2. Key Selling Points

1. 16 Relay Output Channels with High Drive Capacity:Provides 16 independent relay contact outputs, each capable of handling 2 A @ 250 V AC / 30 V DC, suitable for directly driving solenoids, contactors, indicator lights, and other high-power loads.
2. Supports Mixed AC/DC Loads:Relay outputs are polarity-free and can control both AC and DC loads, ideal for multi-power systems or complex control applications, enhancing wiring flexibility.
3. Plug-and-Play, Right-Side Expansion Design: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.
4. LED Status Indicators for Easy Diagnostics:Each output channel features an LED indicator showing real-time status—ideal for on-site commissioning, troubleshooting, and maintenance.
5. Electrical Isolation for Strong Noise Immunity:Features opto-isolation between output channels and backplane bus, effectively preventing EMI and voltage feedback—ensuring signal stability and reliability.
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.