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Product category: ABB S800 I/O System

Product status: New and Original

Tariff code: 85371091

Product description:

ABB D1801 3BSE020508R1 Current Sink Module

The ABB D1801 3BSE020508R1 digital input module provides 16 current sinking channels for 24VDC field systems. This compact D1801 3BSE020508R1 hardware utilizes groupwise optical isolation for secure distributed processing.

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WhatsApp:+86 17359287459

Email:sales15@amikon.cn

Add:Siming district , Xiamen , Fujian,China

✓ General Description

The ABB D1801 3BSE020508R1 is a high-density, 16-channel digital input module engineered for industrial distributed control and factory automation networks. Acting as a dedicated current sinking input interface, it processes 24 V DC field signals from electronic sensors, switches, and proximity indicators. The module organizes its 16 channels into a single isolated group, providing robust optical isolation barriers and built-in Electromagnetic Compatibility (EMC) protections to isolate inner logic electronics from severe field electrical interference without sacrificing signal speed.

Channel Configuration:	16 digital input channels configured in 1 group
Nominal Input Voltage:	24 V DC
Input Voltage Operating Range:	0 to 30 V DC
Voltage Thresholds: Signal state "0":	-30 V to +5 V
Voltage Thresholds: Signal state "1":	+15 V to +30 V
Input Current:	6 mA typical at a 24 V DC input level
Ambient Operating Temperature:	+55°C / +60°C max via natural convection

✓ Real-World Applications

l Process Telemetry Acquisition: Collects digital status loops from mechanical limit switches, physical pushbuttons, and industrial safety interlocks in chemical processing plants.

l Turbine and Power Plant Control: Serves as a distributed I/O drop inside power generation blocks to monitor discrete valve positions and auxiliary contact relays.

l Water and Wastewater Treatment: Tracks level switch states, fault contacts, and pump operation flags across sprawling, remote distributed pump stations.

l Factory Machinery Synchronization: Captures high-speed discrete triggers from object-detection sensors on automated packaging and heavy material-handling conveyor belts.

✓ Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

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✓ Our Services

1 All our products are new and original, and of good quality.

2 Our prices are very competitive.

3 We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4 All inquiries will be valued and will reply in 24 hours.

5 Fast shipping, and good after-sale service.

6 We will ship the items within 1-3 working days after the payment is received.

7 Good package to protect the products.

✓ Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

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