ABB DI818 Digital Input Module

The ABB DI818 is a digital input module designed for use with ABB's S800 I/O system, particularly the ABB Ability™ System 800xA process automation platform. It serves the purpose of collecting digital signals from various external devices and feeding that information into a programmable logic controller (PLC) or distributed control system (DCS).

Features:
32 Digital Inputs: It can handle signals from up to 32 separate devices simultaneously.
24VDC Inputs: The module operates on a 24V DC power supply.
Current Sinking Inputs: This type of input configuration allows connected devices to provide the current to activate the input channel.
Isolated Groups: The 32 channels are divided into two electrically isolated groups of 16 channels each. This isolation helps prevent electrical noise or ground loops from affecting signal integrity.
Voltage Supervision: Each group has built-in voltage supervision, which can be used to detect power supply issues or wiring faults.
Compact Design: Its dimensions are width 45 mm (1.77”), depth 102 mm (4.01”), height 119 mm (4.7”) and weighs approximately 0.15 kg (0.33 lbs), making it suitable for space-constrained applications.

Applications:
Monitoring Discrete Events: It can be used to monitor the status of switches, buttons, sensors, and other devices that provide on/off signals. Examples include monitoring door open/close status, limit switch activation on machinery, or presence/absence of objects on a conveyor belt.
Process Control Systems: In process control systems, the DI818 can be used to gather data from pressure switches, level sensors, or safety interlocks to trigger specific actions or alarms based on pre-programmed logic.
Building Automation: For building automation systems, the DI818 can monitor occupancy sensors, light switches, fire alarms, or other digital devices to manage lighting, HVAC systems, or security protocols.
Data Acquisition Systems: It can be used in data acquisition systems to collect digital data from various sources for further analysis and control purposes.

Overall, the ABB DI818 is a versatile digital input module that plays a crucial role in collecting and transmitting digital signals for various industrial automation applications.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: If the item is in stock, we typically ship within one to three days. If the goods are not in stock, you'll need to negotiate the lead time.

Q: Does your company provide samples? Is it free or do you charge extra?

A: Sample availability and costs depend on the specific product and the quantity you order.

Q: What are your terms of payment?

A: For most orders, we require 100% payment via T/T before shipping. However, for large quantities, we can discuss payment terms.

Shipping:

1. For in-stock items, we aim to ship within three days of receiving payment.

2. We offer worldwide shipping through carriers like DHL, UPS, FEDEX, TNT, and EMS.

3. If you have your own shipping agent, please inform us before shipment.

4. We package our products securely, and if you have any special packaging requirements, please let us know.

5. Typically, we ship until 4:30 PM. After shipment, we will provide a tracking number. It usually takes 7 to 15 days to receive your packages.

6. Upon receiving the package, please send us an email.

7. To expedite shipping cost estimates, please include the following information:

   1. Your zip code
   2. Your company name (if applicable) and your name
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Company Service:

1. Fast delivery (In-stock products usually ship within 1-3 days)
2. Rich experience (Over 10 years of sales experience)
3. Large inventory (Carrying various brands and maintaining overseas warehouses)
4. Quality assurance (Products come with a 1-year warranty)

Contact Us:

• Phone: ☎ +86 15395923051
• Email: ✉ sales@controltech-supply.com
• Skype: 💬 +86 15395923051
• WhatsApp: 📱 86 15395923051
• Business hours: We provide online support 24/7
• Address: 🏢 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province 🌍

Feel free to reach out to us with any questions or inquiries! 🤝

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