SRT2-R

Relay-mounted Remote I/O Terminals

SRT2-R

Ultra-miniature 8-point and 16-point Relay-mounted Terminals

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

last update: November 27, 2013

Ratings

Relay Output

Item	SRT2-ROC08, SRT2-ROC16
Applicable relay	G6D-1A (one for each output point)
Rated load	3 A at 250 VAC, 3 A at 30 VDC (resistive load)
Rated carry current	3 A *1
Max. contact voltage	250 VAC, 30 VDC
Max. contact current	3 A
Max. switching capacity	730 VA (AC), 90 W (DC)
*Min. permissible load 2**	10 mA at 5 VDC
Life expectancy	Electrical: 100,000 operations min. (rated load, at 1,800 operations/h) Mechanical: 20,000,000 operations min. (at 18,000 operations/h)

*1. The maximum permissible current of COM0 to COM7 is 3 A.
*2. This value fulfills the P reference value of opening/closing at a rate of 120 times per min (ambient operating
environment and determination criteria according to JIS C5442).

Power MOS FET Relay Output

Item	SRT2-ROF08, SRT2-ROF16
Applicable relay	G3DZ-2R6PL (one for each output point)
Load voltage	3 to 264 VAC, 3 to 125 VDC
Load current	100 μA to 0.3 A
Inrush current	6 A (10 ms)

Characteristics

Power supply voltage	24 VDC +10%/-15%
Current consumption *	350 mA max. at 24 VDC
Connection method	Multi-drop method and T-branch method
Connecting Units	8-point Units: 16 per Master 16-point Units: 8 per Master
Dielectric strength	2,000 VAC for 1 min (1-mA sensing current) between all output terminals and power supply, between communication terminals, and between contacts of different polarities 500 VAC for 1 min (1-mA sensing current) between all output terminals and power supply, between communication terminals, and between all power supply terminals and communications terminals
Noise immunity	Conforms to IEC61000-4-4, 2 kV (power lines)
Vibration resistance	10 to 55 Hz, 0.75-mm double amplitude
Shock resistance	Malfunction: 100 m/s² Destruction: 300 m/s²
Mounting strength	No damage when 50 N pull load was applied for 10 s in all directions
Terminal strength	No damage when 50 N pull load was applied for 10 s
Screw tightening torque	0.6 to 1.18 Nm
Ambient temperature	Operating: 0°C to 55°C (with no icing or condensation) Storage: -20°C to 65°C (with no icing or condensation)
Ambient humidity	Operating: 35% to 85%
Weight	8-point models: 145 g max., 16-point models: 240 g max.
Approved standards	UL 508, CSA C22.2 No. 14

* The above current consumption is a value with all the points turned ON including the current consumption of the G6D
coil for the Remote Output Terminal, and the G3DZ’s input current.

last update: November 27, 2013

Product Category

Automation Systems
- Networks
  - Discontinued
    - SRT2-R

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