MODEL: R6-ND1
Remote I/O R6 Series
DeviceNet INTERFACE MODULE
Functions & Features• Free combination of analog and discrete I/O• Direct sensor inputs• Space-saving• Low power consumption
Typical Applications• Remote I/O for DCS and PLC

GENERAL SPECIFICATIONSConnection
DeviceNet: Euro type connector terminal(applicable wire size: 0.2 to 2.5 mm2, stripped length7 mm)
Internal bus: Via the Installation Base (model: R6x-BS)
Internal power: Via the Installation Base (model: R6x-BS)
Max. number of I/O modules: 32 (analog 64 points)
Isolation: DeviceNet to internal bus or internal power
Data allocation: Mode 1 or 2 set with the side DIP switch

DeviceNet COMMUNICATION
18 [.71]90[3.54]

90[3.54]
mm [inch]

MODEL: R6-ND1[1]ORDERING INFORMATION• Code number: R6-ND1[1]Specify a code from below for [1].
(e.g. R6-ND1/Q)• Specify the specification for option code /Q(e.g. /C01)[1] OPTIONS
blank: none/Q: With options (specify the specification)

Transmission cable: Approved for DeviceNet
I/O data area size: Input and output data area size set withside DIP SW
Node address setting: DIP switch; 00 – 63
Baud rate setting: DIP switch
125 kbps, 250 kbps, 500 kbps
NS (Network Status) indicator: Bi-color (green/red) LED
indicates status of the communication link.
MS (Module Status) indicator: Bi-color (green/red) LED
indicates device status.

INSTALLATION
Supply voltage to network: 11 – 25 V DC supplied throughthe network terminal block
Supply current to network: 50 mA max.
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R6x-BS)
Weight: 100 g (0.22 lb)

PERFORMANCE
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (DeviceNet tointernal bus or internal power)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to our web site.)/C01: Silicone coating/C02: Polyurethane coating

RELATED PRODUCTS• EDS file(downloadable at our web site.)

STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive

R6-ND1 SPECIFICATIONSMG CO., LTD.
www.mgco.jp

ES-7782 Rev.8 Page 1/7

MODEL: R6-ND1
EXTERNAL VIEW
■ SIDE VIEW

■ FRONT VIEWMS Indicator LEDNS Indicator LED

87654321Baud Rate SettingON

1 2 3 4 5 6 7 8Node Address
Setting
Configuration JackI/O Data AreaSize
Data Allocation
ModeON

Terminal Block

TRANSMISSION DATA DESCRIPTIONSThe DIP SW located at the side of the module switches the unit’s data allocation mode.
In the Data Allocation Mode 1, one (1) word is assigned per module. The second channel of analog I/O modules cannot be used.
In the Data Allocation Mode 2, two (2) words are assigned per module regardless of whether the second word area is requiredor not, even for discrete I/O modules that require one (1) word.
A maximum of 32 I/O modules can be mounted per node.
■ DATA ALLOCATION MODE 1• Output Data
The figure below shows the allocation of data sent from thenetwork module to the master.

• Input Data
The figure below shows the allocation of data sent from themaster to the network module.

Begin Module
Address Address+00

Begin Module
Address Address+00

1502+23+44681078+101091111+1212+1213+141430

1213+1415+30

6+89+1045+67+82
3+45+6011+2151415+303130
31+32 FLG+32+33 ERR+33+34 ERR+34I/O data area

Each module takes one-word areas for input and output respectively, regardless of whether the module type is input or output.
If a module for Data Allocation Mode 2 is used, the second channel data is invalid.
Field input data is set in the module’s output data area. The input data area is also secured though not used for an input
module.

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7782 Rev.8 Page 2/7

MODEL: R6-ND1• Status Flag
FLG: Communication status data. When the module is unmounted, or when communication errors occur frequently,
the corresponding bit turns to “1.”
150

“0”
“0”
“0”
Internal Communication Error
I/O Module Status (0: Mounted, 1: Not mounted)
“0”
“0”
“0”
Internal Communication Counter(Every Internal Communication Cycle Adds +1)

ERR: I/O module data error- Input overrange (≤ -15% or ≥ 115%) of Input modules except R6x-TSx and R6x-RSx.
- Inputs of R6x-TSx, R6x-RSx burnout.
- Output wire breakdown of R6x-YSx (Firmware Version 2.00 or later). *1
In the above case, the corresponded bit is “1.”Also the corresponded bit for unmounted channels is “1.”150

Module address 0_CH1
Module address 1_CH1
Module address 2_CH1
Module address 15_CH1
150

Module address 16_CH1
Module address 17_CH1
Module address 18_CH1
Module address 31_CH1*1. R6-ND1 is compatible with Firmware version 1.03 or later.

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jpES-7782 Rev.8 Page 3/7

MODEL: R6-ND1■ DATA ALLOCATION MODE 2• Output Data
The figure below shows the allocation of data sent from thenetwork module to the master.

• Input Data
The figure below shows the allocation of data sent from themaster to the network module.

Begin Module
Address Address+0 0_CH1

Begin Module
Address Address+0 0_CH1

150

0_CH2+2

1_CH1

2_CH1

3_CH1

4_CH1

5_CH1

6_CH1

7_CH1

5_CH1
5_CH2+12

6_CH2+144_CH1
4_CH2+10

5_CH2+123_CH1
3_CH2+84_CH2+102_CH1
2_CH2+63_CH2+81_CH1
1_CH2+42_CH2+60

0_CH2+21_CH2+415

6_CH1
6_CH2+147_CH1

7_CH2

7_CH2+62 31_CH1+62 31_CH1

31_CH2

31_CH2+64 FLG+64+65 ERR+65+66 ERR+66+67 ERR+67+68 ERR+68I/O data area

Each module takes two-word areas for input and output respectively, regardless of whether the module type is input or output. If a module for Data Allocation Mode 1 is used, all the bits for the second channel data turn to “0” (unused).
Field input data is set in the module’s output data area. The input data area is also secured though not used for an inputmodule.

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7782 Rev.8 Page 4/7

MODEL: R6-ND1• Status Flag
FLG: Communication status data. When the module is unmounted, or when communication errors occur frequently,
the corresponding bit turns to “1.”
150

“0”
“0”
“0”
Internal Communication Error
I/O Module Status (0: Mounted, 1: Not mounted)
“0”
“0”
“0”
Internal Communication Counter(Every Internal Communication Cycle Adds +1)

ERR: I/O module data error- Input overrange (≤ -15% or ≥ 115%) of Input modules except R6x-TSx and R6x-RSx.
- Inputs of R6x-TSx, R6x-RSx burnout.
- Output wire breakdown of R6x-YSx (Firmware Version 2.00 or later). *2
In the above case, the corresponded bit is “1.”Also the corresponded bit for unmounted channels is “1.”150

Module address 0_CH1
Module address 0_CH2
Module address 1_CH1
Module address 1_CH2
Module address 7_CH2
150

Module address 8_CH1
Module address 8_CH2
Module address 9_CH1
Module address 9_CH2
Module address 15_CH2
150

Module address 16_CH1
Module address 16_CH2
Module address 17_CH1
Module address 17_CH2
Module address 23_CH2
150

Module address 24_CH1
Module address 24_CH2
Module address 25_CH1
Module address 25_CH2
Module address 31_CH2*2. R6-ND1 is compatible with Firmware version 1.03 or later.

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jpES-7782 Rev.8 Page 5/7

MODEL: R6-ND1I/O DATA DESCRIPTIONS■ 16-BIT ANALOG DATA
0 to 100% of the selected I/O range is converted into 0 to 10000 (binary).
With °C or Kelvin temperature unit, raw data is multiplied by 10. For example, 25.5°C is converted into 255.
With °F temperature unit, the integer section of raw data is directly converted into the data. For example, 135.4°F is converted into 135.
Negative values are represented in 2’s complements.
150■ DISCRETE DATA
150

Input 1 (Output 1)
Input 2 (Output 2)
Input 3 (Output 3)
Input 4 (Output 4)
Not Used (Remains “0”)
0 : OFF
1 : ONLOCKING CLAMP

90 [3.54]

18 [.71]

90 [3.54]

5.6
[.22]

EXTERNAL DIMENSIONS unit: mm [inch]

POSITIONING GUIDESCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
LED

DIP SW

V+CAN_H
To OtherDeviceNet Drain
Devices
CAN_L
V–
CONFIGURATION JACK

Control
CircuitCommunication
Circuit

INTERNAL BUS

INTERNAL POWER

JACK

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

BUS CONNECTOR

Isolation

ES-7782 Rev.8 Page 6/7

MODEL: R6-ND1Specifications are subject to change without notice.

R6-ND1 SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-7782 Rev.8 Page 7/7