ES-9679 Rev.2

R8-NC3A

Remote I/O R8 Series

POWER/NETWORK MODULE

(CC-Link Ver.2.00; 1 - 4 configurable required nodes , for 64-point analog signals)
Functions & Features
• Free combination of analog and discrete I/O
• Space-saving
Typical Applications
• Remote I/O for DCS and PLC

MODEL: R8–NC3A–R[1]

ORDERING INFORMATION

• Code number: R8-NC3A-R[1]
Specify a code from below for [1].
(e.g. R8-NC3A-R/Q)
• Specify the specification for option code /Q
(e.g. /C01)

I/O TYPE

NC3A: CC-Link

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 our web site.)
/C01: Silicone coating
/C02: Polyurethane coating

RELATED PRODUCTS

• PC Configurator cable (model: COP-US)
• PC configurator software (model: R8CFG)
Downloadable at our web site.

PACKAGE INCLUDES...

• Protective cover

GENERAL SPECIFICATIONS

Connection
• Power input: Tension clamp (Front Twin connection)
Applicable wire size: 0.2 - 2.5 mm² Stripped length: 10 mm
• CC-Link: Tension clamp (Front Twin connection)
Applicable wire size: 0.2 - 1.5 mm² Stripped length: 10 mm
• Internal bus or internal power or excitation supply: Via connector
Max. number of I/O modules: 16
(Max. consumption current of I/O modules: 1.6 A)
Isolation: CC-Link to internal bus or internal power or power input to exc. supply to FE1
Status indicators: Power, Run, Error, SD, RD
Data allocation: Mode 1, 2

CC-Link COMMUNICATION

Protocol: CC-Link. Conforms to Version 2.00
Device type: Remote device station
Required nodes: 1 - 4 selectable with DIP switch
(112 I/O points, 16 words) × m (m = Cyclic expansion setting)
Network cable: CC-Link cable designated by Mitsubishi Electric
Cyclic expansion: 1, 2, 4, 8 (Function selected with DIP SW)
Station address setting: Rotary switch; 1 to 64
Baud rate setting: Rotary switch
156kbps, 625kbps, 2.5Mbps, 5Mbps, 10Mbps
Terminating resistor: Built-in (DIP Switch, default: disable)

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.)
Operating temperature: 0 to 55°C (32 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail
Weight: 180 g (0.40 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute
(CC-Link to internal bus or internal power or power input to exc. supply to FE1)