ABB AI893 3BSC690141R1 Analog Input Module In Stock
Product Overview
The ABB AI893 3BSC690141R1 Analog Input Module is a high-performance industrial automation device designed for precise analog signal acquisition in harsh industrial environments. The module features 8 differential input channels, supporting 2-wire or 3-wire RTD sensors and thermocouple (TC) sensors. It includes intrinsic safety protection components on each channel, allowing direct connection to process equipment in hazardous areas without the need for additional external devices. The AI893 module is suitable for various industrial applications, particularly where high precision and reliability are required.
Key Features
- 8 Differential Input Channels: Supports 2-wire or 3-wire RTD and thermocouple sensors.
- Intrinsic Safety Protection: Each channel is equipped with intrinsic safety protection components, suitable for hazardous areas.
- High Resolution: 15-bit plus sign resolution ensures high-precision signal acquisition.
- Cold Junction Temperature Measurement: In TC mode, channel 8 is used for cold junction temperature measurement, providing a reference for channels 1-7.
- Flexible Configuration: Allows setting a fixed cold junction temperature via parameters or using channel 8 as a regular input channel when cold junction measurement is not needed.
- Compatibility: Compatible with TU890 and TU891 compact MTUs, supporting three-wire connections without additional terminals.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | ABB AI893 3BSC690141R1 |
| Type | Analog Input Module |
| Signal Specification | RTD or Thermocouple (TC) |
| Number of Channels | 8 |
| Signal Type | Differential |
| HART Support | No |
| SOE Support | No |
| Redundancy Support | No |
| High Integrity | No |
| Intrinsic Safety | Yes |
| Mechanical Structure | S800 |
| Resolution | 15-bit plus sign |
| Input Impedance | >10 MΩ |
| Isolation | Groupwise isolated |
| 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 | (Number 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 | 50 V |
| Dielectric Test Voltage | 500 V a.c. |
| Power Dissipation | 0.5 W |
| Current Consumption +5 V Modulebus | Typical 90 mA, Maximum <125 mA |
| Diagnostics | Front LED Indicators: F(ault), R(un), W(arning) |
| Supervision | Open circuit, Short circuit (RTD) |
| CE Mark | Yes |
| Electrical Safety | EN 61010-1, EN 61010-2-201 |
| Hazardous Location Certification | ATEX/IECEx Zone 2, interface to Zone 0, cFMus C1, Div 2/Zone 2, interface to C1, C2, C3 Div 1/Zone 0 |
| Operating Temperature | 0 to +55 °C (+32 to +131 °F) |
| 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 |
| Maximum Ambient Temperature | 55 °C (131 °F), 40 °C (104 °F) for vertical mounting in compact MTU |
| Protection Class | IP20 according to IEC 60529 |
| 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) |
| RoHS Compliance | DIRECTIVE/2011/65/EU (EN 50581:2012) |
| WEEE Compliance | DIRECTIVE/2012/19/EU |
| Compatible MTU | TU890, TU891 |
| Keying Code | BA |
| Dimensions (W x D x H) | 45 mm x 102 mm x 119 mm |
| Weight | 0.16 kg |
Industry Applications
The ABB AI893 3BSC690141R1 Analog Input Module is widely used in the following industries:
- Oil and Gas: For monitoring and controlling temperature and pressure sensors in hazardous areas.
- Chemical: Provides reliable signal acquisition in corrosive environments.
- Power: Used for temperature monitoring in power plants and substations.
- Manufacturing: For precise temperature control in automated production lines.
- Metallurgy: Offers stable signal acquisition in high-temperature and high-humidity environments.
ABB AI893 3BSC690141R1 is in stock. Contact us for quick quotes and competitive prices.
| Company Information | ||||||||
| sales@industrial88.com | ||||||||
| Mobile | +86 17350837383 | |||||||
| +86 17350837383 | ||||||||
| 17350837383 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a professional company engaged in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts for customers in the global manufacturing, energy, power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the global cumulative shipment volume has reached 223650 pieces, with an annual output value of 50000000 US dollars.
Successfully served over 500 clients in more than 100 countries and regions including Saudi Arabia, the United Arab Emirates, the United States, Europe, Africa, and Southeast Asia
Our mission
To provide customers with the highest quality PLC spare parts and the fastest delivery service, ensuring that their industrial automation systems are always in optimal operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether you\’re looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
