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Carlo Gavazzi SH2RE16A4 - 4 OUTPUTS RELAY SMART-DUPLINE
Carlo Gavazzi

SH2RE16A4


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Specification SheetVideo Clip

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Overview

The Carlo Gavazzi SH2RE16A4 is a Smart-Dupline output module designed for industrial automation and building control. This module features four individual relay outputs, each capable of switching a current of up to 16 A. It integrates seamlessly into existing Dupline networks, a patented two-wire bus system from Carlo Gavazzi that simplifies control and monitoring for applications such as lighting, roller blinds, heating, air-conditioning, and alarms. The SH2RE16A4 facilitates distributed control, allowing for remote management of high-current loads. Each of its four relays offers a robust 16 A switching capacity, making it suitable for controlling motors, heaters, or significant lighting circuits. The module is designed for compact panel installations, featuring DIN-rail mounting for efficient space utilization. Its construction adheres to IP20 degree of protection. The SH2RE16A4 is manufactured by Carlo Gavazzi, a recognized provider of automation components. This module is part of a broader modular concept for home and building automation, which can be interfaced with other building automation systems via protocols like BACnet/IP, MODBUS/TCP, Rest-API, and MQTT, although this specific module operates directly on the Dupline bus.
  • Four independent relay outputs
  • 16 A current rating per relay
  • Smart-Dupline communication protocol
  • DIN-rail mounting for easy installation
  • Compact 2-DIN module dimensions

Specifications

Package Dimensions (L x W x H)
4.09 in x 5.24 in x 2.05 in
Package Weight (Imperial)
0.33 lbs
ELEVATOR BOARD 4 IN 4 OUT PNP

G21405520700

ELEVATOR BOARD 4 IN 4 OUT PNP
Contact Equipment: Bus-Compatible (2 I/2 O)Contact Type: 2-Pole Connector (3.96 Mm Spacing)Lambholder: T55KIllumination: Yes Labeling Option: No

ASI_BZL5

Contact Equipment: Bus-Compatible (2 I/2 O)Contact Type: 2-Pole Connector (3.96 Mm Spacing)Lambholder: T55KIllumination: Yes Labeling Option: No
115 VAC, 8 CHAN RELAY OUT RCVR

G38305543115

115 VAC, 8 CHAN RELAY OUT RCVR
DUPLINE SAFE SIL3 1CH TRANSMITTER UL

GS75102192

DUPLINE SAFE SIL3 1CH TRANSMITTER UL
Contact Type: As-InterfaceMaterial: PlasticIllumination: No Labeling Option: NoCertifications: CE ROHS UL CSA

ASI_SAW22A

Contact Type: As-InterfaceMaterial: PlasticIllumination: No Labeling Option: NoCertifications: CE ROHS UL CSA
Base Material: PlasticColor: TransparentLabeling Option: NoCertifications: CE ROHS UL CSA

ASI_K2

Base Material: PlasticColor: TransparentLabeling Option: NoCertifications: CE ROHS UL CSA
Contact Type: As-InterfaceMaterial: PlasticCertifications: CE ROHS UL CSAIllumination: No Labeling Option: No

ASI_SAW16A

Contact Type: As-InterfaceMaterial: PlasticCertifications: CE ROHS UL CSAIllumination: No Labeling Option: No
Certifications: CE ROHS UL CSALabeling Option: NoProduct Group: AccessoriesProduct Series: Accessories for ASI

ASI_SB2AWG18

Certifications: CE ROHS UL CSALabeling Option: NoProduct Group: AccessoriesProduct Series: Accessories for ASI

Frequently Asked Questions about Carlo Gavazzi

What industries and applications are Carlo Gavazzi products used for?

Carlo Gavazzi products are used across a wide range of strategic industries, including Food and Beverage, Semiconductors, EV Charging Stations, Energy Storage, Manufacturing, Agriculture, HVAC, Data Centers, Mining, Elevators, Conveyors, and Mobile Equipment. Their product lines specifically support industrial automation, energy monitoring, control systems, and sensing applications in these sectors, with specialized solutions for power analysis, current measurement, data logging, and industrial control components.

What technical support does Carlo Gavazzi offer?

Carlo Gavazzi offers comprehensive technical support through multiple channels. With 22 wholly-owned sales companies and distributors in 60 countries, customers can access local technical assistance via phone, email, and online resources. Their support includes product documentation, downloadable data sheets, web resources at GavazziOnline.com and GavazziAutomation.com, and direct contact through regional sales offices in the USA, Canada, Mexico, and Brazil.

What are the main product lines offered by Carlo Gavazzi?

Carlo Gavazzi offers a comprehensive range of industrial automation product lines, including power supplies, sensors, solid state relays, energy meters, monitoring relays, motor controllers, and control components. Their key product ranges span sensors, switches, and controls, with specific lines like 1-phase and 3-phase power supplies, photoelectric and inductive sensors, IO-Link sensors, energy analyzers, and industrial relays designed for strategic industries including food and beverage, EV charging, manufacturing, and building automation.

What are the key features of Carlo Gavazzi products?

Carlo Gavazzi products feature advanced industrial automation technologies across multiple product lines, including energy meters, power analyzers, sensors, and IoT solutions. Key features include integrated communication protocols like Modbus TCP/IP, Microsoft Azure and AWS compatibility, IO-Link sensor capabilities, and robust design for industrial environments. Their products offer high-performance monitoring, data logging, and control functions with emphasis on energy efficiency, remote connectivity, and flexible integration across industrial and building automation applications.

What communication protocols do Carlo Gavazzi products support?

Carlo Gavazzi products support multiple industrial communication protocols including Modbus TCP/IP, Modbus RTU, PROFINET, EtherNet/IP, HTTP, FTP, and OPC UA. Their energy management platforms like UWP4.0 and VMU-C EM are designed with flexible communication capabilities, enabling integration with IoT platforms such as Microsoft Azure and Amazon AWS, and supporting both local and remote monitoring across various industrial automation systems.

What accessories are available for Carlo Gavazzi products?

Carlo Gavazzi offers a comprehensive range of accessories for their sensors and automation components. These include PVC and PUR cordsets in various lengths and configurations, universal mounting brackets for cylindrical sensors (Ø4 to Ø30 mm), galvanized and stainless steel mounting brackets, and a wide selection of reflectors for photoelectric sensors. Specific accessories include IP67 and IP68 cordsets with straight or right-angle M12 connectors, terminals for hardwiring, and specialized reflectors like the heated ER681 for cold installations.

How are Carlo Gavazzi products typically installed?

Carlo Gavazzi products are typically installed using flexible mounting options including DIN-rail, around busbars, directly onto back panels, and with various current transformer configurations. Energy meters, power analyzers, and monitoring devices can be mounted with split-core or solid-core current transformers, supporting installation ranges from 600A to 3200A primary current. Many products feature modular designs with optional communication modules like Modbus-RTU, BACnet-IP, and built-in web servers to facilitate easy integration into industrial and building automation systems.

What certifications and standards do Carlo Gavazzi products comply with?

Carlo Gavazzi products meet rigorous international certification standards, including UL (United States), cULus (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical mechanical and functional safety standards such as EN 60529 (IP protection), EN 61800-5-2, ISO 13849-1, and IEC 61508, ensuring high reliability and performance across industrial automation applications.

What is Carlo Gavazzi's warranty policy?

Carlo Gavazzi provides a standard 18-month warranty from the invoicing date for its automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage is contingent on correct operation within designed capacity limits, scheduled preventive maintenance, and repairs performed only by authorized WEG service technicians.