Yokogawa Relay Input Card, RY2
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RY2-31

Series: RY2 Relay Input Card Brand: Yokogawa Electric Corporation
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Yokogawa Relay Input Card, RY2
  • Input Signal - 24 Vdc Wet Voltage Contacts (24 Vdc ± 10%)
  • Test Switch - With Test Switch (AUT-OFF-ON)

Specifications

Brand

Alarm

  • Output of Dry Contact is Generated from Alarm Terminals of Nest when Power Fuse is OFF

Ambient Temperature Range

  • 0° to 50° C (32° to 122° F)

Dissipation

  • 50 mA at 24 Vdc - Current Dissipation

Electrical Connectors

  • M3.5 Screw Terminal - Output-2 (Re-Transmit Output) & Input

Electrical Rating

  • 0.2 A at 125 Vac, 0.5 A at Vdc - Output-2 Inductance Load
  • 0.2 A at 30 Vdc - Output-1 (Both Resistance & Inductance Loads)
  • 0.4 A at 125 Vac, 1 A at 30 Vdc - Output-2 Resistance Load

Humidity

  • 5 to 90 % RH - Normal Operating Conditions
  • 5 to 95 % RH, Non-Condensing - Operating Limit/Storage Conditions

Indication

  • LED - Light on (Green) when Relay Magnetized

Insulation Resistance

  • 100 MΩ at 500 Vdc between Input, Output-1, Output-2, Alarm Contact Output

Mounting

  • Nest-Mounting

Operating Temperature

  • -10° to 60° C (14° to 140° F)

Operating Voltages

  • 125 Vdc - Max.
  • 250 Vac - Max.

Output Format

  • Relay Output

Power

  • 0.5 A Alarm Fuse

Screw Material

  • Nickel-Plated-Iron

Storage Temperature

  • -40° to 70° C (-40° to 158° F)

Supply Voltage

  • 1,500 Vac/minute between Input, Output-2, Output-1, Power Supply or Alarm Contacts - Withstanding Voltage
  • 24 Vdc ± 10 % (Ripple Content Below 5 % Peak-to-Peak)
  • 500 Vac/minute between Output, Alarm Contact, Power Supply - Withstanding Voltage

Torque

  • Below 6.94 in/lb - Fastening Torque

Documentation

Data Sheets

Product Manuals

Product Drawing

Specification

Technical Information

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