Overview
The AI801 Analog Input Module features 8 channels designed for current input. It is robust enough to withstand a short circuit to the transmitter supply of up to 30 V DC without sustaining damage. Current limiting is managed through a PTC resistor, and the input resistance for each current input, including the PTC, is 250 ohms.Specifications
- Article Number: 3BSE020512R1
- Type: Analog Input
- Signal Specification: 0...20 mA, 4...20 mA
- Number of Channels: 8
- Signal Type: Unipolar single-ended
- HART: No
- SOE: No
- Redundancy: No
- High Integrity: No
- Intrinsic Safety: No
- Mechanics: S800L
- Resolution: 12 bit
- Input Impedance: 230 - 275 kΩ (current input incl. PTC)
- Isolation: Groupwise isolated from ground
- Under/Over Range: 0% / +15%
- Error Max: 0.1%
-
Temperature Drift:
- Typical: 50 ppm/°C
- Maximum: 80 ppm/°C
- Input Filter (Rise Time 0-90%): 180 ms
- Update Cycle Time: 1 ms
- Maximum Field Cable Length: 600 meters (656 yards)
- Max Input Voltage (Non-Destructive): 30 V d.c.
- NMRR (50Hz, 60Hz): > 40 dB
- Rated Insulation Voltage: 50 V
- Dielectric Test Voltage: 500 V a.c.
- Power Dissipation: 1.1 W
-
Current Consumption:
- +5 V Modulebus: 70 mA
- +24 V Modulebus: 0 mA
- +24 V External: 30 mA
-
Supported Wire Size:
- Solid: 0.05-2.5 mm², 30-12 AWG
- Stranded: 0.05-1.5 mm², 30-12 AWG
- Recommended Torque: 0.5-0.6 Nm
- Stripping Length: 6-7.5 mm (0.24-0.30 inch)
- Front LED’s: S(tatus) (run or fault)
-
Status Indication of Supervision:
- Module Error
- Module Warning
- Channel Error
- CE Mark: Yes
-
Electrical Safety:
- EN 61010-1
- UL 61010-1
- EN 61010-2-201
- UL 61010-2-201
-
Hazardous Location:
- C1 Div 2 cULus
- C1 Zone 2 cULus
- ATEX Zone 2
-
Marine Certification:
- ABS
- BV
- DNV
- LR
- Temperature (Operating): 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
- Temperature (Storage): -40 to +70 °C (-40 to +158 °F)
- Pollution Degree: Degree 2, IEC 60664-1
- Corrosion Protection: ISA-S71.04: G3
- Relative Humidity: 5 to 95 %, non-condensing
- Max Ambient Temperature: 55 °C (131 °F), for vertical mounting 40 °C (104 °F)
- Protection Class: IP20 according to IEC 60529
- Mechanical Operating Conditions: IEC 61131-2
-
EMC:
- EN 61000-6-4
- EN 61000-6-2
- Overvoltage Categories: IEC/EN 60664-1
- Equipment Class: Class I according to IEC 61140 (earth protected)
- RoHS Compliance: DIRECTIVE/2011/65/EU (EN 50581:2012)
- WEEE Compliance: DIRECTIVE/2012/19/EU
-
Dimensions & Weight:
- Width: 86.1 mm (3.4”)
- Depth: 58.5 mm (2.3”)
- Height: 110 mm (4.33”)
- Weight: 0.24 kg (0.53 lbs.)
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