AI895 General Info

Article number: 3BSC690086R1

Type: Analog Input

Signal Specification: 4...20 mA

Number of Channels: 8

Signal Type: Unipolar single ended

HART: Yes

SOE: No

Redundancy: No

High Integrity: No

Intrinsic Safety: Yes

Mechanics: S800

Detailed Data

Resolution: 12 bit

Isolation: Groupwise isolated from ground

Under/Over Range: 1.5 / 22 mA

Error: Typ. 0.05%, Max. 0.1%

Temperature Drift: Typ. 100 ppm/°C

Input Filter (Rise Time 0-90%): 20 ms

Current Limiting: Built-in current limited transmitter power

CMRR, 50Hz, 60Hz: >80 dB

NMRR, 50Hz, 60Hz: >10 dB

Rated Insulation Voltage: 50 V

Dielectric Test Voltage: 500 V a.c.

Power Dissipation: 4.75 W

Current Consumption +5 V Modulebus: Typ. 130 mA

Current Consumption +24 V External: Typ. 270 mA, Max. <370 mA

Diagnostics

Front LEDs: F(ault), R(un), W(arning), Tx (HART communication)

Supervision: Internal process supply

Environment and Certification

CE Mark: Yes

Electrical Safety: EN 61010-1, EN 61010-2-201

Hazardous Location: ATEX/IECEx Zone 2 with interface to Zone 0, cFMus C1, Div 2/Zone 2 with interface to C1, C2, C3 Div 1/Zone 0

Marine Certification: ABS, BV, DNV, LR

Temperature, Operating: 0 to +55 °C (+32 to +131 °F)

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 in compact MTU 40 °C (104 °F)

Protection Class: IP20 according to IEC 60529

Mechanical Operating Conditions: IEC/EN 61131-2

EMC: EN 61000-6-4, 61000-6-2

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

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

Compatibility

Use with MTU: TU890, TU891 or TU891Z

Keying Code: AE

Dimensions

Width: 45 mm (1.77”)

Depth: 102 mm (4.01”), 111 mm (4.37”) including connector

Height: 119 mm (4.7”)

Weight: 0.2 kg (0.44 lbs.)