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EMERSON A6740 PLC Relay Output Module

The EMERSON A6740 is a high-performance programmable logic controller (PLC) relay output module designed for industrial automation systems. With 16 output channels and 60 input options, it provides reliable and efficient control for complex automation applications, including process monitoring, machine control, and system integration.

EMERSON A6740 PLC Relay Output Module – Industrial Automation Control Solution

The EMERSON A6740 PLC Relay Output Module delivers precision control for industrial automation systems, combining 16 high-capacity relay outputs with 60 monitoring inputs. Engineered for reliability in harsh environments, this module ensures seamless integration with A Series PLC systems while maintaining operational efficiency across complex industrial processes.

EMERSON A6740 Front Panel
EMERSON A6740 Terminal Configuration
EMERSON A6740 Module Assembly

Key Features

  • 16 Isolated Relay Outputs – Enables precise control of multiple industrial devices simultaneously
  • 60 Integrated Monitoring Inputs – Supports comprehensive system diagnostics for channel status, alerts, and critical conditions
  • Industrial-Grade Durability – Resists electrical interference, mechanical stress, and extreme temperatures (-20°C to +70°C operating range)
  • Compact Design – Space-saving 0.42 kg construction optimizes control cabinet space utilization
  • Universal Voltage Compatibility – Operates on standard 220V industrial power systems

Technical Specifications

Parameter Specification
Brand/Model EMERSON A6740
Power Requirements 220V AC
Dimensions & Weight Compact industrial housing / 0.42 kg
Operating Temperature -20°C to +70°C
Signal I/O Types Relay outputs (16 channels), Monitoring inputs (60 channels)
Certification Industrial Standard Certification

Application Fields

Engineered for mission-critical environments, the A6740 excels in:

  • Manufacturing automation systems for motor control and process sequencing
  • Energy management solutions requiring precise load control
  • Process control systems with complex interlocking requirements
  • Industrial safety systems needing reliable signal monitoring
  • System retrofits and upgrades maintaining backward compatibility with A Series PLCs

Our Featured Industrial Control Brands

As authorized distributors for leading industrial automation brands, we offer comprehensive solutions including:




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