Industrial Automation

DRT2-ROS16

Remote I/O Terminal with Relay Outputs

DRT2-ROS16

A Smart Slave with Relay Outputs and One-step Relay Replacement for Remote Maintenance.

last update: May 19, 2017

Communications power supply voltage	11 to 25 VDC (Supplied from communications connector)
Communications power supply current consumption	215 mA max. (24 VDC), 395 mA max. (11 VDC)
Noise immunity	Conforms to IEC61000-4-4, 2 kV (power line)
Vibration resistance	10 to 55 Hz, 0.7-mm double amplitude, 80 min each in the X, Y, and Z directions
Shock resistance	100 m/s²
Dielectric strength	500 VAC (between isolated circuits)
Insulation resistance	20 MΩ min.
Ambient operating temperature	-10°C to 55°C
Ambient operating humidity	25% to 85% (with no condensation)
Ambient atmosphere	No corrosive gases
Ambient storage temperature	-25°C to 65°C
Mounting method	35-mm DIN rail mounting
Screw tightening torque	M2 (communications connector screws): 0.2 to 0.3 N·m M3 (screw terminals): 0.5 N·m M3 (mounting screws): 0.5 N·m
Weight	260 g max.

Mounted relays	DRTA-NY5W-K *1
Rated load	Resistive load: 2 A at 250 VAC, 8 A per common 2 A at 30 VDC, 8 A per common
Rated current	3A *2
Max. contact voltage	250 VAC, 125 VDC
Max. contact current	3A
Max. switching capacity	750 VA AC, 90 VDC
Min. applicable load (reference value)	1 mA at 5 VDC

*1. Order replacement relays using the following model number.

Model
DRTA-NY5W-K

The maximum number of ON contacts per common is four, and 3 A (10 A per common) will flow at an ambient temperature of 45°C max.

last update: May 19, 2017