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 % Relative Humidity - Normal Operating Conditions
  • 5 to 95 % Relative Humidity, Non-Condensing - Operating Limit/Storage Conditions

Input

  • Non-Voltage Contact
  • Open Collector

Input Signal

  • 24 Vdc, more than 30 mA

Insulation Resistance

  • 100 megaohms 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/Lbs - Tightening Torque

Documentation

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