ACT20X-HDI-SDO-RNC-S

ZAR 1,947.88
Out of stock
SKU
8965350000

Description:

Ex isolating switch amplifiers for Namur sensors:

  • 1-channel isolating switch amplifiers in 22.5 mm width with an external power supply,
    to transmit and isolate Namur sensor signals from Ex zones 0,1,2 into the safe zone.
  • On the output side there is a potential-free relay contact with closing function and an alarm contact for status/error messages.
  • The component can be configured using standard FDT/DTM software.
  • Add-on housing for TS35 DIN rail installation
  • Dimensions: L/W/H 119.2/ 22.5/ 113.6
  • Screw connection/ nominal cross-section 2.5 mm2
  • Protection degree: IP20 
  • Input NAMUR sensor according to EN 60947 8 VDC / 8 mA sensor power supply 0 to 5 kHz input frequency wire-break detection.
  • Output Relay 1 NO contact 250 VAC / 30 VDC @ 2A safe zone 32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2
  • Alarm output relay 1 NO contact 250 VAC / 30 VDC @ 2A safe zone 32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2.
  • Auxiliary power 19 to 31.2 VDC.
  • Power loss approx. 1.8 W
  • Ambient
  • Temperature range -20 °C to +60 °C
  • Secure isolation EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each other
  • Working voltage 300 V AC/DC at overvoltage category II and pollution degree 2
  • Approvals cULus, ATEX IECEX, FM
  • ATEX marking II 3 G ExnA NC IIC T4
  • ATEX characteristic data U0 = 10, 6 V DC I0 = 12 mA DC P0 = 32 W

Specifications:

  • Version: EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: relay, NC contact, 1-channel.
  • Depth: 113.6 mm.
  • Height: 119.2 mm.
  • Width: 22.5 mm.
  • Storage temperature: -20 °C...85 °C.
  • Operating temperature: -20 °C...60 °C.
  • Humidity: 0...96 % (no condensation).
  • Mounting position: horizontal or vertical.
  • Rail: TS 35.
  • Type of mounting: Snap mounting support rail.
  • Configuration: With FDT/DTM software, Requires configuration adapter 8978580000 CBX200 USB.
  • NAMUR supply: 8 V DC / 8 mA.
  • Power consumption: ≤ 1.3 W.
  • Protection degree: IP20.
  • Type of connection: Screw connection.
  • Voltage supply: 19.2…31.2 V DC.
  • Rated voltage: 300 V.
  • Insulation voltage: 2.6 kV (input / output).

Input EX:

  • Input frequency: <20 Hz.
  • Input resistance: 1 KΩ.
  • Output signal in case of wire break: <0.1 mA, > 6.5 mA (in case of wire break).
  • Pulse duration: > 0.1 Ms.
  • Resistance: RP = 750 Ω / RS = 15kΩ.
  • Sensor: NAMUR sensor, according to EN60947-5-6, switch with or without RS, RP.
  • Sensor supply: 8 V DC / 8 mA.
  • Trigger level high: > 2.1 mA.
  • Trigger level low: <1.2 mA.
  • Type: intrinsically safe circuit.

Digital output:

  • Continuous current: ≤ 2 An AC/DC (safe area, Zone 2 area).
  • Function: Output = input, direct or inverse (configurable).
  • Max. switching frequency: 20 Hz.
  • Nominal switching voltage: ≤ 250 V AC / 30 V DC (safe area)
  • ≤ 32 V AC / 32 V DC (zone 2).
  • Switching capacity: 500 VA / 60 W (safe area), 16 VA / 60 W (zone 2).
  • Type: Relay, 1 NO, Switching frequency 20 Hz.

Alarm output:

  • Alarm function: Line interruption at the input, short circuit at input, No supply voltage, Device error.
  • Continuous current: ≤ 0.5 An AC / 0.3 A DC (safe zone), ≤ 0,5 An AC / 1 A DC (zone 2).
  • Nominal switching voltage: ≤ 125 V AC / 110 V DC (safe area) ≤ 32 V AC / 32 V DC (zone 2).
  • Power rating: ≤ 62.5 VA / 32 W (safe area) ≤ 16 VA / 32 W (Zone 2).
  • Type: Status relay, 1 NC (voltage-free).
More Information
Brand Weidmuller
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