Omron DeviceNet DRT2-ROS16 Operation Manual

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Relay Output
Remote I/O Terminal
DRT2-ROS16
Smart Slaves with remote maintenance functions
now include Relay Output Terminals.
The best for preventive maintenance.
Smart Slave Functions
Easy-to-read Configurator
2
displays.
Relays need
replacing soon.
PLC
1 The slave
monitors the number of
times a relay has switched
and signals the PLC when
a set maximum is reached.
Compatible with large-capacity output devices.
Maintenance capabilities enhanced by replaceable relays.
Slim power relays (5 mm width)
Life of Mounted Relays
Item
Mechanical life
Electrical life
Item
Mounted relay
Rated load
Rated carry current
Max. contact voltage
Max. contact current
Max. switching capacity
Min. applicable load (reference value)
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.
Smart Slaves
Remote I/O Terminal
Relay Output Unit
In-time preventive
3
maintenance
Indicator light
Life
20 million operations min.
100,000 operations min.
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
3 A (See note.)
250 VAC, 125 VDC
3 A
750 VAC, 90 VDC
5 VDC, 1 mA
Contact operations
counter monitor
Personal
computer
Easy relay
replacement!
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
Note: Refer to the
together with an Input Expansion Unit.
Operation Manual