2. Key Selling Points

1. 4-Channel High-Precision Analog Input:Provides 4 high-accuracy analog input channels, supporting voltage (±10 V) and current (0/4–20 mA) signals—ideal for industrial applications requiring precise measurement.

2. Plug-and-Play, Right-Side Expansion:Installs directly to the right side of M221/M241 CPU modules, requires no additional power or communication cables, and is automatically recognized—ensuring fast and tool-free installation.

3. 16-Bit Resolution for High Accuracy:Equipped with a 16-bit high-resolution A/D converter, delivering fine-grained analog data acquisition for stable and accurate process control.

4. Electrical Isolation for Strong Noise Immunity:Features opto-isolation between input channels and backplane bus, effectively preventing EMI and ground loop interference—ensuring signal stability and reliability.

5. LED Status Indicators for Easy Diagnostics:Includes Ready and Error LEDs to display real-time module status—enabling quick on-site troubleshooting and maintenance.

6. Industrial-Grade Reliability:Operates from -25°C to +60°C, certified to CE and UL standards—suitable for harsh industrial environments (high temperature, humidity, strong EMI).

Boxun (Hong Kong) Technology Co., Ltd. is a trading company specializing in PLC modules, controllers, frequency converters, servo motors, drives, sensor switches, relays and other industrial control products. Our Main brands INCLUDE Siemens, Mitsubishi, Omron, ALLEN-BRADLEY, Schneider, ABB, YASGAWA.Panasonic, IFM, P+F, etc...We have been engaged in foreign trade for 10 years. Our products have sufficient inventory to enjoy the fastest delivery speed after customers order, and provide customers with high-quality products and high-quality service. We will strive to exceed customer expectations for product requirements. Customers will benefit from our warm, friendly service and professional assistance. We are very much looking forward to working with you.