EtherNet/IP

The GW-7472 CR links EtherNet/IP, Modbus RTU and Modbus TCP networks, so an EtherNet/IP scanner can exchange register data with Modbus RTU slaves and Modbus TCP servers through one device. Register values read from the Modbus side are presented as input data to the scanner, and output data from the scanner is written back to the Modbus registers.The Modbus RTU master port supports 2-wire RS-485 and 4-wire RS-422. The Ethernet port provides IEEE 802.3af Class 1 Power over Ethernet, and a DC adapter can serve as an alternative supply. The two power inputs are redundant, so if one fails the other takes over.The compact housing suits installations where space is limited, such as mounting close to a serial device or within a machine. The unit is designed for DIN-rail installation and includes a removable terminal block connector.ApplicationsControl systemBuilding automationFactory automationDistributed data acquisition

The GW-7472-UL bridges EtherNet/IP, Modbus RTU and Modbus TCP networks. It acts as an EtherNet/IP adapter to a scanner, reads register data from Modbus RTU slaves and Modbus TCP servers, and presents that data as EtherNet/IP input data. Output data from the scanner is written back to the register data of the Modbus devices.This standard GW-7472-UL variant is rated for an operating range of -25 ~ +70 °C. The UTA variant of the series extends this to -40 ~ +70 °C, so this ordering code suits installations that do not require sub-zero operation at the lower limit. The unit is supplied with a DC-jack to 2-wire power cable, 0.3 M (CA-002-UL).The compact housing measures 52 x 27 x 77.4 mm and mounts on DIN-rail. It accepts power over Ethernet to IEEE 802.3af Class 1, or from a DC adapter, and the two power inputs are redundant. Firmware can be updated over Ethernet.ApplicationsControl SystemBuilding AutomationFactory AutomationDistributed data acquisition

GW-7472-UL-UTA is a DIN-rail gateway that exchanges register data between an EtherNet/IP scanner, Modbus RTU slaves and Modbus TCP servers. It polls the Modbus devices and presents their data as input data to the EtherNet/IP scanner, while output data from the scanner is written back to the Modbus registers. Its compact housing suits installations where space is limited, including mounting close to a serial device.This UTA variant is specified for an operating range of -40 ~ +70 °C and uses conformal coating for resistance to moisture and salt spray, which suits coastal and high-humidity sites. Power can come from a PoE switch over a standard Category 5 cable (IEEE 802.3af, Class 1), or from a DC adapter via the DC jack. The two inputs are redundant, so the unit stays powered if one source fails. The order includes a 0.3 m DC-jack to 2-wire power cable (CA-002-UL).Configuration options include a Modbus RTU master with up to 30 commands, support for up to 10 Modbus TCP servers, and firmware updates over Ethernet. The unit carries UL, CE, UKCA, RoHS and WEEE certifications.ApplicationsControl SystemBuilding AutomationFactory AutomationDistributed data acquisition

The GW-7473 CR lets a Modbus master read and write data held by EtherNet/IP adapters without custom programming. Register data read from the adapters is presented as input registers to Modbus TCP clients and Modbus RTU masters, while output data written by those masters is passed on to the adapter registers.Its compact DIN-rail housing (52 x 27 x 77.4 mm) suits tight control cabinets, and it can be mounted close to a serial device or fitted into a machine. Power can come from a PoE switch over a standard Category 5 cable, meeting IEEE 802.3af Class 1, or from a DC adapter. The two supplies are redundant, so the unit stays powered if one source fails.The gateway is rated for an operating range of -25 ~ +75 ℃ and is suitable for control, building automation, factory automation and distributed data acquisition projects.ApplicationsControl SystemBuilding AutomationFactory AutomationDistributed data acquisition