ABB|DI890|Digital Input Module

SKU: DI890

Manufacturer: ABB
Product No.: DI890
Condition：In stock
Product Type: Digital Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1179g
Shipping port: Xiamen
Warranty: 12 months

ABB DI890 Digital Input Module

The ABB DI890 (3BSC690073R1) is an 8-channel intrinsically safe digital input module, designed for direct connection to NAMUR sensors or volt-free contacts in hazardous areas without requiring external safety barriers.

Description
This compact digital input module provides individual galvanic isolation per channel, supports intrinsic safety applications, and integrates directly with S800 I/O systems, ideal for use with TU890/TU891 MTUs in Ex and non-Ex environments.

Features

8 intrinsically safe input channels
Supports NAMUR sensors and volt-free contacts
No external components required for line fault detection with NAMUR sensors
Features short-circuit, over-voltage, and over-temperature protection
Includes LED indicators for real-time status monitoring
Complies with ISA-S71.04: G3 corrosion protection standard
Certified for ATEX/IECEx Zone 2 and cFMus Class I Div 2/Zone 2

Technical Specifications

Input type: NAMUR or voltage-free contact
Isolation: Individual channel-to-channel and ground isolation
Filter times: Selectable at 2, 4, 8, or 16 ms (analog filter: 1 ms)
Power dissipation: 1.4 W
Current consumption: Up to 150 mA @ +5 V Modulebus
External current draw: Up to 70 mA @ 24 V
Dimensions:
- Width: 45 mm
- Height: 119 mm
- Depth: 102 mm (111 mm with connector)
Weight: 0.2 kg
Operating temperature: 0 to +55 °C
Certifications: CE, ATEX, cFMus, RoHS compliant

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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