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NE-4110A
User Manual
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Moxa Technologies NE-4100, NE-4110S, NE-4100-ST, NE-4110-ST, NE-4100T User Manual

...
NE-4100 Series User’s Manual
Ninth Edition, June 2008
www.moxa.com/product
© 2008 Moxa Inc., all rights reserved.
Reproduction without permi ssi on is pr ohibited.
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NE-4100 Series User’s Manual
The software described in this manual is furnished under a license agreement and may be used only in
accordance with the terms of that agreement.
Copyright Notice
Copyright © 2008 Moxa Inc.
All rights reserved.
Reproduction without permi ssi on is pr ohibited.
Trademarks
MOXA is a registered trademark of Moxa Inc.
All other trademarks or registered marks in this manual belong to their respective manufacturers.
Disclaimer
Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa.
Moxa provides this document “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time.
Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no responsibility for its use, or for any infringements on the rights of third parties that may result from its use.
This product might include unintentional technical or typographical errors. Changes are periodically made to the information herein to correct such errors, and these changes are incorporated into new editions of the publication.
Technical Support Contact Information
www.moxa.com/support
Moxa Americas: Toll-free: 1-888-669-2872 Tel: +1-714-528-6777 Fax: +1-714-528-6778
Moxa China (Shanghai office)
: Toll-free: 800-820-5036 Tel: +86-21-5258-9955 Fax: +86-10-6872-3958
Moxa Europe
: Tel: +49-89-3 70 03 99-0 Fax: +49-89-3 70 03 99-99
Moxa Asia-Pacific
: Tel: +886-2-8919-1230 Fax: +886-2-8919-1231
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Table of Contents
Chapter 1 Introduction..............................................................................................1-1
Overview............................................................................................................................ 1-2
Package Checklist .............................................................................................................. 1-2
Product Features................................................................................................................. 1-2
Product Specifications........................................................................................................ 1-3
Chapter 2 Panel Layout and Pin Assignments.......................................................2-1
NE-4100T, NE-4100-ST .................................................................................................... 2-2
Panel Layout ........................................................................................................... 2-2
NE-4100-ST LED Indicators.................................................................................. 2-2
Pin Assignments...................................................................................................... 2-3
Block Diagrams ...................................................................................................... 2-4
NE-4110S, NE-4110A, NE-4110-ST ................................................................................. 2-5
Panel Layout ........................................................................................................... 2-5
NE-4110-ST LED Indicators.................................................................................. 2-6
Pin Assignments...................................................................................................... 2-6
Block Diagrams ...................................................................................................... 2-8
NE-4120S, NE-4120A, NE-4120-ST................................................................................. 2-9
Panel Layout ........................................................................................................... 2-9
NE-4120-ST LED Indicators................................................................................ 2-10
Pin Assignments.................................................................................................... 2-11
Block Diagrams .................................................................................................... 2-12
Chapter 3 Getting Started.........................................................................................3-1
Wiring Precautions............................................................................................................. 3-2
Installing the NE-4100T onto the NE-4100-ST..................................................................3-3
Installing the NE-4110S, NE-4110A onto the NE-4110-ST............................................... 3-3
Installing the NE-4120S, NE-4120A onto the NE-4120-ST.............................................. 3-4
Selecting the Serial Interface.............................................................................................. 3-4
Circuit Pad for External Connection .................................................................................. 3-5
Connecting the Power ........................................................................................................ 3-5
Connecting to the Network................................................................................................. 3-6
Connecting to a Serial Device............................................................................................ 3-6
Digital I/O Channel Settings .............................................................................................. 3-6
Digital Output LED Circuit Design ........................................................................ 3-8
Chapter 4 Choosing the Proper Operation Mode...................................................4-1
Overview............................................................................................................................ 4-2
TCP Server Mode............................................................................................................... 4-2
TCP Client Mode................................................................................................................4-3
UDP Mode..........................................................................................................................4-3
Real COM Mode................................................................................................................ 4-4
Chapter 5 Initial IP Address Configuration.............................................................5-1
Static vs. Dynamic IP Address ........................................................................................... 5-2
Factory Default IP Address ................................................................................................ 5-2
NE-4100 Series A dministration Suite ................................................................................ 5-2
ARP.................................................................................................................................... 5-2
Telnet Console.................................................................................................................... 5-3
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Serial Console (19200, n, 8, 1)........................................................................................... 5-6
Chapter 6 Web Console Configuration ...................................................................6-1
Opening Your Browser....................................................................................................... 6-2
Web Console Navigation.................................................................................................... 6-3
Basic Settings..................................................................................................................... 6-3
Network Settings................................................................................................................ 6-5
Serial Settings..................................................................................................................... 6-8
Operating Settings.............................................................................................................. 6-9
TCP Server Mode ................................................................................................... 6-9
Real COM Mode................................................................................................... 6-12
TCP Client Mode.................................................................................................. 6-14
UDP Mode............................................................................................................ 6-17
Accessible IP Settings...................................................................................................... 6-19
Auto W a rning Settings..................................................................................................... 6-20
E-mail and SNMP Trap......................................................................................... 6-20
Event Type............................................................................................................ 6-21
Digital IO ......................................................................................................................... 6-22
DIO Settings.......................................................................................................... 6-22
DIO Monitor ......................................................................................................... 6-23
Serial Command Mode..................................................................................................... 6-23
Change Password............................................................................................................. 6-23
Load Factory Defaults...................................................................................................... 6-24
Save/Restart...................................................................................................................... 6-24
Chapter 7 Network Enabler Administrator..............................................................7-1
Overview............................................................................................................................ 7-2
Installing Network Enabler Administrator......................................................................... 7-2
Network Enabler Administrator Navigation....................................................................... 7-4
Configuration Functions..................................................................................................... 7-5
Broadcast Search..................................................................................................... 7-5
Specify by IP Address............................................................................................. 7-6
Locate...................................................................................................................... 7-6
Unlock..................................................................................................................... 7-7
Configure ................................................................................................................ 7-8
Upgrade Firmware................................................................................................ 7-10
Import and Export Configuration.......................................................................... 7-11
Monitor Functions............................................................................................................ 7-12
Add and Remove Target....................................................................................... 7-12
Load Configured COM Port.................................................................................. 7-13
Settings.................................................................................................................. 7-13
Go and Stop........................................................................................................... 7-15
Port Monitor Functions .................................................................................................... 7-16
COM Mapping Functions................................................................................................. 7-17
Add and Remove Target....................................................................................... 7-17
COM Settings........................................................................................................ 7-17
Enable and Disable................................................................................................ 7-19
Apply and Discard Change................................................................................... 7-20
Import and Export COM Mapping........................................................................ 7-20
IP Address Report Functions............................................................................................ 7-20
Chapter 8 Linux and UNIX Configuration ...............................................................8-1
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Linux Real TTY Drivers .................................................................................................... 8-2
Basic Procedures..................................................................................................... 8-2
Hardware Setup....................................................................................................... 8-2
Installing Linux Real TTY Driver Files.................................................................. 8-2
Mapping TTY Ports................................................................................................ 8-3
Removing Mapped TTY Ports................................................................................ 8-3
Removing Linux Driver Files................................................................................. 8-4
UNIX Fixed TTY Driver.................................................................................................... 8-4
Installing the UNIX Driver..................................................................................... 8-4
Configuring the UNIX Driver................................................................................. 8-5
Chapter 9 Serial Command Mode............................................................................9-1
Overview............................................................................................................................ 9-2
Serial Command Format and Command Set ...................................................................... 9-2
Command Structure................................................................................................ 9-2
Reply Structure ....................................................................................................... 9-3
OP Codes and Parameters....................................................................................... 9-3
Operation Flow Chart......................................................................................................... 9-8
Configuring Trigger Type................................................................................................... 9-9
Network Enabler Administrator.............................................................................. 9-9
Telnet Console...................................................................................................... 9-11
Web Console......................................................................................................... 9-12
Serial Console....................................................................................................... 9-12
Entering Serial Command Mode...................................................................................... 9-13
Trigger Type ......................................................................................................... 9-13
Serial Port Parameters........................................................................................... 9-13
Comments............................................................................................................. 9-14
Exiting Serial Command Mode........................................................................................ 9-14
Determining the Active Mode.......................................................................................... 9-14
Serial Command Examples.............................................................................................. 9-15
Example 1: Get Model Name Using HW Trigger................................................. 9-16
Example 2: Change IP Address Using HW Trigger..............................................9-16
Example 3: Get IP Mode Using SW Trigger ........................................................ 9-16
Example 4: Change TCP Port Number Using SW Trigger................................... 9-17
Appendix A Well Known Port Numbers .................................................................... A-1
Appendix B NECI Library............................................................................................ B-1
Appendix C Auto IP Report Protocol......................................................................... C-1
IP Address Report Structure...............................................................................................C-2
Hardware and AP ID..........................................................................................................C-2
Example..............................................................................................................................C-2
Appendix D DIO Commands....................................................................................... D-1
Overview........................................................................................................................... D-1
C Code Example.................................................................................................... D-2
Read Single DIO............................................................................................................... D-2
Command............................................................................................................... D-2
Response................................................................................................................ D-2
C Code Example.................................................................................................... D-3
Write Single DIO............................................................................................................... D-3
Command............................................................................................................... D-3
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Response................................................................................................................ D-3
C Code Example:................................................................................................... D-4
Read Multiple DIO............................................................................................................ D-4
Command............................................................................................................... D-4
Response................................................................................................................ D-4
C Code Example:................................................................................................... D-5
Write Multiple DIO........................................................................................................... D-5
Command............................................................................................................... D-5
Response................................................................................................................ D-6
C Code Example:................................................................................................... D-7
Appendix E SNMP Agent with MIB II & RS-232 Like Group .................................... E-1
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1
1
Chapter 1 Introduction
The NE-4100 Series embedded device server is a line of compact modules that act as network enablers. NE-4100 Series modules can be installed in or on a serial device to connect it to an Ethernet network, allowing you to gain network access to any electronic device that has a serial port. All NE-4100 Series modules come equipped with built-in TCP/IP protocols for fast integration, saving you time and energy on programming.
The following topics are covered in this chapter:
Overview Package Checklist Product Features Product Specifications
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NE-4100 Series User’s Manual Introduction
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Overview
NE-4100 Series modules are a type of embedded device server or network enabler. An NE-4100 Series module may be installed in or attached to a serial device to make it accessible from a network. There are three types of module offered: drop-in (NE-4100T), RJ45 (NE-4110S, NE-4110A), and pin header (NE-4120S, NE-4120A). The last letter of the model number indicates the serial signal supported by the module. T indicates a TTL connector, S indicates an RS-232 connector, and A indicates an RS-422/485 connector. Each module includes 4 digital input/output channels, also known as DIO channels or GPIO channels.
NE-4100 Series modules are very compact—less than half the size of a credit card. At such a small size, they can be installed into almost any serial device. Each NE-4100 Series module also comes
with a built-in TCP/IP stack for fast integration. Engineers can spend less time on TCP/IP programming, and focus more on developing other major features, thereby shortening your product’s time to market. Modules may be easily configured with a user-friendly Windows utility, web browser, serial console, or Telnet console. In addition, a Windows-based NECI (Network Enabler Configuration Interface) library is available to help you develop you r ow n Wi n do ws utilities.
Each module comes with a complete development kit containing an evaluation board, documents, sample code, cables, and accessories.
Package Checklist
y 1 NE-4100 Series module y 1 NE-4100-ST (the evaluation board ) y NE-4100 Series documentation & software CD y 1 universal power adaptor y 2 power cords y 1 null modem cable y 1 cross-over Ethernet cable y Warranty statement y Quick Installation Guide
NOTE: Please notify your sales representative if any of the above items is missing or damaged.
Product Features
All NE-4100 Series modules have the following features:
y 10/100 Mbps auto-sensing Ethernet interface y Compact size and ready-to-go design (NE-4100T measures 45 × 36 mm, NE-4110/4120
measure 57 × 40 mm)
y Built-in TCP/IP firmware for fast integration y TCP Server, TCP Client, UDP, Real COM driver operation modes y Low power consumption (1.5W) y Multiple user-friendly configuration options y 4 dedicated digital input/output (DIO) channels for user applications y Software reset
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Product Specifications
NE-4100T NE-4110S, NE-4110A NE-4120S, NE-4120A
System
CPU 16-bit MCU RAM 1 MB Flash 2 MB
LAN
Ethernet
10/100 Mbps,
pin headers
10/100 Mbps,
RJ45
10/100 Mbps,
pin headers
Protection built-in transformer with 1.5 KV magnetic isolation
Serial
Interface TTL
RS-232 (NE-4110S)
RS-422/485 (NE-4110A)
RS-232 (NE-4120S)
RS-422/485 (NE-4120A)
Port Type pin header RJ45 pin header
Signals
TTL RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND RS-422: TxD+, TxD-, RxD+, RxD-, GND RS-485 (2-wire): Data+, Data-, GND RS-485 (4-wire): TxD+, TxD-, RxD+, RxD-, GND
Serial Communication Parameters
Parity None, Even, Odd, Space, Mark Data Bits 5, 6, 7, 8 Stop Bit 1, 1.5, 2 Flow Control RTS/CTS, XON/XOFF
Transmission Speed
50 bps to 115.2 Kbps for PCB V1.x,
110 bps to 230.4 Kbps for PCB V2.x
Software Features
Protocols ICMP, ARP, IP, TCP, UDP, DHCP, HTTP, SNM P, SMTP Operating Mode TCP Server, TCP Client, UDP, Real COM mode Utilities NE utility for Windows 95/98/ME/NT/2000/XP/2003(x64)/XP(x64) Configuration web browser, serial console, Telnet console, or Windows utility
Power Requirements
Power Input 5 VDC Power Consumption 290 mA @ 5 VDC (Max.)
Environmental
Operating Temperature 0°C to 70°C (32°F to 158°F), 5% to 95% RH Storage Temperature -20°C to 85°C (-4°F to 185°F), 5% to 95% RH
Regulatory Approvals
EMC FCC Class A, CE Class A Warranty 5 years
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2
Chapter 2 Panel Layout and Pin Assignments
This chapter includes information about the panel layouts and pin assignments for NE-4100 Series modules. The layouts and reference circuit diagrams for the evaluation boards are also covered. The evaluation boards are used for evaluation and development of applications for NE-4100 Series modules.
The following topics are covered in this chapter:
NE-4100T, NE-4100-ST
¾ Panel Layout ¾ NE-4100-ST LED Indicators ¾ Pin Assignments ¾ Block Diagrams
NE-4110S, NE-4110A, NE-4110-ST
¾ Panel Layout ¾ NE-4110-ST LED Indicators ¾ Pin Assignments ¾ Block Diagrams
NE-4120S, NE-4120A, NE-4120-ST
¾ Panel Layout ¾ NE-4120-ST LED Indicators ¾ Pin Assignments ¾ Block Diagrams
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NE-4100T, NE-4100-ST
The NE-4100T is a TTL-to-Ethernet drop-in module. It measures 45 × 36 mm, and has a dual-in-line, 26-pin design, making it easy to integrate with your serial devices. The NE-410 0-ST is the evaluation board for testing NE-4100T modules and developing your own applications.
Panel Layout
NE-4100T
45.00 mm
mm 00.63
Pin #1
Pin #14
NE-4100-ST
1234
ON
DIP
Power Jack
Ethernet Port
Serial Port (RS-232)Debug Serial COM Port DI/O Terminal Block
Reset Button
DI/O Signal Setting Switches
DI/O Selector Jumpers
149.00 mm
mm 00.99
NE-4100-ST LED Indicators
LED Name LED Color LED Function
Power Red Indicates the power is on.
Steady on: Power is on and NE-4100T is
functioning normally.
Green
Blinking: NE-4100T has been located by
Network Enabler’s Administrator’s Location function.
Ready
Steady off
y Power is off, or power error condition exists. y IP address cannot be found in DHCP mode. y IP address conflict.
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LED Name LED Color LED Function
DIO0 Red Indicates that DIO is in “low” (0) status. DIO1 Red Indicates that DIO is in “low” (0) status. DIO2 Red Indicates that DIO is in “low” (0) status.
DIO3 Red Indicates that DIO is in “low” (0) status. TXD0 Red Indicates that TXD0 has a signal. RXD0 Red Indicates that RXD0 has a signal. DTR0 Red Indicates that DTR0 has a signal.
CTS0 Red Indicates that CTS0 has a signal. DSR0 Red Indicates that DSR0 has a signal. DCD0 Red Indicates that DCD0 has a signal.
RTS0 Red Indicates that RTS0 has a signal. TXD1 Red Indicates that TXD1 has a signal. RXD1 Red Indicates that RXD1 has a signal.
Pin Assignments
NE-4100T
Pin Signal
Pin Signal
1 ETx+ 14 PIO0 2 ETx- 15 PIO1 3 ERx+ 16 PIO2 4 ERx- 17 PIO3 5 10M LED 18 100M LED 6 TXD 19 DCD 7 RXD 20 DSR 8 RTS 21 DTR
9 CTS 22 GND 10 Reset 23 Ready LED 11 GND 24 +5V 12 GND 25 +5V 13 TXD1* 26 RXD1*
* Pins 13 and 26 control the NE-4100-ST Debug Serial COM Port’s TXD and RXD signals. The location of the Debug Serial COM Port is show n on the pr evi o us page. This port is not needed during normal operation. However, if the network fails and you need to configure your NE-4100T, you may connect the Debug Serial COM Port, and then us e the serial console to configure your NE-4100T.
ATTENTION
NE-4100T Ethernet Signals: ETx+, ETx-, ERx+, ERx­ Serial Signals: TXD, RXD, RTS, CTS, DCD, DSR, DTR LED Controls: 10M LED, 100M LED, Ready LED
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NE-4100-ST Serial Port Pinouts (DB9 Male)
Debug Serial Port for Serial Console RS-232 Port for Connecting Serial Devices
Pin Signal
2 RXD 3 TXD 5 GND
2
3
5
Pin Signal
1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS
1
6
2
7
3
8
4
5
DIO Terminal Block
D0 D1 D2 D3
Block Diagrams
Tx Rx
+5 VDC
1 MB SDRAM 2 MB Flash
80186 CPU
GPIO Port
PIO0 - PIO3
MAC
Line
Driver
Serial Console
interface
RJ45
10M LED
100M
LED
10/100M
Ethernet PHY
Transformer
1.5 KV Isolation
UART0
UART1
Customer’s Device
UART
Ready
LED
TTL Serial data
(Tx, Rx, RTS, CTS,
DTR, DSR, DCD)
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NE-4110S, NE-4110A, NE-4110-ST
The NE-4110S is an RS-232-to-Ethernet server, and the NE-4110A is an RS-422/485-to-Ethernet server. Both models use an RJ45 connection and measure 57 × 40 mm. The NE-4110-ST is the evaluation board for testing NE-4100S and NE-4110A modules and developing your own applications.
Panel Layout
NE-4110S
1
2
1
2
9
01
31
41
J1
J2
57.00 mm
mm 00.04
NE-4110A
J1
J2
57.00 mm
mm 00.04
1
2
1
2
9
01
31
41
2PJ
NE-4110-ST
1234
ON
DIP
910
13 14
12
12
Jumper 9 (J9)
Jumper 10 (J10)
Power Jack
Serial Port (RS-232)Debug Serial COM Port DI/O Terminal Block
Reset Button
DI/O Signal Setting Switches
DI/O Selector Jumpers
Interface Selector Jumpers
149.00 mm
mm 00.99
* JP2 is used to select RS-485 (4-wire)/RS-422, or RS-485 (2-wire). Short JP2 to configure it for RS-485 (2-wire), and do not short JP2 to configure it for RS-485 (4-wire)/RS-422.
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NE-4110-ST LED Indicators
LED Name LED Color LED Function
Power Red Indicates the power is on.
Steady on: Power is on and NE-4110 is
functioning normally.
Green
Blinking: NE-4110 has been located by
Network Enabler Administrator.
Ready
Steady off
y Power is off, or power error condition exists. y IP address cannot be found in DHCP mode. y IP address conflict.
DIO0 Red Indicates that DIO is in “low” (0) status. DIO1 Red Indicates that DIO is in “low” (0) status. DIO2 Red Indicates that DIO is in “low” (0) status.
DIO3 Red Indicates that DIO is in “low” (0) status. TXD0 Red Indicates that TXD0 has a signal. RXD0 Red Indicates that RXD0 has a signal. DTR0 Red Indicates that DTR0 has a signal.
CTS0 Red Indicates that CTS0 has a signal. DSR0 Red Indicates that DSR0 has a signal. DCD0 Red Indicates that DCD0 has a signal.
RTS0 Red Indicates that RTS0 has a signal. TXD1 Red Indicates that TXD1 has a signal. RXD1 Red Indicates that RXD1 has a signal.
Pin Assignments
NE-4110S Serial Header Pinouts (J1)
9 7 5 3 1
10
8 6 4 2
NC RTS0 GND TxD0 DCD0
NC
CTS0
DSR0
DTR0
RxD0
NE-4110A Serial Header Pinouts (J1)
9
7
5
3
1
10
8 6 4 2
NC
GND
NC NC NC
RxD-
TxD+
NC
RxD+ TxD-
ATTENTION
The symbols “B” and “A” are often used in place of “+” and “-”, respectively.
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ATTENTION
For the 2-wire RS-485 interface, pin 3 is for Data+ (B) and pin 4 is for Data- (A).
NE-4110S and NE-4110A Ethernet Port Pinouts
18
Pin Signal
1 Tx+ 2 Tx­3 Rx+ 6 Rx-
RJ45 Port
NE-4110S and NE-4110A DIO and LED Header Pinouts (J2)
9 7 5 3 1
10
8 6 4 2
11
13
12
14
Ready_LED
RxD1
Reset
100M_LED
10M_LED
VCC(+5V)
VCC(+5V)
TxD1
DIO3
DIO2
DIO1
DIO0
GND
GND
NE-4110-ST Pinouts
Debug Serial Port for Serial Console RS-232 Port for Serial Devices
Pin Signal
2 RXD 3 TXD 5 GND
2
3
5
Pin Signal
1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS
1
6
2
7
3
8
4
5
Serial and DIO Terminal Blocks
TXD+ D0 D1 D2 D3TXD- RXD+ RXD-
Data+ Data-
SGND
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Block Diagrams
NE-4110S Block Diagram
1 MB SDRAM
2 MB Flash
10/100 M
Ethernet PHY
+5 VDC
MAC
80186 CPU
Transformer
1.5 KV isolation
18
UART0
Tx Rx
Customer’s device
Ready
LED
RS-232 interface
Tx+ Tx- Rx-Rx+
Serial console
interface
Line
Driver
Line
Driver
UART1
GPIO Port
PIO0 - PIO3
10M LED
100M
LED
RJ45
Serial data
(Tx, Rx, RTS, CTS,
DTR, DSR, DCD)
NE-4110A Block Diagram
1 MB SDRAM
2 MB Flash
10/100 M
Ethernet PHY
+5 VDC
MAC
80186 CPU
Transformer
1.5 KV isolation
18
UART0
Tx Rx
Customer’s device
Ready
LED
RS-422/485
interface
Tx+ Tx- Rx-Rx+
Serial console
interface
Line
Driver
Line
Driver
UART1
GPIO Port
PIO0 - PIO3
10M LED
100M
LED
RJ45
RS-422/485
Signal
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NE-4120S, NE-4120A, NE-4120-ST
The NE-4120S is an RS-232-to-Ethernet server, and the NE-4120A is an RS-422/485-to-Ethernet server. Both models use pin headers instead of RJ45 connectors. The NE-4120-ST is the evaluation board for testing NE-4120S and NE-4120A modules and developing your own applications.
ATTENTION
The NE-4120-ST is the same board as the NE-4110-ST but with an RJ45 jack and pin headers. If your evaluation board has “NE-4110-ST” printed on the board but has the RJ45 jack and pin headers, you have the NE-4120-ST board.
Panel Layout
NE-4120S
1
2
1
2
9
01
31
41
1
2
3
4
5
J1
J2
J3
57.00 mm
mm 00.04
NE-4120A
1
2
1
2
9
01
31
41
1
2
3
4
5
J1
J2
2PJ
J3
57.00 mm
mm 00.04
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NE-4120-ST
1234
ON
DIP
910
13 14
12
12
Jumper 9 (J9)Jumper 7 (J7)
Jumper 10 (J10)
Power Jack
Ethernet Port
Serial Port (RS-232)Debug Serial COM Port DI/O Terminal Block
Reset Button
DI/O Signal Setting Switches
DI/O Selector Jumpers
Interface Selector Jumpers
149.00 mm
mm 00.99
5 3 3 2 1
* JP2 is used to select RS-485 (4-wire)/RS-422, or RS-485 (2-wire). Short JP2 to configure it for RS-485 (2-wire), and do not short JP2 to configure it for RS-485 (4-wire)/RS-422.
NE-4120-ST LED Indicators
LED Name LED Color LED Function
Power Red Indicates the power is on.
Steady on: Power is on and NE-4120 is
functioning normally.
Green
Blinking: NE-4120 has been lo cated by
Network Enabler Administrator.
Ready
Steady off
y Power is off, or power error condition exists. y IP address cannot be found in DHCP mode. y IP address conflict.
DIO0 Red Indicates that DIO is in “low” (0) status.
DIO1 Red Indicates that DIO is in “low” (0) status.
DIO2 Red Indicates that DIO is in “low” (0) status.
DIO3 Red Indicates that DIO is in “low” (0) status. TXD0 Red Indicates that TXD0 has a signal. RXD0 Red Indicates that RXD0 has a signal. DTR0 Red Indicates that DTR0 has a signal.
CTS0 Red Indicates that CTS0 has a signal. DSR0 Red Indicates that DSR0 has a signal. DCD0 Red Indicates that DCD0 has a signal.
RTS0 Red Indicates that RTS0 has a signal. TXD1 Red Indicates that TXD1 has a signal. RXD1 Red Indicates that RXD1 has a signal.
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NE-4100 Series User’s Manual Panel Layout and Pin Assignments
2-11
Pin Assignments
NE-4120S Serial Header Pinouts (J1)
9 7 5 3 1
10
8 6 4 2
NC RTS0 GND TxD0 DCD0
NC
CTS0
DSR0
DTR0
RxD0
NE-4120A Serial Header Pinouts (J1)
9
7
5
3
1
10
8 6 4 2
NC
GND
NC NC NC
RxD-
TxD+
NC
RxD+ TxD-
ATTENTION
The symbols “B” and “A” are often used in place of “+” and “-”, respectively.
ATTENTION
For the 2-wire RS-485 interface, pin 3 is for Data+ (B) and pin 4 is for Data- (A).
NE-4120S and NE-4120A Ethernet Header Pinouts (J3)
1 2 3 4 5
Tx+
Tx-
Rx+
Rx-
NE-4120S and NE-4120A DIO and LED Header Pinouts (J2)
9 7 5 3 1
10
8 6 4 2
11
13
12
14
Ready_LED
RxD1
Reset
100M_LED
10M_LED
VCC(+5V)
VCC(+5V)
TxD1
DIO3
DIO2
DIO1
DIO0
GND
GND
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NE-4100 Series User’s Manual Panel Layout and Pin Assignments
2-12
NE-4120-ST Pinouts
Debug Serial Port for Serial Console RS-232 Port for Serial Devices
Pin Signal
2 RXD 3 TXD 5 GND
2
3
5
Pin Signal
1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS
1
6
2
7
3
8
4
5
Serial and DIO Terminal Blocks
TXD+ D0 D1 D2 D3TXD- RXD+ RXD-
Data+ Data-
SGND
Block Diagrams
NE-4120S Block Diagram
Pin header
1 MB SDRAM
2 MB Flash
10/100 M
Ethernet PHY
+5 VDC
MAC
80186 CPU
Transformer
1.5 KV isolation
UART0
Tx Rx
Customer’s device
Ready
LED
RS-232 interface
Tx+ Tx- Rx-Rx+
Serial console
interface
Line
Driver
Line
Driver
UART1
GPIO Port
PIO0 - PIO3
10M LED
100M
LED
Serial data
(Tx, Rx, RTS, CTS,
DTR, DSR, DCD)
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NE-4100 Series User’s Manual Panel Layout and Pin Assignments
2-13
NE-4120A Block Diagram
1 MB SDRAM
2 MB Flash
10/100 M
Ethernet PHY
+5 VDC
MAC
80186 CPU
Transformer
1.5 KV isolation
UART0
Tx Rx
Customer’s device
Ready
LED
RS-422/485
interface
Tx+ Tx- Rx-Rx+
Serial console
interface
Line
Driver
Line
Driver
UART1
GPIO Port
PIO0 - PIO3
10M LED
100M
LED
RS-422/485
Signal
Pin header
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3
3
Chapter 3 Getting Started
This chapter includes information about installation of NE-4100 Series mo dules for development and testing.
The following topics are covered in this chapter:
Wiring Precautions Installing the NE-4100T onto the NE-4100-ST Installing the NE-4110S, NE-4110A onto the NE-4110-ST Installing the NE-4120S, NE-4120A onto the NE-4120-ST Selecting the Serial Interface Circuit Pad for External Connection Connecting the Power Connecting to the Network Connecting to a Serial Device Digital I/O Channel Settings
¾ Digital Outpu t LED Circuit Design
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NE-4100 Series User’s Manual Getting Started
3-2
Wiring Precautions
This section describes some important safety precautions that you should pay attention to before proceeding with any installation.
ATTENTION
Be sure to disconnect the power cord before installing or wiring the evaluation board.
ATTENTION
Determine the maximum possible current in each power wire and common wire. Observe all electrical codes dictating the maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring could overheat, causing serious damage to your equipment.
ATTENTION
Please take care when handling the evaluation boards. When plugged in, the evaluation boards’ internal components generate heat, and consequently the board may feel hot to the touch.
You should also pay attention to the following: y Do not run signal or communication wiring and power wiring in the same wire conduit. To
avoid interference, wires with different signal characteristics should be routed separately. Separate paths should be used to route wiring for power and devices. You can use the type of signal transmitted through a wire to determine which wires should be kept separate. The rule of thumb is that wires sharing similar electrical characteristics may be bundled together.
y Keep input wiring and output wirin g se parate. y If power wiring and device wiring paths must cross paths, make sure the wires are
perpendicular at the intersection point.
y All wiring should be clearly labeled.
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NE-4100 Series User’s Manual Getting Started
3-3
Installing the NE-4100T onto the NE-4100-ST
Before using the NE-4100-ST evaluation board with the module, disconnect the power supply, network, and serial device. In the center of the evaluation board, there is a square with one white inverted triangle (shown as black in the figure) on one of its sides, and 2 rows of female sockets on the other two sides. The NE-4100T module also has a white inverted triangle on one of its sides. When attaching the module to the evaluation board, make sure these 2 white inverted triangles are facing the same direction, as shown in the following figure. After the module is installed, connect the power supply, network, and serial device to the evaluation board.
NE-4100-ST Starter Kit
1234
ON
DIP
NE-4100T Series
Module
Installing the NE-4110S, NE-4110A onto the NE-4110-ST
The NE-4110S and NE -4110A modules are attached to the NE-4110-ST b oar d usi ng mounting screws that are provided with the board. When attaching the module to the board, make sure that the module is oriented so that the jumper banks on the module and the board are aligned as shown below. Use the provided ribbon cables to connect jumper block J1 on the module to J9 on the board, and jumper block J2 on the module to J10 on the board. When plugging in each ribbon cable, make sure that the red key wire corresponds with pi n 1 on each jumper block.
NE-4110-ST Starter Kit
1234
ON
DIP
910
13 14
12
12
1
2
1
2
9
01
31
41
NE-4110 Series
Module
J2
J10
J1 J9
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NE-4100 Series User’s Manual Getting Started
3-4
Installing the NE-4120S, NE-4120A onto the NE-4120-ST
The NE-4120S and NE -4120A modules are attached to the NE-4120-ST b oar d usi ng mounting screws that are provided with the board. When attaching the module to the board, make sure that the module is oriented so that the jumper banks on the module and the board are aligned as shown below. Use the provided ribbon cables to connect jumper block J1 on the module to J9 on the board, J2 on the module to J10 on the board, and J3 on the module to J7 on the board. When plugging in each ribbon cable, make sure that the red key wire corresponds with pin 1 on each jumper block.
NE-4120-ST Starter Kit
1234
ON
DIP
910
13 14
12
12
1
2
1
2
9
01
31
41
1
2
3
4
5
NE-4120 Series
Module
J2
J10
J1 J9
1
2
3
4
5
J3
J7
Selecting the Serial Interface
NE-4100 Series modules are available for different serial interfaces. The NE-4110S and NE-4120S are designed for the RS-232 interface, and the NE-4110A and NE-4120A are designed for the RS-422/485 interface. On the NE-4110-ST and NE-4120-ST evaluation boards, the Network Enabler Interface jumper block is used to select the serial interface used for your particular module.
JP2 Network Enabler Interface
For the NE-4110S and NE-4120S, the evaluation bo ard should be configured for the RS-232 interface, as shown below.
RS-485 RS-232
JP2 Network Enabler Interface
For the NE-4110A and NE-4120A, the evaluation board should be configured for the RS-485 interface, as shown below.
RS-485 RS-232
Note that the RS-485 interface is selected on the evaluation board for the NE-4110A and NE-4120A modules, even when the module is operating in RS-422 mode. Please refer to Chapter 2, Panel Layout and Pin Assignments for additional details.
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NE-4100 Series User’s Manual Getting Started
3-5
Circuit Pad for External Connection
A circuit pad is provided on the right side of each evaluation board for the development of additional application circuits.
1234
ON
DIP
910
13 14
12
12
5V
3.3V
12
J9
J10
J3
910 12
13 14
J4
GND
The first row of the circuit pad is for connecting a 5V power supply; the second row is for connecting a 3.3V power supply. The last row of the circuit pad is for grounding. Serial signals are mapped to J3 as an extension of jumper block J9. DIO and LED signals are mapped to J4 as an extension of jumper block J10. This means that pin assignments for J3 on the circuit pad are the same as the pin assignments for jumper block J9; pin assignments for J4 on the circuit pad are the same as the pin assignments for jumper block J10.
5V
3.3V
12
910
12
J9
13 14
12
J10
J3
910
12
13 14
J4
GND
Connecting the Power
Connect the 12 VDC power line with the evaluation board’s power jack. If the power is properly supplied, the power LED will show a solid red color until the system is ready, at which time the ready LED will show a solid green color.
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NE-4100 Series User’s Manual Getting Started
3-6
Connecting to the Network
To connect to the network for testing and development purposes, the module should be installed onto its evaluation board. Make sure that the module is correctly installed onto the evaluation board, then plug the Ethernet cable into the RJ45 jack. For models NE-4100T, NE-4120S, and NE-4120A, the RJ45 jack is located on the evaluation board; for models NE-4110S and NE-4110A, the RJ45 jack is located on the module itself.
If the cable is properly connected, the RJ45 connector will indicate a valid connection to the Ethernet as follows:
LAN
The green LED in the upper right corner blinks when the cable is properly connecte
d
to a 100 Mbps Ethernet network, and data is being transmitted.
LAN
The yellow LED in the upper left corner blinks when the cable is properly connecte
d
to a 10 Mbps Ethernet network, and data is being transmitted.
When using a private IP address for the module, which is the factory default, make sure that netmask and IP settings are configured appropriately in order to access the module from a host on the network.
Connecting to a Serial Device
To connect to a serial device for testing and development purposes, the module should be installed onto its evaluation board. The module’s serial signals are routed to and from the RS-232 COM port on the evaluation board Use a serial data cable to connect the serial device to the COM port on the evaluation board.
Digital I/O Channel Settings
Each module provides 4 digital I/O (DIO) channels. All 4 DIO channels may be configured by software for either digital output or digital input mode. A DI channel is a channel that is operating in digital input mode; a DO channel is a channel that is operating in digital output mode. You may use the evaluation board’s Digital Output LEDs and Digital Input DIP switches as the digital input and output devices, or you may connect digital input/output devices to the DI/O Terminal Block.
ATTENTION
When using a digital input device connected to the DI/O Terminal Block, the correspond ing Digital Input DIP switch must be set to “OFF” or “High”. Setting the DIP switch to “ON” or “Low” will interfere with the signal from your digital input device.
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NE-4100 Series User’s Manual Getting Started
3-7
Digital Output
DO0 DO1 DO2 DO3
DI DO
0 1 2 3
DI/O Mode
DO0 DO1 DO2 DO3
1234
ON
DIP
Digital Input 0123
ON: Low OFF: High
: Low : High
DI/O Selectable Jumper
Digital Input Signal Setting Switch
DI/O Terminal Block
Digital Output LEDs
DI/O Mode
DI/O Mode jumpers 0 through 3 correspond with DIO channels 0 through 3. The jumper’s position determines whether the corresponding channel is linked to a DIP switches or to an LED. When a channel’s jumper is set to the DI position, the channel’s input signal is controlled by the corresponding Digital Input DIP switch. When the jumper is set to the DO position, the channel’s output signal is routed to the corresponding Digital Output LED. For example, if DIO channel 0 is operating as a digital input channel, setting DI/O Mode
j
umper 0 to the DI position enables the use of DIP switch 0 as that channels’
input device.
DI DO
0 1 2 3
ATTENTION
The DI/O Mode jumpers are used to tell the evaluation board whether to use the Digital Output LEDs or the Digital Input DIP switches. The jumpers do not control the channel’s mode. Input and output mode is configured through the web, serial, or Telnet console, or through Network Enabler Administrator.
Digital Input
When using a Digital Input DIP switch as your input device, the “ON” position corresponds to “Low” status and the “OFF” position corresponds to “High” status. The result can be monitored with the Network Enabler Administrator or with the web console. Make sure all DIP switches are set to “OFF” if you are using your own digital input device that is connected to the evaluation board’s terminal block.
1234
ON
DIP
0123
ON: Low OFF: High
For channels in digital output mode, “Low” and “High” status is controlled from within the web console. When using a Digital Output LED as your output device, “Low” status will be expressed by the LED lighting up, and “High” status will be expressed by the LED turning off.
Digital Output
DO0 DO1 DO2 DO3
: Low : High
Digital Output LEDs
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NE-4100 Series User’s Manual Getting Started
3-8
Digital Output LED Circuit Design
The figure shown below is the digital output LED circuit design. This is known as the “sink” design.
3.3V
Dout
When developing your own applications, you need to be aware of the voltage limits shown below.
Min. Max. Unit Conditions
Low-level
Input Voltage
Maximum voltage when DI is set to “Low” status.
--- 0.3xVCC V
High-level
Input Voltage
Minimum voltage when DI is set to “High” status.
0.7xVCC --- V
Low-level
Input Voltage
Maximum voltage when DO is set to “Low” status.
--- 0.4 V
High-level
Input Voltage
Minimum voltage when DO is set to “High” status
2.4 --- V
The output current for digital output channels carries only 1 mA.
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