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
NY-5W-L-IE (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
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