GE D20 EME 27-APR-13

Description

Detailed Parameter Table

GE D20 EME 27-APR-13

Product Introduction

The GE D20 EME 27 – APR – 13 is a versatile industrial control module, part of GE’s renowned D20 series of automation solutions. It is engineered to serve as a critical interface between field devices and central control systems in complex industrial environments. This module combines robust data acquisition capabilities with reliable control functions, making it an essential component for streamlining automation processes.

In industrial setups, the D20 EME 27 – APR – 13 excels at bridging the gap between sensors, actuators, and higher – level control systems. Its 24 digital inputs efficiently collect status signals from various field sensors, while its 16 relay outputs deliver precise control commands to actuators such as valves, motors, and alarms. With support for multiple communication protocols, it seamlessly integrates into existing automation networks, enabling real – time data exchange and centralized monitoring, which is vital for optimizing industrial operations.

Core Advantages and Technical Highlights

Enhanced Environmental Resistance

The D20 EME 27 – APR – 13 boasts an IP65 protection rating, offering superior defense against dust ingress and low – pressure water jets. This makes it ideal for use in harsh industrial environments where exposure to moisture, dust, or debris is common, such as outdoor substations, food processing plants with frequent washdowns, and chemical factories. Its expanded operating temperature range of – 25 °C to 70 °C further ensures reliable performance in extreme cold and heat, outperforming many standard control modules.

Versatile I/O Configuration

With 24 digital inputs and 16 relay outputs, the D20 EME 27 – APR – 13 provides a flexible I/O solution for diverse industrial applications. The relay outputs, rated at 5 A @ 250 VAC and 3 A @ 30 VDC, can handle a wide range of loads, from small solenoid valves to larger motor starters. This versatility eliminates the need for additional interface modules, reducing system complexity and installation costs. In manufacturing lines with numerous sensors and actuators, this module can efficiently manage the entire I/O chain, simplifying system design.

Advanced Communication Capabilities

Equipped with RS – 485, Ethernet (10/100Base – T), D.20 Link, and Modbus RTU / TCP protocols, the D20 EME 27 – APR – 13 ensures seamless connectivity with various industrial devices and systems. The Ethernet interface enables high – speed data transfer to SCADA systems and HMI panels, facilitating real – time monitoring and remote control. Modbus compatibility allows easy integration with third – party equipment, making it a flexible choice for retrofitting existing automation systems. Whether in a distributed control architecture or a centralized setup, this module ensures smooth data flow across the network.

Typical Application Scenarios

Water and Wastewater Treatment

In water treatment plants, the GE D20 EME 27 – APR – 13 plays a key role in process control. Its digital inputs connect to level sensors in water tanks, flow meters in pipelines, and pressure transducers in pumps. The module processes these signals and uses its relay outputs to control valve openings, pump starts/stops, and chemical dosing systems. For example, when a level sensor detects that a tank is full, the D20 EME 27 – APR – 13 triggers a relay to close the inlet valve, preventing overflow. Its IP65 rating makes it suitable for installation in damp areas near tanks and pumps.

Food and Beverage Manufacturing

In food processing facilities, the D20 EME 27 – APR – 13 is used to monitor and control production lines. It connects to photoelectric sensors that detect the presence of food containers on conveyor belts and temperature sensors in ovens or refrigeration units. Based on this data, the module controls conveyor motors, heating elements, and packaging machines via its relay outputs. Its resistance to water and dust, combined with the ability to withstand washdowns, ensures it operates reliably in the hygienic environments required by the food industry.

Renewable Energy Systems

In solar power plants and wind farms, the D20 EME 27 – APR – 13 is deployed to manage auxiliary systems. It monitors the status of trackers, cooling fans, and access gates through its digital inputs. When anomalies are detected, such as a malfunctioning fan, the module activates relay outputs to trigger alarms and shut down affected components to prevent damage. Its wide operating temperature range allows it to function in the extreme conditions of desert solar farms or high – altitude wind installations, ensuring the stability of renewable energy generation.

GE D20 EME 27-APR-13

Related Model Recommendations

D20 EME 2400 – 21004: A sibling model in the D20 EME series, it shares similar core functions but has different I/O counts and communication options. It can be used alongside the D20 EME 27 – APR – 13 in large – scale systems requiring expanded I/O capacity.

D20DC: A digital output module designed to complement the D20 EME 27 – APR – 13. It offers additional high – current outputs for driving heavy – duty equipment, enhancing the system’s control capabilities.

D20AD: An analog input module that works with the D20 EME 27 – APR – 13 to process continuous signals from sensors like pressure and temperature transducers, adding analog data acquisition to the system.

GE D20 power supply modules: These modules provide stable power to the D20 EME 27 – APR – 13 and other D20 components, ensuring consistent operation even in areas with fluctuating power supplies.

D20 HMI panels: These human – machine interface panels pair with the D20 EME 27 – APR – 13 to display real – time data and allow operators to issue control commands, improving system interactivity.

D20 communication gateways: These gateways extend the communication range of the D20 EME 27 – APR – 13, enabling it to connect with remote devices in large industrial complexes.

Installation, Commissioning and Maintenance Instructions

Installation Preparation

Before installing the GE D20 EME 27 – APR – 13, verify that the installation site meets the environmental requirements, including temperature (- 25 °C to 70 °C) and humidity levels. Ensure the mounting surface is flat and sturdy, and use the provided brackets to secure the module. Tools needed include a screwdriver set and wire strippers. Disconnect all power sources before wiring to avoid electrical shocks. Check that the power supply voltage matches the module’s specifications (24 VDC ± 10% or 110 / 220 VAC ± 15%). Refer to the wiring diagram to connect field devices to the input and output terminals, ensuring proper polarity for DC circuits.

Maintenance Suggestions

For routine maintenance of the D20 EME 27 – APR – 13, inspect the module quarterly for physical damage, loose connections, or signs of corrosion on terminals. Clean the exterior with a dry cloth to remove dust; avoid using water or chemical cleaners. Test the relay outputs periodically by activating them manually and checking if connected devices respond correctly. If communication issues arise, verify network settings and cable connections, or use diagnostic software to check for protocol errors. In case of a fault, refer to the troubleshooting section in the user manual. Replace faulty relays or components with genuine GE parts to maintain performance. Store spare modules in a dry, temperature – controlled environment within the storage range (- 40 °C to 85 °C).

Service and Guarantee Commitment

GE provides a comprehensive warranty for the D20 EME 27 – APR – 13, covering manufacturing defects for 18 months from the date of purchase. During this period, GE will repair or replace defective modules free of charge. The global technical support team offers 24/7 assistance for installation, configuration, and troubleshooting via phone and email. Customers can access online resources, including detailed manuals, firmware updates, and application notes, through GE’s official portal. For critical applications, GE offers customized service agreements, including on – site support and preventive maintenance programs, to minimize downtime. This commitment reflects GE’s confidence in the D20 EME 27 – APR – 13‘s quality and ensures customers receive reliable support throughout the product’s lifecycle.