DAUDIN iO-GridM GFGW-RM02N User manual

iO-GRID M
Gateway Module User Manual
2211TW
V3.0.0

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Table of Contents
1. Gateway Module List ......................................................................................................3
Product Description.........................................................................................................3
2. Gateway Module Specification .........................................................................................5
2.1 GFGW-RM01N....................................................................................................5
2.2 GFGW-RM02N....................................................................................................6
3. Gateway Module Information...........................................................................................7
3.1 Gateway Module Dimensions ................................................................................7
3.2 Gateway Module Panel Information .......................................................................8
4. Module Installation/Disassembly ....................................................................................11
4.1 Installation.........................................................................................................11
4.2 Removal............................................................................................................12
5. iO-GRID M Series Introduction......................................................................................13
5.1 iO-GRID M Components ....................................................................................13
6. i-Designer Parameter Settings and Information.................................................................16
6.1 Gateway Module Connection Setup......................................................................16
6.2 i-Designer Gateway Module Setup Process ...........................................................18
6.3 GFGW-RM01N Button Reset ..............................................................................27

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1. Gateway Module List
Product No. Description
Default IP
address
GFGW-RM01N Modbus TCP-to-Modbus RTU/ASCII gateway module, 4 Ports 192.168.1.20
GFGW-RM02N Modbus TCP-to-Modbus RTU/ASCII gateway module, 1 Port 192.168.1.20
Product Description
GFGW, Modbus Gateway series is designed for industrial applications. It is an open industrial device for
installation in a housing provided on site. It is a standard Modbus gateway that converts between Modbus
TCP and Modbus RTU / ASCII protocols. For TCP masters, it supports up to 247 RTU / ASCII slaves. And
vice versa. The circuit design and all components of the GFGW series meet the latest requirements and
standards of UL, CE and RoHS. It has a complete circuit protection design to withstand overload,
overvoltage and short circuit, and to avoid damage and malfunction caused by improper operation.

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Caution (ATTENTION):
1. THIS DEVICE IS FOR INDOOR USE ONLY, DON’T PUT OR USE IT IN HIGH TEMPERATURE AND HIGH
MOISTURE ENVIRONMENT.
CET EQUIPEMENT EST DESTINE A UN USAGE INTERIEUR UNIQUEMENT NE PAS STOCKER OU
UTILISER DANS UN ENVIRONNEMENT A HAUTE TEMPERATURE ET HAUTE HUMIDITE.
2. AVOID FALLING AND BUMPING OTHERWISE THE ELECTRICAL COMPONENTS WILL BE DAMAGED.
ÉVITEZ DE TOMBER ET DE VOUS ÉCRASER, SINON LES COMPOSANTS ÉLECTRIQUES SERONT
ENDOMMAGÉS
3. DON’T TRY TO DISASSEMBLE OR OPEN THE COVER UNDER ANY CIRCUMSTANCE IN ORDER TO
AVOID DANGER.
NE TENTEZ JAMAIS DE DEBALLER OU D'OUVRIR LE COUVERCLE POUR EVITER TOUT DANGER.
4. IF THE EQUIPMENT IS USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER, THE
PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED.
SI L'APPAREIL N'EST PAS UTILISE DE LA MANIERE INDIQUEE PAR LE FABRICANT, LA PROTECTION
FOURNIE PAR L'APPAREIL PEUT ETRE ALTEREE.
5. THE INSTALLATION THAT THE SAFETY OF ANY SYSTEM INCORPORATING THE EQUIPMENT IS THE
RESPONSIBILITY OF THE ASSEMBLER OF THE SYSTEM.
L'INSTALLATION DE TOUT SYSTÈME INTÉGRANT CET ÉQUIPEMENT EST LA RESPONSABILITÉ DU
CONSTRUCTEUR DU SYSTÈME.
6. USE WITH COPPER CONDUCTORS ONLY. INPUT WIRING: MINIMUM 28 AWG, 85°C, OUTPUT WIRING:
MINIMUM 28 AWG, 85°C
DESTINÉ À ÊTRE UTILISÉ AVEC DES CONDUCTEURS EN CUIVRE SEULEMENT. CABLAGE D'ENTREE:
MINIMUM 28 AWG, 85 ° C. CABLAGE DE SORTIE: MINIMUM 28 AWG, 85 ° C.
7. FOR USE IN A CONTROLLED ENVIRONMENT. REFER TO MANUAL FOR ENVIRONMENTAL
CONDITIONS.
POUR UN ENVIRONNEMENT CONTROLE. REPORTEZ-VOUS AU MANUEL DES CONDITIONS
ENVIRONNEMENTALES.
8. DISCONNECT ALL SOURCES OF SUPPLY BEFORE SERVICING.
COUPER TOUTES LES SOURCES D’ALIMENTATION AVANT DE FAIRE L’ENTRETIEN ET LES
RÉPARATIONS.
9. PROPER VENTILATION IS REQUIRED TO REDUCE THE RISK OF HAZARDOUS OR EXPLOSIVE GAS
BUILDUP DURING INDOOR CHARGING. SEE OWNERS MANUAL.
UNE VENTILATION ADÉQUATE EST NÉCESSAIRE AFIN DE RÉDUIRE LES RISQUES
D’ACCUMULATION DE GAZ DANGEREUX OU EXPLOSIFS DURANT LA RECHARGE À L’INTÉRIEUR.
VOIR LE MANUEL D’ENTRETIEN.

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2. Gateway Module Specification
2.1 GFGW-RM01N
Technical Specification
Module Type Modbus TCP Gateway
Voltage Supply 5 VDC via Dinkle Bus
Current Consumption 400 mA @ 5 V
Number Of Communication Ports Ethernet * 2 / RS485 * 4
Network Interface RJ45 * 2
Serial Communication Interface RS485 (push-in contact)
Communication Protocol Modbus TCP / RTU
General Specification
Dimension (W*D*H) 20 x 100 x 97mm
Weight 84g
Ambient temperature (operation) -10…+60 ˚C
Storage Temperature -25˚C…+85 ˚C
Permissible Humidity(non-condensing) RH 95%
Altitude Limit < 2000 m
Ingress Protection (Ip) IP 20
Pollution Severity II
Safety Approval CE
Product Certification UL 61010-1 & UL 61010-2-201
Wiring Range (Iec / Ul) 0.32 mm2 ~ 0.8 mm2 /AWG 28~20
Wiring Ferrules DN00210D、DN00310D、DN00510D

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2.2 GFGW-RM02N
Technical Specification
Module Type Modbus TCP Gateway
Voltage Supply 5 VDC via Dinkle Bus
Current Consumption 400 mA @ 5 V
Number Of Communication Ports Ethernet * 2 / RS485 * 1
Network Interface RJ45 * 2
Serial Communication Interface RS485 via Dinkle Bus
Communication Protocol Modbus TCP / RTU
General Specification
Dimension (W-D-H) 20 x 100 x 97mm
Weight 79
Ambient Temperature (operation) -10…+60 ˚C
Storage temperature -25˚C…+85 ˚C
Permissible Humidity(non-condensing) RH 95%
Altitude Limit < 2000 m
Ingress Protection (Ip) IP 20
Pollution Severity II
Safety Approval CE
Produce Certification UL 61010-1 & UL 61010-2-201
Wiring Range (Iec / Ul) --
Wiring Ferrules --

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3. Gateway Module Information
3.1 Gateway Module Dimensions
I. GFGW-RM01N
II. GWGW-RM02N
Unit: mm
Unit: mm

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3.2 Gateway Module Panel Information
I. GFGW-RM01N
LED indicator definition
LED Color Definition Status
POW Green Power Indicator On: Power on
Off: Power off
RUN Green Run Indicator Blinking: System running
Off: Power off
RST Green Reset Indicator Blinking: Reset to default setting 3 seconds
after initiating IP reset
ERR Red Anomaly
Indicator
On: System anomaly
Off: Status normal
LED indicator
Ethernet reset
button
R485
communication
indicators
Ethernet port 1
10/100Mbps RJ45
port
Ethernet port 2
10/100Mbps RJ45
port
1st RS485 2-wire port
2nd RS485 2-wire port
3rd RS485 2-wire port
4th RS485 2-wire port

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RS485 port definitions
RS485 Communication pin definitions
1 Serial port A of the first RS485
2 Serial port B of the first RS485
3 Serial port A of the second RS485
4 Serial port B of the second RS485
5 Serial port A of the third RS485
6 Serial port B of the third RS485
7 Serial port A of the fourth RS485
8 Serial port B of the fourth RS485

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II. GFGW-RM02N
LED indicator definition
LED Color Definition Status
POW Green power indicator On: Power on
Off: Power off
RUN Green Run Indicator Blinking: System running
Off: Power off
RST Green Reset indicator Blinking: Reset to default setting 3 seconds
after initiating IP reset
ERR Red Anomaly
indicator
On: System anomaly
Off: Status normal
RS485 communication indicator definitions:
RS485 RS485 indicator definitions
1 Serial port A of the first RS485
Ethernet reset
button
LED indicator
Ethernet port 1
10/100Mbps RJ45
port
Ethernet port 2
10/100Mbps RJ45
port
RS485
communication
indicator

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4. Module Installation/Disassembly
4.1 Installation
I. Align the red arrow on the side of the module to the arrow on the DIN rail.
II. Press the module down and the metal clamp will slide (thanks to its spring
mechanism)
and grab on the other side of the DIN rail. Continue to push down until the metal
clamp “clicks”.
*Note: Make sure the red arrows on the module and the rail are pointing the same direction.

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4.2 Removal
I. Use a screwdriver to pull the metal hook sideways and detach the module from the
DIN rail.
II. Remove all modules from the DIN rail in reverse order of installation.

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5. iO-GRID M Series Introduction
iO-GRID M series utilizes the standard Modbus communication protocol and supports Modbus
RTU/ASCII and Modbus TCP. Please choose products and factory controllers to figure your
system based on your communication protocol.
5.1 iO-GRID M Components
I. DINKLE Bus
Rail 1 to 4 are defined for power supply and rail 5 and 7 are defined for
communication.
DINKLE Bus Rail Definitions:
Rail Definition Rail Definition
8 — 4 0V
7 RS485B 3 5V
6 — 2 0V
5 RS485A 1 24V



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II. Gateway Module
A gateway module converts between Modbus TCP and Modbus RTU/ASCII. The
module provides two sets of external Ethernet ports to connect to the controller
and the Internet
There are two types of gateway modules available:
4-channel gateway module: Provides 4 RS485 ports to connect to a control
module
Single-channel gateway module: No external connectivity for the RS485 ports.
The RS485 signals are transmitted via DINKLE Bus and
I/O module.
Gateway module products information:
Product No.
Description
GFGW-RM01N
Modbus TCP-to-Modbus RTU/ASCII gateway module. 4 Ports
GFGW-RM02N
Modbus TCP-to-Modbus RTU/ASCII gateway module. 1 Port
III.Control module
The control module manages I/O modules and sets up the configuration. Provides
external RS485 ports to connect to the controller.
There are two types of control modules available:
3-channel control module:
Provides 3 external RS485 ports, suitable for stations with 2
or more control modules. Among the RS485 ports, 2 of them
will be connected to the controller and the control module of
the next system.
Single-channel control module:
Provides one single RS485 port to connect to the controller,
suitable for single-module stations.
Control module products information:
Product No.
Description
GFMS-RM01N
RS485 control module, Modbus RTU/ASCII 3 Ports
GFMS-RM01S
RS485 control module, Modbus RTU/ASCII 1 Port

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IV. I/O Module
Dinkle offers different types of I/O modules with different functions:
Product No.
Description
GFDI-RM01N
16-channel digital input module (source/sink)
GFDO-RM01N 16-channel digital output module (sink)
GFDO-RM02N 16-channel digital output module (Source)
GFAR-RM10 8-Channel relay module, grounded
GFAR-RM20
4-Channel relay module, grounded
GFAI-RM10 4-channel analog input module (±10VDC)
GFAI-RM11
4-channel analog input module (0…10VDC)
GFAI-RM20 4-channel analog input module (0… 20mA)
GFAI-RM21
4-channel analog input module (4… 20mA)
GFAO-RM10 4-channel analog output module (±10VDC)
GFAO-RM11
4-channel analog output module (0…10VDC)
GFAO-RM20 4-channel analog output module (0… 20mA)
GFAO-RM21
4-channel analog output module (4… 20mA)
GFAX-RM10 2-channel analog input module, 2-channel analog output module (-10…10VDC)
GFAX-RM11
2-channel analog input module, 2-channel analog output module (0…10VDC)
GFAX-RM20 2-channel analog input module, 2-channel analog output module (0… 20mA)
GFAX-RM21
2-channel analog input module, 2-channel analog output module (4… 20mA)

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6. i-Designer Parameter Settings and Information
6.1 Gateway Module Connection Setup
I. Gateway Module System Configuration List
II. Module Initial Setting List
Product No.
IP address
PORT
Type
Baud rate
Format
GFGW-RM01N
192.168.1.20
1
Slave
115200
RTU(8,N,1)
2
Slave
115200
RTU(8,N,1)
3
Slave
115200
RTU(8,N,1)
4
Slave
115200
RTU(8,N,1)
GFGW-RM02N
192.168.1.20
1
Slave
115200
RTU(8,N,1)
III. Software Functions Details
The setup software contains the following parameters:
(1) IP address, subnet mask, default gateway
(2) Communication parameters of each serial port's RS485 (including baud rate,
Modbus communication format and parity checking and stop bit)
(3) Operational parameters of each serial port’s RS485 (including serial port's
master/slave module and communication timeout parameters)
(4) Each serial port’s RS485 mapping parameters (including mapping ID range and
mapping IP)
Name/Product No.
Description
GFGW-RM01N
Modbus TCP-to-Modbus RTU/ASCII gateway module. 4 Ports
GFGW-RM02N Modbus TCP-to-Modbus RTU/ASCII gateway module. 1 Port
Computer Only needs to support Ethernet RJ45 port connections

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IV. Gateway Module Connection Setup
Connect your gateway module to your computer via the Internet port and then open
the i-Designer program to set up gateway module parameters
Gateway module connection illustration:
Gateway module connection image:
i-Designer

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6.2 i-Designer Gateway Module Setup Process
I. Preliminary operation
1 After connecting the gateway module to your computer, open “Control
Panel” -> “All Control Panel Items” -> “Network and Sharing Center” and
then click on “Change adapter settings”
2 Click on the Ethernet icon -> “Properties” and then click on “TCP/IPv4)
3 Confirm that the network setting is the same as the gateway module setting

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of “192.168.1.XXX”

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V. Make sure that the module is powered and connected to the gateway module
using an Ethernet cable
VI. Click to launch the software