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Hub DeviceMaster
User Manual
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Comtrol Hub DeviceMaster User Manual

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Installation and Configuration Guide
TrademarkNotices
DocumentNumber:2000594Rev.A
reviousPartNumber:2000506Rev.E
Comtrol,NS‐Link,andDeviceMasteraretrademarksofComtrolCorporation.
MicrosoftandWindowsareregisteredtrademarksofMicrosoftCorporation.
HyperTerminalisaregisteredtrademarkofHilgraeve,Inc.
PortionsofSocketServerarecopyrightedbyGoAheadSoftware,Inc.Copyright©2001.GoAheadSoftware,Inc.All RightsReserved.
Otherproductnamesmentionedhereinmaybetrademarksand/orregisteredtrademarksoftheirrespectiveowners.
ComtrolCorporationmakesnorepresentationsorwarrantieswithregardtothecontentsofthisdocumentortothe suitabilityoftheComtrolproductforanyparticularpurpose.Specificationssubjecttochangewithoutnotice.Some softwareorfeaturesmaynotbeavailableatthetimeofpublication.Contactyourresellerforcurrentproduct information.

Table of Contents

Introduction ............................................................................................................................9
Supported DeviceMaster Models ............................................................................................................... 9
DeviceMaster Port Usage ............................................................................................................................ 9
Installation Overview ................................................................................................................................... 9
NS-Link COM Port Driver Installation Overview .................................................................................. 11
NS-Link tty Port Installation Overview.................................................................................................. 11
TCP/IP Socket Port Installation Overview.............................................................................................. 11
Locating Software and Documentation ................................................................................................. 12
Connectivity Requirements ...................................................................................................................... 13
Hardware Installation.........................................................................................................15
Installation Overview ................................................................................................................................. 15
1-Port - Enclosed Installation ................................................................................................................... 16
1-Port - Embedded Installation ................................................................................................................ 18
Building the Serial Ribbon Cable ............................................................................................................ 18
Mounting the Embedded .......................................................................................................................... 19
Attaching the Network and Serial Cables............................................................................................... 20
Connecting the Power and Verifying Installation .................................................................................. 20
2-Port (Serial Terminal) 1E/2E Installation .......................................................................................... 22
2-Port (DB9) 1E/2E Installation ................................................................................................................ 24
4-Port and 8-Port Installation................................................................................................................... 26
16-Port (DeviceMaster RTS - External Power Supply) Installation ................................................ 28
16-Port (DeviceMaster PRO) Installation .............................................................................................. 30
16/32-Port Rack Mount Models (Internal Power Supply) Installation............................................ 32
Initial Configuration ...........................................................................................................35
PortVision Plus ............................................................................................................................................ 35
PortVision DX Overview ............................................................................................................................ 35
PortVision DX Requirements.................................................................................................................... 36
Configuring Security Settings and PortVision DX .............................................................................. 36
Installing PortVision DX............................................................................................................................ 37
Configuring the Network Settings .......................................................................................................... 40
Checking the SocketServer Version ....................................................................................................... 43
Uploading SocketServer with PortVision DX .......................................................................................45
Customizing PortVision DX ...................................................................................................................... 47
Accessing DeviceMaster Documentation from PortVision DX ......................................................... 48
How to Download Documentation ........................................................................................................... 48
How to Open Previously Downloaded Documents .................................................................................. 49
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Table of Contents - iii
Table of Contents
Device Driver (NS-Link) Installation ..............................................................................51
Overview........................................................................................................................................................ 51
Before Installing the NS-Link Driver...................................................................................................... 51
Linux Installations ...................................................................................................................................... 52
Windows Installations ................................................................................................................................ 53
Supported Operating Systems ................................................................................................................. 53
Installation Overview for Windows ......................................................................................................... 53
NS-Link for Windows Installation........................................................................................................... 53
Configuring the NS-Link Driver for Windows......................................................................................58
Configuring COM Port Properties for Windows .................................................................................. 61
Enabling Secure Data Mode...................................................................................................................... 62
Socket Port Configuration .................................................................................................65
SocketServer Overview.............................................................................................................................. 65
Web Page Help System............................................................................................................................. 65
SocketServer Architecture ....................................................................................................................... 66
Accessing Socket Configuration .............................................................................................................. 67
Web Browser ............................................................................................................................................. 67
PortVision DX ........................................................................................................................................... 67
SocketServer Versions ............................................................................................................................... 68
DeviceMaster Security........................................................................................................69
Understanding Security Methods and Terminology........................................................................... 69
TCP and UDP Socket Ports Used by the DeviceMaster ..................................................................... 74
DeviceMaster Security Features.............................................................................................................. 75
Security Modes.......................................................................................................................................... 75
Secure Data Mode and Secure Config Mode Comparison ...................................................................... 76
Security Comparison ................................................................................................................................ 77
SSH Server................................................................................................................................................ 77
SSL Overview............................................................................................................................................ 78
SSL Authentication .................................................................................................................................. 78
Server Authentication........................................................................................................................ 78
Client Authentication ......................................................................................................................... 79
Certificates and Keys ......................................................................................................................... 79
SSL Performance ...................................................................................................................................... 80
SSL Cipher Suites..................................................................................................................................... 81
DeviceMaster Supported Cipher Suites .................................................................................................. 81
SSL Resources .................................................................................................................................... 82
Configure/Enable Security Features Overview ................................................................................... 83
Example 1.................................................................................................................................................. 85
Example 2.................................................................................................................................................. 85
Example 3.................................................................................................................................................. 86
Key and Certificate Management ............................................................................................................ 86
Using a Web Browser to Set Security Features....................................................................................88
Changing Security Configuration ............................................................................................................ 88
Changing Keys and Certificates .............................................................................................................. 89
iv - Table of Contents DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Table of Contents
Connecting Serial Devices .................................................................................................91
DB9 Connectors ........................................................................................................................................... 91
DB9 Null-Modem Cables (RS-232) .......................................................................................................... 92
DB9 Null-Modem Cables (RS-422) .......................................................................................................... 92
DB9 Straight-Through Cables (RS-232/485) ........................................................................................... 92
DB9 Loopback Plugs................................................................................................................................. 93
Connecting DB9 Serial Devices ............................................................................................................... 93
RJ45 Connectors .......................................................................................................................................... 94
RJ45 Null-Modem Cables (RS-232) ......................................................................................................... 94
RJ45 Null-Modem Cables (RS-422) ......................................................................................................... 95
RJ45 Straight-Through Cables (RS-232/485).......................................................................................... 95
RJ45 Loopback Plugs................................................................................................................................ 95
RJ45 RS-485 Test Cable ........................................................................................................................... 96
Connecting RJ45 Devices ......................................................................................................................... 96
Serial Terminals (4) - 1E............................................................................................................................. 97
Serial Terminal (4) Connectors ................................................................................................................ 97
Serial Terminal (4) Null-Modem Cables (RS-232) ..................................................................................98
Serial Terminal (4) Null-Modem Cables (RS-422) ..................................................................................98
Serial Terminal (4) Straight-Through Cables (RS-232/485) .................................................................. 98
Serial Terminal (4) Loopback Signals ..................................................................................................... 99
Connecting Serial Devices........................................................................................................................ 99
Serial Terminals (8) - 2E............................................................................................................................. 99
Serial Terminal (8) Connectors ................................................................................................................ 99
Serial Terminal (8) Null-Modem Cables (RS-232) ................................................................................ 100
Serial Terminal (8) Null-Modem Cables (RS-422) ................................................................................ 101
Serial Terminal (8) Straight-Through Cables (RS-232/485) ................................................................ 101
Serial Terminal (8) Loopback Signals ................................................................................................... 101
Connecting Serial Devices...................................................................................................................... 102
Managing the DeviceMaster ............................................................................................103
Rebooting the DeviceMaster................................................................................................................... 103
Uploading SocketServer to Multiple DeviceMasters ........................................................................ 104
Configuring Multiple DeviceMasters Network Addresses .............................................................. 105
Adding a New Device in PortVision DX ............................................................................................... 105
Remote Using the IP Address ................................................................................................................ 105
Local Using the IP Address or MAC Address .......................................................................................106
Using SocketServer Configuration Files ............................................................................................. 107
Saving a SocketServer Configuration File ............................................................................................ 107
Loading a SocketServer Configuration File .......................................................................................... 108
Using Driver Configuration Files .......................................................................................................... 109
Saving Driver Configuration Files......................................................................................................... 109
Saving Device-Level Configuration ................................................................................................. 109
Saving Port-Level Configuration..................................................................................................... 110
Loading Driver Configuration Files....................................................................................................... 111
Loading Device Configuration ......................................................................................................... 111
Changing the Bootloader Timeout ........................................................................................................ 115
Managing Bootloader ............................................................................................................................... 116
Checking the NS-Link Version ............................................................................................................... 118
Restoring Factory Defaults (2-Port, Only)........................................................................................... 119
Loading Port Configuration ............................................................................................................. 113
Checking the Bootloader Version........................................................................................................... 116
Uploading Bootloader ............................................................................................................................. 116
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Table of Contents - v
Table of Contents
Restoring Serial Port Settings................................................................................................................ 119
NS-Link COM Port ................................................................................................................................. 120
Socket Port .............................................................................................................................................. 120
Accessing SocketServer Commands in Telnet/SSH Sessions (PortVision DX) ...........................121
Telnet Session ......................................................................................................................................... 121
SSH Session ............................................................................................................................................ 123
Accessing RedBoot Commands in Telnet/SSH Sessions (PortVision DX) .................................... 125
RedBoot Procedures..........................................................................................................129
Accessing RedBoot Overview ................................................................................................................. 129
Establishing a Serial Connection .......................................................................................................... 130
Establishing a Telnet Connection.......................................................................................................... 131
Determining the Network Settings ....................................................................................................... 132
Configuring the Network Settings ........................................................................................................ 132
Changing the Bootloader Timeout ........................................................................................................ 133
Determining the Bootloader Version.................................................................................................... 133
Resetting the DeviceMaster .................................................................................................................... 134
Configuring Passwords ............................................................................................................................ 134
RedBoot Command Overview................................................................................................................. 135
Hardware Specifications ..................................................................................................137
Locating DeviceMaster Specifications ................................................................................................. 137
External Power Supply Specifications................................................................................................. 138
1-Port 5VDC Power Supply .................................................................................................................... 138
1-Port 5-30VDC Power Supply............................................................................................................... 138
2-Port (Serial Terminals) Power Supply ............................................................................................... 139
2-Port (DB9) Power Supply .................................................................................................................... 139
4-Port Power Supply ............................................................................................................................... 140
8-Port Power Supply ............................................................................................................................... 140
16-Port Power Supplies .......................................................................................................................... 140
DeviceMaster Product Pictures ............................................................................................................. 142
1-Port (DB9) 5VDC ................................................................................................................................. 142
1-Port (DB9) 5-30VDC ............................................................................................................................ 143
1-Port Embedded .................................................................................................................................... 144
2-Port (Single Ethernet Port) with Serial Terminals ........................................................................... 144
2-Port (Dual Ethernet Ports) with Serial Terminals ............................................................................ 145
2-Port (Single Ethernet Port) DB9 ........................................................................................................ 145
2-Port (Dual Ethernet Ports) DB9 ......................................................................................................... 146
4-Port (DB9) ............................................................................................................................................ 146
8-Port (DB9) ............................................................................................................................................ 146
16-Port (RJ45) External Power Supply ................................................................................................. 146
16-Port (RJ45) Internal Power Supply .................................................................................................. 147
DeviceMaster PRO 16-Port (RJ45) ........................................................................................................ 147
DeviceMaster Serial Hub 16-Port (DB9) ............................................................................................... 147
DeviceMaster RTS 32-Port (RJ45)......................................................................................................... 147
Notices.......................................................................................................................................................... 148
Radio Frequency Interference (RFI) (FCC 15.105) ............................................................................... 148
Labeling Requirements (FCC 15.19) ..................................................................................................... 148
Modifications (FCC 15.21) ...................................................................................................................... 148
Serial Cables (FCC 15.27) ...................................................................................................................... 148
Underwriters Laboratory ....................................................................................................................... 148
Important Safety Information................................................................................................................ 148
vi - Table of Contents DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Table of Contents
Troubleshooting and Technical Support......................................................................149
Troubleshooting Checklist ..................................................................................................................... 149
General Troubleshooting......................................................................................................................... 150
Testing Ports Using Port Monitor (PMon2) ........................................................................................153
Overview ................................................................................................................................................. 153
Testing Comtrol COM Ports................................................................................................................... 153
Testing Ports Using Test Terminal ....................................................................................................... 156
Overview ................................................................................................................................................. 156
Opening Ports ......................................................................................................................................... 157
Sending and Receiving Test Data (RS-232/422/485: 4-Wire) ............................................................... 158
Loopback Test (RS-232).......................................................................................................................... 158
Sending and Receiving Data (RS-485: 2-Wire) .....................................................................................159
Socket Mode Serial Port Testing ........................................................................................................... 162
Daisy-Chaining DeviceMaster 2E/4/8/16-Port Units .......................................................................... 168
DeviceMaster LEDs ................................................................................................................................... 169
TX/RX LEDs............................................................................................................................................ 169
Network and Device LEDs ..................................................................................................................... 169
Removing DeviceMaster Security Features........................................................................................ 171
Serial Connection Method ...................................................................................................................... 171
Returning the DeviceMaster to Factory Defaults.............................................................................. 173
Clearing the Flash .................................................................................................................................. 174
Clearing EEPROM.................................................................................................................................. 174
Telnet Access .................................................................................................................................... 174
Serial Port Access............................................................................................................................. 175
Web Server Access............................................................................................................................ 175
Technical Support ..................................................................................................................................... 177
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Table of Contents - vii
Table of Contents
viii - Table of Contents DeviceMaster Installation and Configuration Guide: 2000594 Rev. A

Introduction

This section discusses the following topics:
• Supported DeviceMaster Models on Page 9
• DeviceMaster Port Usage (below)
• Installation Overview on Page 9
- NS-Link COM Port Driver Installation Overview on Page 11
- NS-Link tty Port Installation Overview on Page 11
- TCP/IP Socket Port Installation Overview on Page 11
• Locating Software and Documentation on Page 12
• Connectivity Requirements on Page 13

Supported DeviceMaster Models

This Installation and Configuration Guide supports the DeviceMaster platform, which includes the following models:
• DeviceMaster PRO
• DeviceMaster RTS
• DeviceMaster Serial Hub
The Guide refers to DeviceMaster unless there is model-specific information. FTP links in this Guide typically point to an RTS subdirectory, where the file resides that supports all DeviceMaster models.
Note: The DeviceMaster LT provides different RJ45 pin outs and is not discussed
in this guide. Refer to the DeviceMaster LT User Guide for product-specific information.

DeviceMaster Port Usage

DeviceMaster serial ports can be configured for many environments, which include the following:
• COM port (or secure COM ports) when the NS-Link driver for Windows is installed
• tty ports when the NS-Link driver for Linux is installed
• Socket ports when SocketServer or the NS-Link web page is configured accordingly

Installation Overview

DeviceMaster installation and configuration follows these steps:
1. Hardware installation.
Power up the DeviceMaster. Technical Support suggests installing one DeviceMaster at a time to avoid configuration problems using
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Introduction - 9
Hardware
Installation Overview
Installation on Page 15.
2. Install PortVision DX.
Note: PortVision DX replaces PortVision Plus. PortVision Plus does not
support operating systems above Windows 7 and SocketServer versions above 9.00.
Comtrol recommends connecting the DeviceMaster to a PC or laptop running Windows and that you install PortVision DX for easy IP address configuration and firmware updates. See
PortVision DX Requirements on Page 36 and refer
to Installing PortVision DX on Page 37 to install PortVision DX.
3. Program the IP address.
See Configuring the Network Settings on Page 40 for detailed configuration procedures.
4. If necessary, update SocketServer.
Note: Technical Supports recommends that you update to the latest version of
SocketServer before installing any NS-Link device driver or configuring socket ports.
This step is not required if you planning on uploading Server onto the DeviceMaster.
a. Check the SocketServer version using Checking the SocketServer Version
on Page 43 to determine the version on the DeviceMaster.
b. If necessary, update SocketServer. See Uploading SocketServer with
PortVision DX on Page 45.
Note: In rare cases, you may need to update Bootloader to support a new
feature. Notice will posted with SocketServer or the NS-Link device driver.
5. Go to the appropriate overview or overviews for your installation:
• NS-Link COM ports (or secure COM ports) - NS-Link COM Port Driver
Installation Overview on Page 11
• NS-Link tty ports - NS-Link tty Port Installation Overview on Page 11
• TCP/IP socket ports - TCP/IP Socket Port Installation Overview on Pa ge 11
10 - Introduction DeviceMaster Installation and Configuration Guide: 2000594 Rev. A

NS-Link COM Port Driver Installation Overview

NS-Link COM Port Driver Installation Overview
Use the following overview, which are discussed in detail in the subsequent sections, to install and configure the DeviceMaster to run the NS-Link device driver for Windows
operating systems..
1. After connecting the DeviceMaster, programming the IP address with PortVision DX, and uploading the latest version of SocketServer, you are ready to install the driver.
2. Install the NS-Link device driver.
See Windows Installations on Page 53 for an installation overview of the NS­Link driver for Windows operating systems.
For detailed installation and configuration information, see the DeviceMaster NS-Link Device Driver User Guide on the CD or download the latest from the ftp site at:
ftp://ftp.comtrol.com/dev_mstr/rts/drivers/win7/sw_doc/.
Note: Although the ftp link displays win7 in the path, the driver supports
multiple
Windows operating systems (Page 36).
3. Configure the COM ports using the Comtrol Drivers Management Console. See
Configuring the NS-Link Driver for Windows
on Page 58, which provides an
overview of COM port configuration.
4. Configure device properties, you can refer to Configuring COM Port Properties
for Windows on Page 61.
5. Optionally, you may need to configure one or more ports for socket mode. See
Socket Port Configuration
on Page 65 for information about configuring socket
ports using the Server Configuration web page.
6. Connect the serial devices to the DeviceMaster. Refer to Connecting Serial
Devices on Page 91 for cabling and connector information.

NS-Link tty Port Installation Overview

TCP/IP Socket Port Installation Overview

Use the following steps, which are discussed in detail in the subsequent sections, to install and configure the DeviceMaster to run the NS-Link device driver for Linux operating systems.
1. After connecting the DeviceMaster, programming the IP address, and uploading the latest version of SocketServer, you are ready to install the driver.
2. Locate and unpackage the driver assembly. You can use the CD to access the ftp site or this address: ftp://ftp.comtrol.com/dev_mstr/rts/drivers/linux/ to locate the latest version of NS-Link Linux device driver.
Refer to the readme file packaged with the Linux driver assembly for driver installation and configuration procedures for the tty port.
3. Optionally, you may need to configure one or more ports for socket mode. See
Socket Port Configuration
on Page 65 for information about configuring socket
ports using the web interface (SocketServer/NS-Link).
4. Connect the serial devices to the DeviceMaster. Refer to Connecting Serial
Devices on Page 91 for cabling and connector information.
Use the following steps, which are discussed in detail in the subsequent sections, to configure DeviceMaster socket ports.
1. After connecting the DeviceMaster, programming the IP address, and uploading the latest version of SocketServer, you are ready to configure socket port or serial tunneling.
2. Configure the serial socket ports using the PortVision DX property pages or enter the IP address in a web browser and use the SocketServer web pages.
You can refer to the SocketServer help system or Socket Port Configuration on Page 65 for information for configuration procedures.
3. Connect the serial devices to the DeviceMaster. Refer to Connecting Serial
Devices on Page 91 for cabling and connector information.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Introduction - 11

Locating Software and Documentation

Locating Software and Documentation
You can access the appropriate software assembly, PortVision DX, and DeviceMaster documentation from the Comtrol ftp site using any of these methods:
• Comtrol Software and Documentation CD shipped with the DeviceMaster provides links to the latest files.
• PortVision DX features a Documentation option that you can use to download and later, access documentation from within PortVision DX. See
DeviceMaster Documentation from PortVision DX on Page 48 for more
information.
• Check for and download the latest files using the links in the following table.
If you are not sure what files are required for your installation, each Installation
Overview subsection also provides links to the required files in this Guide.
Software Description/Documentation File
Accessing
PortVision DX
Application
Configuration
SocketServer
SocketServer
Linux
Windows 8/8.1 Windows Server 2012 Windows 7 Windows Server 2008 Windows Vista
Device Driver
Windows Server 2003 Windows XP
Bootloader
Bootloader
Any
This
Guide
Install on a Windows
host to configure the IP address and upload SocketServer on the DeviceMaster.
PortVision DX replaces PortVision Plus. PortVision Plus does not support operating systems above Windows 7 and SocketServer versions above v9.00 or NS-Link device driver v10.xx.
This is the firmware that comes pre­installed on your DeviceMaster platform.
You may need to upload the latest version of SocketServer before installing and configuring drivers or configuring sockets.
Install if you want tty ports. Refer to the Readme file compressed in the Linux driver assembly for driver configuration procedures.
Install if you want COM ports.
Refer to the DeviceMaster Device Driver
(NS-Link) User Guide. for detailed
information.
The operating system that runs on the DeviceMaster hardware during the power on phase, which then loads SocketServer.
Only update the Bootloader on your DeviceMaster if advised by Technical Support or the ftp site when checking for the latest SocketServer or device driver version.
You can check for the latest version of this Installation and Configuration Guide.
12 - Introduction DeviceMaster Installation and Configuration Guide: 2000594 Rev. A

Connectivity Requirements

An Ethernet connection: either to an Ethernet hub, switch, or router; or to a Network Interface Card (NIC) in the host system using a standard Ethernet cable.
Connectivity Requirements
Product Type Connected to Connector Name
DeviceMaster RTS 1-port
DeviceMaster RTS Embedded
DeviceMaster RTS 2-port 1E
DeviceMaster RTS 2-port 2E
DeviceMaster RTS 4/8/16-port (external power supply)
DeviceMaster RTS 16/32RM (internal power supply)
DeviceMaster PRO 8/16-port
DeviceMaster Serial Hub 8-port
DeviceMaster Serial Hub 16-port
Hub, switch, router, or NIC
Hub, switch, router, or NIC
10/100
RJ45 port (not labeled)
NIC
Hub, switch, or
10/100
router
NIC
Hub, switch, or
10/100 1E/2E
router
NIC DOWN
Hub, switch, or router
Hub, switch, router, or NIC
UP
10/100
NIC DOWN
Hub, switch, or router
UP
NIC DOWN
Hub, switch, or router
Hub, switch, router, or NIC
UP
10/100 NETWORK
ETHERNET
NETWORK
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Introduction - 13
Connectivity Requirements
14 - Introduction DeviceMaster Installation and Configuration Guide: 2000594 Rev. A

Hardware Installation

Installation Overview

Use the links below to locate installation procedures for the following models:
DeviceMaster PRO
Default Network Settings
IP address:
192.168.250.250
Subnet mask:
255.255.0.0
Gateway address:
192.168.250.1
DB9 serial ports with dual Ethernet†† ports
RJ45 serial ports with dual Ethernet†† ports
DB9 serial port with a single Ethernet port
Embedded system 1 1-Port - Embedded Installation
Screw terminal serial ports 2‡
DB9 serial ports 2‡ 2-Port (DB9) 1E/2E Installation
DB9 serial ports with dual Ethernet†† ports
RJ45 serial ports with dual Ethernet†† ports
RJ45 serial ports with a single Ethernet port
DB9 serial ports with dual Ethernet†† ports
DB9 serial ports with a single Ethernet port
† The DeviceMaster RTS 4 and 8-port models may also include DB9 to RJ45
adapters.
†† One of the Ethernet ports on the DeviceMaster is a built-in downstream port
for daisy-chaining DeviceMaster systems or other network-ready devices.
‡ Either Ethernet port on the DeviceMaster RTS 2-port 2E model can be used
for daisy-chaining DeviceMaster systems or other network-ready devices.
8† 4-Port and 8-Port Installation
16
1 1-Port - Enclosed Installation
4† or 8†
16
16 or 3216/32-Port Rack Mount Models (Internal
DeviceMaster Serial Hub
8 4-Port and 8-Port Installation
16
16-Port (DeviceMaster PRO) Installation
Page 30
DeviceMaster RTS
2-Port (Serial Terminal) 1E/2E Installation
on Page 22
4-Port and 8-Port Installation
16-Port (DeviceMaster RTS - External Power Supply) Installation on Page 28
Power Supply) Installation on Page 32
16/32-Port Rack Mount Models (Internal Power Supply) Installation on Page 32
on Page 26
on Page 16
on Page 18
on Page 24
on Page 26
on Page 26
on
Note: The DeviceMaster LT provides different RJ45 pin outs and is not discussed
in this guide. Refer to the DeviceMaster LT User Guide for product-specific information.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 15
Hardware Installation
M4
DIN Rail
Clip
Side
Press here
Front View
DeviceMaster
Caution
Caution

1-Port - Enclosed Installation

Use the following procedure to install the DeviceMaster 1-Port.
1. Place the 1-Port on a stable surface and skip to Step 2 or optionally mount the DeviceMaster using the mounting flanges or DIN rail adapters.
a. Pick up the DeviceMaster so that the front of the device is facing you.
b. Pick up a DIN rail clip. (The three tines should be on top
and the M4 label should face you.)
c. Slide the DIN rail clip behind the DeviceMaster and line
it up with one of the screw holes on the DeviceMaster.
d. Insert the M4 screw into the hole and tighten with a
Phillips screwdriver.
e. Repeat Steps b through d with the second DIN rail clip.
Make sure the screws on both DIN rail clips line up.
Note: If you need to remove the DeviceMaster from the
f. Attach the DeviceMaster to the DIN rail.
DIN rail, exert pressure on the backside of the tabs at the bottom of both DIN rail clips.
Note: Do not connect multiple units until you have changed the default IP
address, see
Initial Configuration on Page 35.
2. Connect the DeviceMaster port labeled 10/100 ETHERNET to the same Ethernet network segment as the host PC using a standard network cable.
If you plan on using the NS-Link device driver, make sure that you do not connect RS-422/485 devices until the appropriate port interface type has been configured in the driver. The NS-Link default port setting is RS-232.
3. Apply power to the DeviceMaster using the appropriate procedure for your power supply.
Note: The supported input voltage (5VDC or 5-30VDC) is printed on the
DeviceMaster.
5VDC Power Supply (Barrel Connector)
• Connect the 5VDC power supply to the DeviceMaster and to a power outlet.
• Go to Step 4 to verify that the DeviceMaster is functioning properly.
5-30VDC with Screw Terminal Power Connector
Use the following procedure power on this model.
Observe proper ESD techniques when connecting and disconnecting the DeviceMaster.
• Insert the earth ground wire into the earth ground screw terminal.
16 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Hardware Installation
Earth Gnd
Return
Positive
5-30VDC
+
-
Wire gauge:
AWG 12-22
Screw Terminal Power Connector
• Insert the DC positive wire into the
positive screw terminal and the DC return wire into the return screw terminal.
If you purchased the Comtrol power supply (separately), the wires are identified below:
- Red = 5-30VDC positive
- White = 5-30VDC return
- Black = earth ground
If you did not purchase a power supply from Comtrol for the DeviceMaster, see
1-Port 5-30VDC Power Supply on Page
138 for power requirements.
• Use a small flat head screw to lock the wires into place.
• Verify that each wire has been tightened securely.
• Plug the screw terminal power connector into the
DeviceMaster.
Note: Align the plug properly. The scalloped side of
the screw terminal power connector should be aligned with the scalloped side of the power jack on the unit.
• Connect the power supply to a power source.
•Go to Step 4 to verify that the DeviceMaster is
functioning properly.
4. Verify that the Status LED has completed the boot cycle and network connection for the DeviceMaster is functioning properly using the table below.
1-Port Enclosed LED Descriptions
The amber Status LED on the device is lit, indicating you have power and it has completed the boot cycle.
Status
Note: The Status LED flashes while booting and it takes
approximately 15 seconds for the Bootloader to complete the cycle. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
Link/Act
If the red Link/Act LED is lit, it indicates a working Ethernet connection.
Duplex If the red Duplex LED is lit, it indicates full-duplex activity.
If the red 100 LED is lit, it indicates a working 100 MB Ethernet
100
connection (100 MB network, only). If the LED is not lit, it indicates a 10 MB Ethernet connection.
Note: For additional LED information, go to the Status LED table on Page 150.
5. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 17
Hardware Installation
Caution
Pin 1
Pin 6
1
2
9 10
Ribbon Cable
10-Pin Socket
Pin 5
Pin 9
DB9 Male
J3

1-Port - Embedded Installation

Installing the DeviceMaster 1-Port Embedded system follows these basic steps:
• Building the serial ribbon cable (below).
• Mounting the Embedded on Page 19 and installing light pipes.
• Attaching the Network and Serial Cables on Page 20.
• Connecting the Power and Verifying Installation on Page 20.
Observe proper ESD techniques when handling the DeviceMaster.

Building the Serial Ribbon Cable

Use the following information to build a DB9 serial ribbon cable to connect to the DeviceMaster 1-Port Embedded IDC10 connector (J3).
J3 Header RS-232 RS-422 RS-485
1 CD Not used Not used
2 DSR Not used Not used
3RxDRxD-Not used
4 RTS TxD+ TRX+
5 TxD TxD- TRX-
6CTSRxD+Not used
7 DTR Not used Not used
8 RI Not used Not used
9 GND Not used Not used
10 Not connected
18 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Hardware Installation
Caution
Non‐plated/non‐groundedmountingholes0.116”diameter(+/‐0.003”).
WARNING:Holesinhatchedareaarenotmountingholes.
Maximumcomponentheightaboveboardis0.55”.
EthernetconnectionJ2:J2overhangsboardedgeby0.14”andtheheightis0.55”.
LEDlightpipemountingholes.TheLEDlightpipesarenotprovided.
SerialportconnectorJ3:0.1”pinspacing,0.025”squarepindiameter,and0.230” pinheight.
DebugportconnectorJ4:0.1”pinspacing,0.025”squarepindiameter,and0.230”
Powerconnector;thematingconnectorisWeidmullerP/N:152651.
1
3
4
5
6
7
8
9
Plated/chassisgroundedmountinghole0.116”diameter(+/‐0.003”).
2
pinheight.
5-30VDC Model

Caution

Mounting the Embedded

Use the following procedure to mount the DeviceMaster 1-Port Embedded with the 5-30VDC power supply.
Observe proper ESD techniques when handling the DeviceMaster.
1. Carefully remove the DeviceMaster from the anti-static bag, following standard electrostatic device handling procedures.
Note: Write down the MAC address located on a label on the bottom (solder
side) center of the DeviceMaster because you may need it during configuration.
2. Mount the DeviceMaster for your environment using 1/4” stand-offs to separate the DeviceMaster from the base.
3. Use one of the following methods to ground the DeviceMaster.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 19
• Through the power supply by connecting the ground wire on the power
cable using plastic or metal stand-offs.
• Through the chassis, using metal stand-offs. If plastic stand-offs are used
to mount the board, then you must ground the DeviceMaster using the power cable.
Note: The maximum diameter of the metal stand-offs should be 0.175” with a
4-40 machine screw. Metal stand-offs are not provided with the DeviceMaster.
Hardware Installation
Ethernet 10/100 Connector
J3
12
910
Caution
Caution
Earth Gnd
Return
Positive
5-30VDC
+
-
Wire gauge:
AWG 12-22
Screw Terminal Power Connector
4. Optionally, attach the light pipes. The following light pipes have been tested and found to function; Bivar, Inc. (P/N:LP-230) and Ledtronics, Inc. (P/N:LTP003-0CW-001).
After mounting the DeviceMaster, you are ready to connect the cables.

Attaching the Network and Serial Cables

Use the following procedure to attach the serial ribbon and Ethernet cables. For a larger illustration of the system, see 1-Port Embedded on Page 144.
1. Attach the ribbon cable built in Building the Serial Ribbon Cable on Page 18 to the header labeled J3.
2. Connect a standard Ethernet cable from the RJ45 port on the DeviceMaster to your Ethernet hub.
The default serial port setting on the DeviceMaster is RS-232. Do not connect the serial device until you have configured the serial port settings. You must configure network settings and upload firmware before configuring the serial port settings.
Use the next subsection to wire the power terminal connector and verify the hardware installation.

Connecting the Power and Verifying Installation

20 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Use the following procedure to wire the power terminal connector and connect the DeviceMaster to a power source.
Observe proper ESD techniques when connecting and disconnecting the DeviceMaster.
1. Insert the earth ground wire into the earth ground screw terminal.
2. Insert the DC positive wire into the positive screw terminal and the DC return wire into the return screw terminal.
If you purchased the Comtrol power supply (separately), the wires are identified below:
• Red = 5-30VDC positive
• White = 5-30VDC return
• Black = earth ground
If you did not purchase a power supply from Comtrol for the DeviceMaster, see
1-
Port 5-30VDC Power Supply on Page 138
for power requirements.
Hardware Installation
LEDs
JP1
3. Use a small flat head screw to lock the wires into place.
4. Verify that each wire has been tightened securely.
5. Plug the screw terminal power connector into the DeviceMaster.
6. Connect the power supply to a power source.
7. Plug the screw terminal power connector into JP1 on the DeviceMaster by aligning the scalloped sides.
Note: Align the plug
properly. The scalloped side of the screw terminal power connector should be aligned with the scalloped side of the power jack on the unit.
8. Apply power to the DeviceMaster.
9. Verify the Status LED has completed the boot cycle and network connection for the DeviceMaster is functioning properly using the table below.
The LEDs are located between the RJ45 connector and the power terminal block.
1-Port Embedded LED Descriptions
When lit, the amber Status LED (D1) on the DeviceMaster indicates the devices is fully powered and has completed the boot cycle.
Status
Note: The Status LED flashes for approximately 15 seconds while
booting. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
Link/Act
When lit, the red Link/Act LED (D2) indicates a working Ethernet connection.
Duplex When lit, the red Duplex (D3) LED indicates full-duplex activity.
When lit, the red 100 (D4) LED indicates a working 100 MB
100
Ethernet connection (100 MB network, only). If the LED is not lit, it indicates a 10 MB Ethernet connection.
Note: For additional LED information, go to the Status LED table on Page 150.
10. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 21
Hardware Installation
Caution
Signal Ground†
Chassis Ground†
Positive†
Return†
5-30VDC
† Wire gauge: AWG 12-22
Signal Ground is used to connect RS-232 devices later in the installation.

2-Port (Serial Terminal) 1E/2E Installation

Use the following procedure to install DeviceMaster 2-port models with serial terminal connectors. See DeviceMaster has DB9 serial connectors.
1. Attach the DeviceMaster 2-Port to the DIN rail adapter.
2. Connect the power supply and apply power to the DeviceMaster using the power supply specifications on the product label and the following information.
Observe proper ESD techniques when connecting and disconnecting the DeviceMaster.
a. Insert the earth
b. Insert the DC positive
c. Use a small flat head screw driver to lock the wires into place.
d. Verify that each wire has been tightened securely.
e. Connect the power supply to a power source.
Note: Do not connect multiple units until you have changed the default IP
3. Use the appropriate method for network attachment of your DeviceMaster 2­port.
DeviceMaster 1E: Connect the 10/100 port to the same Ethernet network segment as the host PC using a standard network cable.
DeviceMaster 2E: Connect the DeviceMaster 2E using one of these methods:
• Ethernet hub, switch (10/100Base-T), Server NIC (10/100Base-T):
• Daisy-chaining DeviceMaster units: Connect the port labeled E1 (or E2)
22 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
2-Port (DB9) 1E/2E Installation on Page 24 if the
ground wire into the chassis ground screw terminal. The chassis ground connection is made only if the DIN rail is NOT connected to signal ground.
wire into the + screw terminal and the DC return wire into the ­screw terminal.
If you purchased the Comtrol power supply (separately), the wires are identified below:
• Red = 5-30VDC positive
• White = 5-30VDC return
• Black = chassis ground
If you did not purchase a power supply from Comtrol for the DeviceMaster, see
2-Port (Serial Terminals) Power Supply on Page 139 for power
requirements.
address, see
Initial Configuration on Page 35.
Connect a 10/100 port to the same Ethernet network segment as the host PC using a standard Ethernet cable.
on the first DeviceMaster to the port labeled E1 (or E2) on the second DeviceMaster or other device using a standard Ethernet cable. Refer to
Daisy-Chaining DeviceMaster 2E/4/8/16-Port Units on Page 168 for more
detailed information.
Hardware Installation
Caution
Do not connect RS-422/485 devices until the appropriate port interface type has been configured. The default port setting is RS-232.
4. Verify that the Status LED has completed the boot cycle and network
connection for the DeviceMaster is functioning properly using the following table.
2-Port Serial Terminal LED Descriptions
The STATUS LED on the device is lit, indicating you have power and it has completed the boot cycle.
STATUS
Note: The STATUS LED flashes while booting and it takes
approximately 15 seconds for the Bootloader to complete the cycle. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
LINK
If the LINK (green) LED is lit, it indicates a working Ethernet connection.
ACT If the ACT (yellow) LED flashes, it indicates network activity.
Note: For additional LED information, go to the Status LED table on Page 150.
5. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 23
Hardware Installation
Caution
PW1 PW2
Return†
Positive†Positive†
Chassis Ground†
† Wire gauge: AWG 12-22
6-30VDC

2-Port (DB9) 1E/2E Installation

Use the following procedure to install DeviceMaster 2-port models with DB9 connectors.
1. Attach the DeviceMaster 2-Port to the DIN rail adapter.
2. Connect the power supply and apply power to the DeviceMaster using the power supply specifications on the product label and the following information.
Observe proper ESD techniques when connecting and disconnecting the
DeviceMaster.
a. Insert the earth ground wire into the chassis ground screw terminal.
Note: The chassis ground connection is made only if the DIN rail is NOT
b. Insert the DC positive wire into one of the + screw terminals and the DC
return wire into the - screw terminal.
A second redundant power supply can be connected to the unit by inserting the DC positive wire into the other + screw terminal and the DC return wire into the - screw terminal.
The DeviceMaster will continue to operate if one of the two connected power supplies should fail.
If you purchased the Comtrol power supply (separately), the wires are identified below:
• Red = 6-30VDC positive
• White = 6-30VDC return
• Black = chassis ground
If you did not purchase a power supply from Comtrol for the DeviceMaster, see requirements.
c. Use a small flat head screw driver to lock the wires into place.
d. Verify that each wire has been tightened securely.
e. Connect the power supply to a power source.
Note: Do not connect multiple units until you have changed the default IP
address, see
connected to earth ground.
2-Port (DB9) Power Supply on Page 139 for power
Initial Configuration on Page 35.
24 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Hardware Installation
Caution
3. Use the appropriate method for network attachment of your DeviceMaster 2­port:
DeviceMaster 1E: Connect the 10/100 port to the same Ethernet network segment as the host PC using a standard network cable.
DeviceMaster 2E: Connect the DeviceMaster 2E using one of these methods:
• Ethernet hub, switch (10/100Base-T), Server NIC (10/100Base-T):
Connect a 10/100 port to the same Ethernet network segment as the host PC using a standard Ethernet cable.
• Daisy-chaining DeviceMaster units: Connect the port labeled E1 (or E2)
on the first DeviceMaster to the port labeled E1 (or E2) on the second DeviceMaster or other device using a standard Ethernet cable. Refer to
Daisy-Chaining DeviceMaster 2E/4/8/16-Port Units on Page 168 for more
detailed information.
Do not connect RS-422/485 devices until the appropriate port interface type has been configured. The default port setting is RS-232.
4. Verify that the Status LED has completed the boot cycle and network connection for the DeviceMaster is functioning properly using the following table.
2-Port DB9 LED Descriptions
The STATUS LED on the device is lit, indicating you have power and it has completed the boot cycle.
STATUS
Note: The STATUS LED flashes while booting and it takes
approximately 15 seconds for the Bootloader to complete the cycle. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
LINK
If the LINK (green) LED is lit, it indicates a working Ethernet connection.
ACT If the ACT (yellow) LED flashes, it indicates network activity.
Note: For additional LED information, go to the Status LED table on Page 150.
5. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 25
Hardware Installation
DeviceMaster RTS - Larger Pictures, Page 146
DeviceMaster PRO and DeviceMaster Serial Hub
Larger Picture, Page 146
Caution
Caution

4-Port and 8-Port Installation

Use the following procedure to install the DeviceMaster 4-port or 8-port.
1. Optionally, attach the mounting brackets using the screws provided in the kit (6-32 1/4” flathead machine) or place the DeviceMaster on a stable surface.
Failure to use the correct screws can damage the PCB and void the warranty. Do NOT use screws that exceed the length of the screws provided with the mounting bracket kit.
Note: If you ordered the DeviceMaster Rackmount Shelf Kit accessory, use the
Note: Do not connect multiple units until you have changed the default IP
address, see
2. Connect the DeviceMaster to the same Ethernet network segment as the host PC using one of the following methods:
• Ethernet hub or switch (10/100Base-T): Connect to the port labeled UP
on the DeviceMaster using a standard Ethernet cable.
• Server NIC (10/100Base-T): Connect to the port labeled DOWN on the
DeviceMaster using a standard Ethernet cable.
• Daisy-chaining DeviceMaster units: Connect the port labeled DOWN on
the first DeviceMaster to the port labeled UP on the second DeviceMaster or other device using a standard Ethernet cable. Refer to
DeviceMaster 2E/4/8/16-Port Units on Page 168 for more detailed
information.
Do not connect RS-422/485 devices until the appropriate port interface type has been configured. The default port setting is RS-232.
3. Apply power to the DeviceMaster by connecting the AC power adapter to the DeviceMaster, the appropriate power cord for your location to the power adapter, and plugging the power cord into a power source. If you want to provide your own power supply, see
document that accompanied that kit or download the document to mount the DeviceMaster on the shelf.
Initial Configuration on Page 35.
Daisy-Chaining
4-Port Power Supply on Page 140.
26 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Hardware Installation
LNK ACT
COL
100
10/100 NETWORK
UP DOWN
4. Verify that the PWR LED has completed the boot cycle and network connection for the DeviceMaster is functioning properly using the table below.
4-Port and 8-Port LED Descriptions
LED on the front panel of the DeviceMaster is lit, indicating you have power and it has completed the boot cycle.
PWR
Note: The PWR LED flashes while booting and it takes approximately
15 seconds for the Bootloader to complete the cycle. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
LNK ACT
COL
The red LNK ACT LED is lit, indicating that you have a working Ethernet connection.
If the red COL LED is lit, there is a network collision.
If the red 100 LED is lit, it indicates a
100
working 100 MB Ethernet connection (100 MB network, only). If the LED is not lit, it indicates a 10 MB Ethernet connection.
Note: For additional LED information, go to the Status LED table on Page 150.
5. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 27
Hardware Installation
Larger picture, Page 146
Caution
Caution

16-Port (DeviceMaster RTS - External Power Supply) Installation

Use the following procedure to install the DeviceMaster RTS 16-port with an external power supply.
1. Place the DeviceMaster RTS on a stable surface, or optionally mount the DeviceMaster in a rack.
Rack Installation:
a. Attach the L brackets to the interface using the screws supplied with the
unit.
b. You can mount the unit facing in either direction.
c. Attach the L bracket into your rack.
Follow these guidelines when mounting the DeviceMaster RTS in a rack.
• If the DeviceMaster is installed in a closed or multi-rack assembly,
the operating temperature of the rack environment may be greater than the ambient temperature. Be sure to install the DeviceMaster in an environment that is compatible with the maximum rated ambient temperature.
• Make sure that the mechanical loading is level to avoid a
hazardous condition; such as, loading heavy equipment in the rack unevenly. The rack should safely support the combined weight of all equipment in the rack.
• Slots and openings in the cabinet are provided for ventilation. To
ensure reliable operation of the DeviceMaster and to protect it from overheating, maintain a minimum of 1 inch of clearance on all sides of the unit.
• AC power inputs are intended to be used with a three-wire
grounding type plug, which has a grounding pin. Equipment grounding ensures safe operation. Do not defeat the grounding means and verify that the DeviceMaster is reliably grounded when mounting within the rack.
Note: Do not connect multiple units until you have changed the default IP
2. Connect the DeviceMaster RTS to the same Ethernet network segment as the
3. Apply power to the DeviceMaster RTS by connecting the AC power adapter to
address, see Initial Configuration on Page 35.
host PC using one of the following methods.
• Ethernet hub or switch (10/100Base-T): Connect to the port labeled UP
on the DeviceMaster RTS using a standard Ethernet cable.
• Server NIC (10/100Base-T): Connect to the port labeled DOWN on the
DeviceMaster RTS using a standard Ethernet cable.
• Daisy-chaining DeviceMaster units: Connect the port labeled DOWN
on the first DeviceMaster RTS to the port labeled UP on the second DeviceMaster or other device using a standard Ethernet cable.
Do not connect RS-422/485 devices until the appropriate port interface type has been configured. The default port setting is RS-232.
the DeviceMaster, the power cord to the power adapter, and plugging the power cord into a power source. See
External Power Supply Specifications on
Page 138 if you want to provide your own power supply.
28 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
Hardware Installation
LNK ACT
COL
100
10/100 NETWORK
UP DOWN
4. Verify that the PWR LED has completed the boot cycle and network connection for the DeviceMaster RTS is functioning properly using the table below.
DeviceMaster RTS 16-Port (External Power Supply) LED Descriptions
Red LED on the front panel of the DeviceMaster is lit, indicating you have power and it has completed the boot cycle.
Red LED
Note: The LED flashes while booting and it takes approximately 15
seconds for the Bootloader to complete the cycle. When the Bootloader completes the cycle, the LED has a solid, steady light that blinks approximately every 10 seconds.
LNK ACT
COL
The red LNK ACT LED is lit, indicating that you have a working Ethernet connection.
If the red COL LED is lit, there is a network collision.
If the red 100 LED is lit, it indicates a
100
working 100 MB Ethernet connection (100 MB network, only). If the LED is not lit, it indicates a 10 MB Ethernet connection.
Note: For additional LED information, go to the Status LED table on Page 150.
5. Go to Initial Configuration on Page 35 for default network settings and how to configure the DeviceMaster for use.
DeviceMaster Installation and Configuration Guide: 2000594 Rev. A Hardware Installation - 29
Hardware Installation
Caution
Caution

16-Port (DeviceMaster PRO) Installation

Use the following procedure to install the DeviceMaster PRO 16-port with an external power supply.
1. Place the DeviceMaster PRO on a stable surface, or optionally mount the DeviceMaster PRO in a rack.
Rack Installation:
a. Attach the L brackets to the DeviceMaster PRO using the screws supplied
with the unit.
b. You can mount the unit facing in either direction.
c. Attach the L bracket into your rack.
Follow these guidelines when mounting the DeviceMaster in a rack.
• If the DeviceMaster PRO is installed in a closed or multi-rack
assembly, the operating temperature of the rack environment may be greater than the ambient temperature. Be sure to install the DeviceMaster in an environment that is compatible with the maximum rated ambient temperature.
• Make sure that the mechanical loading is level to avoid a
hazardous condition; such as, loading heavy equipment in the rack unevenly. The rack should safely support the combined weight of all equipment in the rack.
• Slots and openings in the cabinet are provided for ventilation. To
ensure reliable operation of the DeviceMaster and to protect it from overheating, maintain a minimum of 1 inch of clearance on all sides of the unit.
• AC power inputs are intended to be used with a three-wire
grounding type plug, which has a grounding pin. Equipment grounding ensures safe operation. Do not defeat the grounding means and verify that the DeviceMaster is reliably grounded when mounting within the rack.
Note: Do not connect multiple units until you have changed the default IP
address, see
2. Connect the DeviceMaster PRO to the same Ethernet network segment as the host PC using one of the following methods.
• Ethernet hub or switch (10/100Base-T): Connect to the port labeled UP
on the DeviceMaster PRO using a standard Ethernet cable.
• Server NIC (10/100Base-T): Connect to the port labeled DOWN on the
DeviceMaster PRO using a standard Ethernet cable.
• Daisy-chaining DeviceMaster units: Connect the port labeled DOWN
on the first DeviceMaster PRO to the port labeled UP on the second DeviceMaster PRO or other device using a standard Ethernet cable.
Note: Do not connect multiple units until you have changed the default IP
If you plan on using the NS-Link device driver, make sure that you do not connect RS-422/485 devices until the appropriate port interface type has been configured in the driver. The NS-Link default port setting is RS-232.
3. Connect the power cord into a power source.
4. Apply power to the DeviceMaster PRO by turning on the power switch.
Initial Configuration on Page 35.
address, see
Initial Configuration on Page 35.
30 - Hardware Installation DeviceMaster Installation and Configuration Guide: 2000594 Rev. A
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