Intrinsic safety relay
RSI series
ATX
Single Channel Relay:
• For installation in a safe area (NIS area) or Exd box.
2-Channel Relay:
• For installation in a safe area (NIS area).
Intrinsic Safety Terminal:
• For installation in a hazardous area (IS area).
Features:
Single and 2-Channel Relay:
• Provides galvanic isolation of the circuits between
the IS area and the NIS 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, crosssection
2.5 mm2, distance between cables: 8 mm.
• Connection: 2.5 mm2 maximum
