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Appleton™ ATX™ RSI Intrinsic Safety Relay
Brand: AppletonAppleton™ ATX™ RSI Series intrinsic safety relays are designed for use in for flameproof enclosures.
They provide galvanic isolation of the circuits between a Increased Safety (IS) area and a safe (NIS) area.
The 1-channel relay is for installation in a NIS area or Exd (flameproof) enclosure; it transmits to the NIS area one signal received from the IS area.
The 2-channel relay is for installation in a NIS area; it transmits to the NIS area two signals received from the IS area.
Features- Intrinsic safety
- 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 strength 500 V, cross-section 2.5 mm² (0.004 in²), distance between cables: 8 mm (0.315")
- Connection: 2.5 mm² (0.004 in²) maximum
- 1-Channel relay can be supplied with 24 - 28 Vdc, 110 - 140 Vac, 200 - 240 V. Output signal (safe area): electromagnetic relay, 1 changeover switch. 6 Amp maximum (at 24 V) Maximum: 5 Amp, 250 V, 10 Hz (switching frequency)
- 2-Channel relay can be supplied with 24 - 48 Vdc, 110 - 140 Vac, 200 - 240 V. Output signal (safe area): electromagnetic relay, 2 changeover switches. 6 A maximum (at 24 V) Maximum: 5 Amp, 250 V, 10 Hz (switching frequency)
Specifications
Brand
Approvals & Certifications
- ATEX
- SIL 2
- CE
Voltage
- 24-48 Vdc
- 110-140 Vac 50/60 Hz
- 200-240 Vac 50/60 Hz
Surface Temperature
- -10° to +60° C (-14° to +140° C)
