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RY0 Relay Output Card
Brand: Yokogawa Electric Corporation
This unit receives status output signal of DCS status card through relay and outputs status card signal and electrically isolated contact signal to the field. One unit stores 2 channels.
Features- There are 2 output contacts:
- Output-1: Non-Voltage Contact Output (A and B Contacts can be Switched by Jumper) or Voltage Contact Output
- Output-2: Non-Voltage Contact Output (Transfer Contact, Current Capacity 3 A)
- Furnished with test switch convenient for debugging of DCS or checking operation and LED for status display.
Specifications
Alarm
- Non-Voltage Contact Output from Alarm Terminal when Power Fuse Break
Ambient Temperature Range
- 0° to 50° C (32° to 122° F)
Display
- LED Display - Light on (Orange) when Relay Magnetized
Dissipation
- 60 mA at 24 Vdc - Current Dissipation
Electrical Connectors
- M3.5 Screw Terminal
Electrical Rating
- 0.6 A at 125 Vac, 0.6 A at 30 Vdc, 0.1 A at 125 Vdc - Resistance Load when Voltage Contact for Output-1
- 1.5 A at 250 Vac, 1.5 A at 30 Vdc, 0.1 A at 125 Vdc - Inductance Load when Non-Voltage Contact for Output-1 & Output-2
- 3 A at 250 Vac, 3 A at 30 Vdc, 0.2 A at 125 Vdc - Resistance Load when Non-Voltage Conatct for Output-1 & Output-2
Humidity
- 5 to 90 % RH - Normal Operating Conditions
- 5 to 95 % RH, Non-Condensing - Operating Limit/Storage Conditions
Input
- Non-Voltage Contact
- Open Collector
Input Signal
- 24 Vdc, more than 30 mA
Insulation Resistance
- 100 MΩ at 500 Vdc between Input Power Supply, Output-1, Output-2, Power Supply for Voltage Contact, Alarm Contact Output
Mounting
- Nest-Mounting
Operating Temperature
- -10° to 60° C (14° to 140° F)
Operating Voltages
- 125 Vac/Vdc - Max.
- 125 Vdc - Max.
- 250 Vac - Max.
Screw Material
- Nickel-Plated-Iron
Storage Temperature
- -40° to 70° C (-40° to 158° F)
Supply Voltage
- 1,500 Vac/minute between Input Power Supply, Output-1, Alarm Contact Output, Output 2 - Withstanding Voltage
- 24 Vdc ± 10 % (Ripple Content Below 10 % Peak-to-Peak)
- 500 Vac/minute between Output-1 & Alarm Contact Output - Withstanding Voltage
Torque
- Less than 6.94 in/lb - Tightening Torque