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ACT20X-2HDI-2SDO-RNC-S
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, 2-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...95 % (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: ≤ 1.9 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 NC contact, 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).
| Brand | Weidmuller |
|---|
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