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ACT20X-2SAI-2HAO-S
SKU: 8965460000
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Short Description
Pricing available on request
Description:
Ex-output isolation amplifier with external power supply for a 2-channel HART transparent 2-channel output isolation amplifier for standard DC current signals. It can be used to transmit and isolate standard signals with a current of 4 to 20 mA from the safe zone to Ex zones 0, 1, and 2.
Using a relay contact (NO), you can access status and error messages.
The component can be set up with the help of common FDT and DTM software.
Housing add-on for TS35 rail installation, Dimensions: L/W/H 119.2/ 22.5/ 113.6, nominal cross-section 2.5 mm2, screw connection; IP 20 protection level
Input 2 x 4...20 mA
Output 2 x 4...20 mA
Load < 600 Ohm Kanal
Accuracy < 0,1 % v.E
Temperature coefficient < 0,01% v.E./°C (Tu)
Alarm output relay 1 NO contact 250 V AC / 30 V DC @ 2A safe zone, 32 V AC @ 0.5 A/ 32 VDC @ 1 A Zone 2
Auxiliary power 19...31.2 V DC
Power loss approx. 3 W
Ambient
temperature range -20 °C... +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 = 28 V DC, I0 = 93 mA DC, P0 = 650 mW
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Specifications:
Version: EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 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.
Accuracy: <0.1% span.
Configuration: With FDT/DTM software, Requires configuration adapter 8978580000 CBX200 USB.
Power consumption: ≤1.8 W.
Protection degree: IP20.
Step response time: ≤ 5 Ms.
Temperature coefficient: <0.01% of span/°C (TU).
Type of connection: Screw connection.
Voltage supply: 19.2…31.2 V DC.
Input:
Input current: 4…20mA.
Number of inputs: 2.
Voltage drops: <2 V.
Output:
2-wire supply: > 14.5 V @ 20 mA.
Influence of load resistance: ≤ 0.01% of span / 100 Ω.
Load impedance current: ≤ 725 Ω.
Output current: 4…20 mA (max. 23 mA).
Output signal limit: <28 mA.
Residual ripple (current loop): <7.5 mV eff.
Type: intrinsically safe circuit.
Alarm output:
Alarm function: Signal limit exceeded, Line interruption at the 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).
Hysteresis: 0.1 mA (switching threshold).
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).
Switching thresholds: 0…29.9 mA (programmable).
Type: Status relay, 1 NC (voltage-free).