EMERSON A6740 16-Channel Relay Output Module
The EMERSON A6740 is a high-performance relay output module engineered for industrial automation systems. Designed for robust signal switching in demanding environments, it provides reliable 16-channel relay outputs for critical control applications across manufacturing, power generation, and process industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Relay Output Module |
| Output Channels | 16 relay outputs |
| Signal Inputs | Channel clear, alert, and danger signals |
| Weight | 0.42 kg |
| Operating Environment | Industrial settings (temperature range: -20°C to 70°C) |


Industrial Applications
This module excels in critical safety and control systems including emergency shutdown (ESD) systems, turbine control, and manufacturing line automation. Compatible with Emerson Ovation DCS platforms, it seamlessly integrates with A6500 and A6700 series I/O cards. Ideal for power plants, oil refineries, and water treatment facilities requiring fail-safe relay operations.
About Apex Automation
Founded in 2014, Apex Automation provides ready-to-ship industrial automation solutions with expert technical support. We offer:
- 1-year comprehensive warranty on all products
- Pre-sales technical consultation to ensure perfect component matching
- Expedited global shipping with real-time tracking
- Specialized support for legacy system integration
Can’t find your specific model? Contact our engineers via WhatsApp for custom sourcing solutions. For pricing details and volume discounts, email us at anikaqx@gmail.com.

















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