30419 Hannover
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Web: www.ssv-embedded.de
Forum: www.ssv-comm.de/forum
Social: www.linkedin.com/company/ssv-software-systems
DOCUMENT HISTORY
Revision
Date
Remarks
Name
Review
1.0
2013
-
03
-
08
f
irst version
WBU
SSC
1.1
2015
-
08
-
26
edited chapter 1.3
WBU
SSC
1.2
2023
-
07
-
11
new ayout, removed information a
bout DVI
WBU
ENE
The contents of this document are subject to change without prior no
tice. SSV does not assume any liability and does not
guarantee that the presented information is accurate or complete. The information in this document is provided 'as is' with-
out warranty of any kind. Some names within this document may be trademarks of their respective holders.
© 2023 SSV SOFTWARE SYSTEMS GMBH. All rights reserved.