The AMM22M is a high-precision mV input multiplexer module designed for use in CENTUM CS and CENTUM VP control systems. It supports up to 22 analog input channels, enabling accurate low-voltage signal acquisition from field devices in industrial automation environments.
Technical Specifications
Model: AMM22M
Type: mV Input Multiplexer Module
Channels: 22 analog input channels
Input Signal Range: –100 to +100 mV DC
Allowable Input Voltage: –0.5 to +4.0 VDC
Input Resistance: ≥1 MΩ
Allowable Signal Source Resistance: ≤1 kΩ
Common Mode Voltage: ≤200 V AC
Accuracy: ±40 µV
Burnout Detection: Selectable (UP/DOWN/OFF)
Disconnection Detection Time: ≤10 seconds
Disconnection Detection Current: ≤0.1 µA
Data Update Period: 1 second
Mounting: Relay I/O module nest
Dimensions: 12.7 cm × 2.5 cm × 20.3 cm
Weight: 0.2 kg
Country of Origin: Japan
Features
Supports 22-channel mV signal acquisition
High input resistance for accurate low-voltage measurements
Fully isolated signal paths between system and field
Configurable burnout and disconnection detection
Compact and lightweight for efficient cabinet layout
Seamless integration with Yokogawa CS3000 and VP systems
RoHS compliant and designed for industrial reliability
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
