MODEL: R80

R80 SPECIFICATIONS

ES-7021 Rev.0 Page 2/6

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

·Power supply, exc. supply:

Tension clamp terminal block (Front twin connection)

mm

·EtherCAT: RJ-45 connector

•I/O module:

Tension clamp terminal block

mm

Housing material: Flame-resistant resin (black)

Max. number of I/O modules: 16 (module address: 0 to 15)

Internal communication bus: Transmission cycle approx. 65

μsec. + 65 μsec. x No. of Modules

■ Weight

R80NECT1: 210 g (0.46 lb)

R80DAT8A: 80 g (0.18 lb)

R80DCT8A: 80 g (0.18 lb)

Protective cover: 15 g (0.03 lb)

CURRENT CONSUMPTION

The I/O modules operate by the DC voltage (5 V DC)

supplied from the power/network module. Arrange these

modules in order that the total current consumed by these

modules can be within the supply current capacity. If the

current consumption exceeds the limit, change the

combination of I/O modules or reduce the no. of modules

mounted. Even if total consumption current of the I/O

modules is less than the supply current capacity, the total

install number of the modules is max. 16.

■ Max. current consumption

R80DAT8A: 100 mA

R80DCT8A: 120 mA

USING EXCITATION SUPPLY

Some I/O modules use excitation supply, on the other hand

some I/O modules do not. When excitation supply is cut off

during power supply is on, operation is as the table shown

below.

MODEL

EXC.

SUPPLY

OPERATION AT ONLY

EXC. SUPPLY CUTOFF

R80DAT8A

√

Input is turned OFF.

R80DCT8A

√

Output is turned OFF.

‘√’: Excitation supply is used.

‘–’: Excitation supply is not used.

BASIC CONFIGURATION

The number of I/O modules that can be mounted changes

depending on the power/network module. Refer to the

specifications of each power/network module for details.

Althoug the module address can be arbitrarily set

regardless of its mounting position, to avoid overlapped and

unused addresses, set them consecutively starting at 0.

Only for rightmost module, set termination resistor to

enable. Protective cover is included in the package of

power/network module.

I/O MODULES

POWER/NETWORK MODULE

PROTECTIVE COVER

HOW TO MOUNT THE MODULE ON DIN RAIL

■

• Power/Network Module

Position the upper hook at the rear on the DIN rail and push in the lower.

When removing the module, push down the DIN rail adaptor utilizing a

flat-blade screwdriver and pull.

Hook

DIN Rail Adaptor