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This unit receives contact signal from the field and outputs 2 contact signals (1 for use of DCS status card input and the other is re-transmit contact signal) isolated electrically from the field. One unit stores 2 channels.
Features
  • Output contact consists of 2 contacts; 1 for DCS contact and the other for re-transmit contact (transfer contact) of current capacity 1A
  • Electrically isolated between field input and power supply since DC/DC converter for relay driving power supply is installed
  • Furnished with test switch convenient for debugging of DCS or checking operation and LED for status display

1 - 2 of 2 Part Numbers
RY1-10
RY1-10
  • Relay Output - Output 1: A Contact (Output Through Connector) / Output-2: (Re-Transmit Output) Transfer Contact
  • Test Switch - No Test Switch
RY1-11
RY1-11
  • Relay Output - Output 1: A Contact (Output Through Connector) / Output-2: (Re-Transmit Output) Transfer Contact
  • Test Switch - With Test Switch
1 - 2 of 2 Part Numbers

Specifications

Alarm

  • Output Non-Voltage Contact from Alarm Terminal when Power Fuse Break

Ambient Temperature Range

  • 0° to 50° C (32° to 122° F)

Dissipation

  • 70 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 30 Vdc - Output-2 Inductance Load
  • 0.2 A at 30 Vdc (Both Resistance & Inductance Loads) - Output-1
  • 0.4 A at 125 Vac, 1 A at 30 Vdc - Output-2 Resistance Load

Humidity

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

Indication

  • LED - Light on (Green) when Relay Magnetized

Input

  • Non-Voltage Contact
  • Open Collector

Input Signal

  • 24 Vdc, more than 30 mA

Insulation Resistance

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

Mounting

  • M3 Screws
  • Nest-Mounting

Operating Temperature

  • -10° to 60° C (14° to 140° F)

Operating Voltages

  • 125 Vdc - Max.
  • 250 Vac - Max.

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

Torque

  • Below 6.94 In/Lbs - Fastening Torque

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