Smart Slaves with remote maintenance functions

now include Relay Output Terminals.

Smart Slaves

Relay Output

Remote I/O Terminal

DRT2-ROS16

The best for preventive maintenance.

Compatible with large-capacity output devices.

Functions

Contact operations counter

Unit ON time monitor function

Total ON time monitor function

Slave comment/connected device

comment function

Network power supply voltage monitor

Addition of Expansion I/O Units

Communications error log

Shared I/O and communications

power supply

Baud rate auto-detection

Smart Slave Functions

PLC

Personal

computer

Contact operations

counter monitor

Remote I/O Terminal

Relay Output Unit

Relays need

replacing soon.

Indicator light

Item

Mounted relay

Rated load

Rated carry current

Max. contact voltage

Max. contact current

Max. switching capacity

Min. applicable load (reference value)

Specification

DRTA-NY5W-K (5 VDC)

Resistive load; 2 A at 250 VAC, 8 A per common;

2 A at 30 VDC, 8 A per common

Note: The rated carrying current is 3 A maximum per contact with 10 A per common. But then there may not be

more than 4 contacts per common switch ON. The ambient temperature must be below 45

°C.

Slim power relays (5 mm width)

Item

Mechanical life

Electrical life

Life

20 million operations min.

100,000 operations min.

Life of Mounted Relays

Maintenance capabilities enhanced by replaceable relays.

Easy relay

replacement!

The slave

monitors the number of

times a relay has switched

and signals the PLC when

a set maximum is reached.

1

Easy-to-read Configurator

displays.

2

In-time preventive

maintenance

3

Note: Refer to the

Operation Manual

together with an Input Expansion Unit.

3 A (See note.)

250 VAC, 125 VDC

3 A

750 VAC, 90 VDC

5 VDC, 1 mA