MODEL: R8-ND1

R8-ND1 SPECIFICATIONS

ES-9749 Rev.5 Page 1/4

http://www.m-system.co.jp/

Remote I/O R8 Series

POWER/NETWORK MODULE

(DeviceNet)

Functions & Features

• Free combination of analog and discrete I/O

• Space-saving

Typical Applications

• Remote I/O for DCS and PLC

50 (1.97)

115 (4.53)

mm (inch)

55 (2.17)

MODEL: R8–ND1–R[1]

ORDERING INFORMATION

• Code number: R8-ND1-R[1]

Specify a code from below for [1].

(e.g. R8-ND1-R/Q)

• Specify the specification for option code /Q

(e.g. /C01)

MODULE TYPE

ND1: DeviceNet

POWER INPUT

DC power

R: 24 V DC

(Operational voltage range: ±10 %; ripple 10 %p-p max.)

[1] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

RELATED PRODUCTS

• PC Configurator cable (model: COP-US)

• PC configurator software (model: R8CFG)

• EDS file

The EDS files and configurator software are downloadable at

M-System’s web site.

PACKAGE INCLUDES...

• Protective cover

GENERAL SPECIFICATIONS

Connection

•Power input, excitation supply: Tension clamp (Front Twin

connection)

Stripped length: 10 mm

•DeviceNet: Tension clamp (Front Twinconnection)

•Internal bus, internal power and excitation supply:

Connector

Max. number of I/O modules: 16

(Max. consumption current of I/O modules: 1.6 A)

Isolation: DeviceNet to internal bus or internal power or

power input to exc. supply to FE1

Status indicators: Power, RUN, NS, MS

Data allocation: Mode 1, 2

DeviceNet COMMUNICATION

Node address setting: Set with rotary switch; 00 – 63

Baud rate setting: Set with rotary switch; 125 kbps, 250

kbps, 500 kbps

Transmission cable: Approved for DeviceNet

Stripped length 10 mm

I/O data allocation size: 8 to 64 words (variable)

INSTALLATION

Power consumption

•DC: Approx. 12 W 24 V DC (@ internal power max. current

1.6 A) )

Internal power supply (power supply for I/O module):

• DC power supply: 5 V DC

• Current capacity: 1.6 A

Excitation supply output (excitation for I/O module)

•DC: 24 V DC ±10 %

•Operational current: 10 A

(From power supply (exitation supply) connector, via

connector for internal bus, supplied to each I/O module.

Power output current consumption must be under

operational current.)

Supply voltage to network: 11 – 25 V DC supplied through

the network terminal block