ABB AO820 3BSE008546R1 Analog Output Module

AO820 Analog Output Module

The AO820 is an analog output module with 4 bipolar analog output channels. Each channel can be configured independently for current or voltage output. The module has separate terminal sets for voltage and current outputs, so proper wiring is required by the user. The only difference between current and voltage output modes lies in software configuration.

General Information

• Article Number: 3BSE008546R1

• Type: Analog Output

• Signal Specifications:

• Current: -20 mA ... +20 mA, 0 ... 20 mA, 4 ... 20 mA

• Voltage: -10 V ... +10 V, 0 ... 10 V, 2 ... 10 V

• Number of Channels: 4

• HART: No

• SOE: No

• Redundancy: No

• High Integrity: No

• Intrinsic Safety: No

• Mechanics: S800

Detailed Specifications

• Resolution: 12 bits including sign

• Isolation: Individually isolated (channel-to-channel and channel to circuit common)

• Under/Over Range: ±15%

• Output Load:

• Current output: ≤ 550 Ω

• Voltage output: ≥ 5 kΩ

• Error:

• Voltage output max error: 0.1%

• Current output typical error: 0.1% at 250 Ω

• Current output max error: 0.15%

• Temperature Drift: Max 90 ppm/°C

• Rise Time: < 0.7 ms

• Update Cycle Time: ≤ 1.5 ms

• Current Limiting: Short-circuit proof current limited output

• Maximum Field Cable Length: 600 meters (656 yards)

• Rated Insulation Voltage: 50 V

• Dielectric Test Voltage: 500 V AC

• Power Dissipation: Typical 6 W

• Current Consumption:

• +5 V Modulebus: Max 100 mA

• +24 V Modulebus: Max 260 mA

Diagnostics

• Front LEDs: Fault (F), Run (R), Warning (W), Output Status (OSP)

• Supervision:

• Module Error: Output power low

• Channel Error: Open circuit (for current >1 mA)

• Status Indications: Module Error, Module Warning, Channel Error

Environment and Certification

• CE Mark: Yes

• Electrical Safety Standards: EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201

• Hazardous Location Approvals: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2

• Marine Certifications: ABS, BV, DNV, LR

• Operating Temperature: 0 to +55 °C (+32 to +131 °F) (approvals valid from +5 to +55 °C)

• Storage Temperature: -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 in compact MTU

• 40 °C (104 °F) otherwise

• Protection Class: IP20 (IEC 60529)

• Mechanical Operating Conditions: IEC/EN 61131-2

• EMC Standards: EN 61000-6-4 and EN 61000-6-2

• Overvoltage Categories: IEC/EN 60664-1, EN 50178

• Equipment Class: Class I (earth protected) according to IEC 61140

• RoHS Compliance: DIRECTIVE 2011/65/EU (EN 50581:2012)

• WEEE Compliance: DIRECTIVE 2012/19/EU

Compatibility

• Compatible with MTU: TU810, TU812, TU814, TU830, TU833

• Keying Code: BC

Dimensions and Weight

• Width: 45 mm (1.77”)

• Depth: 102 mm (4.01”)

• Depth with Connector: 111 mm (4.37”)

• Height: 119 mm (4.7”)

• Weight: 0.18 kg (0.4 lbs)