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  • Welcome to G-TV! Today I will be showing you RK Electronics ISR Series Two Channel Intrinsically

  • Safe Relay. The ISR series is a compact DIN rail mountable intrinsically safe relay. It

  • has two independent outputs to the hazardous area and two independent dry contact relay

  • outputs. The outputs to the hazardous area can be switches or electrodes, when used with

  • a conductive liquid. When output "A" is completed as in contact closed or low resistance, the

  • dry output contact "A" is closed after 0.5 seconds and the "A" LED turns On. When output

  • "A" is opened such as with contact opened or high resistance, the dry output contact

  • "A" opens after 0.5 seconds and the "A" LED turns Off. The "B" output operates the same

  • way as the "A" output, but are independent of each other. There is also an additional

  • LED indicator to indicate when supply power is applied. The ISR must be located and grounded

  • in a non-hazardous location. All intrinsically safe wiring should be installed in accordance

  • with NEC NFPA 70 Article 504 and ISA RP 12.6. Models are available with a supply voltage

  • of 12 or 24 volts AC or DC. They are UL 913 devices for use in Class 1, Division 1 Groups

  • A, B, C, and D hazardous locations. RK Electronics ISR Series Two Channel Intrinsically Safe

  • Relays along with thousands of other products and services are available at galco.com.

Welcome to G-TV! Today I will be showing you RK Electronics ISR Series Two Channel Intrinsically

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