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ABB Digital I O Module AI893 3BSC690141R1 ABB S800 I/O modules 500 V a.c.

ABB Digital I O Module AI893 3BSC690141R1 ABB S800 I/O modules 500 V a.c.

Merknaam: ABB
Modelnummer: AI893
MOQ: 1
Prijs: Negotiations
Gedetailleerde informatie
Plaats van herkomst:
Zwitserland
Geschat Isolatievoltage:
50V
Diëlektrisch testvoltage:
500VAC
Huidige consumptie +5 V Modulebus:
70 mA
Power Dissipation:
1.6W
Verpakking Details:
Nieuwe originele doos
Markeren:

ABB S800 I/O module 500V AC

,

ABB Digital I/O Module AI893

,

ABB AI893 controller module with warranty

Productbeschrijving
ABB Digital I O Module AI893 3BSC690141R1 ABB S800 I/O modules 500 V a.c.
The AI893 Analog Input Module has 8 channels. The module includes Intrinsic Safety protection components on each channel for connection to process equipment in hazardous areas without the need for additional external devices. The module can be configured for either 2 or 3-wire RTD sensors or for TC sensors. In TC mode, channel 8 be used for Cold Junction (ambient) temperature measurements, thus serving as CJ-channel for channel 1...7. The junction temperature may be measured locally on the MTUs screw terminals, or on a connection unit distant from the device. The cold junction temperature is measured with a 3-wire Pt 100 sensor. Alternatively, a fix junction temperature for the module may be set by the user (as parameter). Channel 8 may be used in the same manner as channel 1-7 when no CJ-temperature measurement is needed. TU890 and TU891 Compact MTU can be used with this module and it enables three wire connection to the process devices without additional terminals. TU890 for Ex applications and TU891 for non Ex applications.
Intrinsic Safety parameters
U0 (Groups CENELEC USA) | IIC I0 (Groups CENELEC USA) | IIB P0 (Groups CENELEC USA) | IIA
U0 - C0 (uF) | 1.41 I0 - C0 (uF) | 9 P0 - C0 (uF) | 36
U0 -L0 (mH) | 88 I0 -L0 (mH) | 352 P0 -L0 (mH) | 706
U0 -L/R (uH/O) | 586 I0 -L/R (uH/O) | 2347 P0 -L/R (uH/O) | 4707
Environment and certification
CE mark Yes
Electrical safety IEC 61131-2, FM
Hazardous Location C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
Marine certification -
Protection rating IP20 according to IEC 60529
Corrosive atmosphere ISA-S71.04 G3
Climatic operating conditions 0 to +55 °C (Storage -40 to +70 °C), RH=5 to 95 % no condensation, IEC/EN 61131-2
Pollution degree Degree 2, IEC 60664-1
Mechanical operating conditions IEC/EN 61131-2
EMC EN 61000-6-4, EN 61000-6-2
Overvoltage categories IEC/EN 60664-1, EN 50178
Equipment class Class I according to IEC 61140; (earth protected)
Max ambient temperature 55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F)
RoHS compliance EN 50581:2012
WEEE compliance DIRECTIVE/2012/19/EU
Detailed data
Resolution 15 bit + sign
Input impedance >10 MΩ
Isolation Groupwise isolated from ground
Error TC/mV: <20 µV ; RTD (0-400 Ω): <0.1 Ω ; RTD (0-4000 Ω): <1 Ω
Temperature drift TC/mV: <20 µV/10°C ; RTD (0-400 Ω): <0.1 Ω/10°C ; RTD (0-4000 Ω): <1 Ω/10°C
Update cycle time (no of active channels) x 125 + 125 ms
Common mode voltage input +/- 5V
CMRR, 50Hz, 60Hz >100 dB
NMRR, 50Hz, 60Hz >80 dB
Rated insulation voltage 50V
Dielectric test voltage 500 V a.c.
Power dissipation 0.5 W
Current consumption +5 V Modulebus Typ. 90 mA, Max. <125 mA
Features and benefits
  • 8 differential input channels for 2 or 3-wire RTD and Thermocouple.
  • 1 group of 8 channels isolated from ground.
  • 15 Bit + sign resolution.
  • Ex certified inputs.