Overview
The ABB AO845 Analog Output Module is a high‑performance I/O unit designed for the S800 I/O system and ABB’s AC 800M controllers. It provides 8 galvanically isolated analog output channels, delivering precise current signals for actuators, control valves, and other field devices. Moreover, the AO845 ensures stable and accurate signal transmission with configurable ranges, making it suitable for demanding process industries. In addition, its compact DIN‑rail design and hot‑swap capability simplify installation and maintenance, reducing downtime in mission‑critical operations. Therefore, engineers rely on the AO845 for consistent performance and seamless integration into distributed control systems.
Technical Data
| Specification | Value / Description |
|---|---|
| Product Type | Analog Output Module AO845 |
Typical Applications
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Process industries: Driving actuators, control valves, and dosing systems with precise current signals.
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Power generation: Regulating turbine and boiler systems through accurate analog outputs.
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Chemical and pharmaceutical plants: Ensuring reliable dosing, mixing, and flow control.
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Water treatment facilities: Controlling pumps, mixers, and monitoring equipment.
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Manufacturing automation: Providing analog signals for servo controllers and proportional devices.
For instance, engineers often deploy the AO845 in distributed control systems where high accuracy and galvanic isolation are essential. Moreover, its hot‑swap capability minimizes downtime, while diagnostic features simplify troubleshooting.
FAQ
Q1: How many channels does the AO845 provide?
A1: It offers 8 galvanically isolated analog output channels.
Q2: What signal ranges are supported?
A2: The module supports 0–20 mA and 4–20 mA ranges, configurable per channel.
Q3: Is the AO845 hot‑swappable?
A3: Yes, it can be replaced without shutting down the system, reducing downtime.
Q4: What industries typically use the AO845?
A4: It is widely applied in power generation, chemical processing, water treatment, and manufacturing automation.
Q5: Does the AO845 provide diagnostics?
A5: Yes, it includes channel‑level supervision and LED indicators for real‑time monitoring.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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