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

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

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

Product Details:

Place of Origin: Switzerland
Brand Name: ABB
Certification: CE
Model Number: AI893

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: contact
Packaging Details: New Original Box
Delivery Time: In Stock
Payment Terms: T/T / Paypal
Supply Ability: 50
Detailed Product Description
Category: Input Output Module Order No.: 3BSC690141R1
Signal Specification: 3-wire RTD: Pt100, Cu10, NI100, Ni120 And Resistive Potentiometer Rated Insulation Voltage: 50V
Dielectric Test Voltage: 500VAC Current Consumption +5 V Modulebus: 70mA
Model Number: AI893 Power Dissipation: 1.6W
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ABB Digital I O Module AI893 3BSC690141R1 ABB S800 I/O modules 500 V a.c.



Intrinsic Safety parameters
U0 - C0 (uF) 1.41
U0 -L0 (mH) 88
U0 -L/R (uH/O) 586
I0 - C0 (uF) 9
I0 -L0 (mH) 352
I0 -L/R (uH/O) 2347
P0 - C0 (uF) 36
P0 -L0 (mH) 706
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




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.

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.



Shenzhen Wisdomlong Technology CO.,LTD

Contact person:Suki






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Good Service in WTL:
> We offer high quality, fast delivery, competitive price for ABB Input Output Module.
> Please send your RFQ to get the latest price.
> Normally, we will ship the items in 1-2 weeks after receive the payment.
> We can ship to you by UPS/DHL//EMS/Fedex. Please contact us and we will use your preferred ways.
> We have a large stock and the prices are variable, so sometimes the prices we post are not accurate. If needed, please contact us for specific prices.


WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.

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Contact Details
Shenzhen Wisdomlong Technology CO.,LTD

Contact Person: Suki

Tel: 86-13268302140

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