Emerson RSI124A Single Channel Intrinsic Safety Relay

Technical Specification

Features:
  • Make: Emerson
  • Model code: RSI124A
  • Series: ATX™ RSI Series
  • Relay Type: Intrinsic Safety Relay
  • Rated Voltage: 200 ~ 240 V AC
Additional info:

Provides galvanic isolation of the circuits between the IS area and the NIS area Transmits to the safe (NIS) area one signal received from the hazardous (IS) area Mounting on EN 50 022 rail Input signal (from hazardous area) selected by jumpers: 2-wire NAMUR proximity switch, Volt-free contact (switched current 8.2. V, 8 mA) Direct or reverse repeater selected by jumper Connection: 2-conductr cable, dielectric stregth 500 V, cross-section 2.5 mm² (0.004 in²), distance between cables: 8 mm (0.315”) Supplied with 200 – 240 V AC Output signal (safe area) - electromagnetic relay, 1 changeover switch: 6 Amp maximum (at 24 V), Maximum: 5 Amp, 250 V, 10 Hz (switching frequency) ATEX: Zone 1 and 2 – 21 and 22; Ex II 2 GD IP66, IK10

Make Emerson
Manufacturer Emerson Electric Co.
Model code RSI124A
Series ATX™ RSI Series
Relay Type Intrinsic Safety Relay
Rated Voltage 200 ~ 240 V AC
Additional info
  • Provides galvanic isolation of the circuits between the IS area and the NIS area
  • Transmits to the safe (NIS) area one signal received from the hazardous (IS) area
  • Mounting on EN 50 022 rail
  • Input signal (from hazardous area) selected by jumpers: 2-wire NAMUR proximity switch, Volt-free contact (switched current 8.2. V, 8 mA)
  • Direct or reverse repeater selected by jumper
  • Connection: 2-conductr cable, dielectric stregth 500 V, cross-section 2.5 mm² (0.004 in²), distance between cables: 8 mm (0.315”)
  • Supplied with 200 – 240 V AC
  • Output signal (safe area) - electromagnetic relay, 1 changeover switch: 6 Amp maximum (at 24 V), Maximum: 5 Amp, 250 V, 10 Hz (switching frequency)
  • ATEX: Zone 1 and 2 – 21 and 22; Ex II 2 GD
  • IP66, IK10