PET-2228 PoE Ethernet I/O Module, 8-ch Analog Output

PET-2224 CR is a PoE I/O module that drives four analog outputs, selectable across 0 ~ 5 V, ±5 V, 0 ~ 10 V, ±10 V, 0 ~ 20 mA and 4 ~ 20 mA. Each channel can be configured individually, with programmable power-on and safe values, and open wire detection is provided on the 4 ~ 20 mA outputs.The built-in 2-port 10/100 Base-Tx switch with LAN bypass allows devices to be daisy-chained along a network run, reducing the need for separate switches. The module supports Modbus TCP, Modbus UDP, MQTT and SNMP V2c, so it can be integrated with SCADA systems, MQTT brokers and network management software, and it can be configured through its built-in web server.For electrically noisy environments, the module provides 3000 VDC I/O isolation and EMS protection against EFT, ESD and surge events. It can be powered over PoE (IEEE 802.3af, Class 2) or from a +10 ~ +48 VDC terminal block.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2228 CR provides eight analogue output channels for driving voltage or current signals from an Ethernet network. Each channel can be configured for 0 ~ 5 V, ±5 V, 0 ~ 10 V, ±10 V, 4 ~ 20 mA or 0 ~ 20 mA, with 12-bit resolution and an accuracy of ±0.1% of FSR.A built-in 2-port 10/100 Base-Tx switch with LAN bypass allows the module to be wired in a daisy chain, which reduces the need for separate switches. Configuration is handled through a built-in web server, and the module supports Modbus TCP and Modbus UDP, MQTT publish and subscribe, and SNMP V2c with trap reporting.For reliable operation in industrial environments, the module offers 3000 VDC I/O isolation and EMS protection against EFT, ESD and surge. Power-on and safe output values are programmable, open wire detection is available on the 4 ~ 20 mA outputs, and dual watchdog functions are supported.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2224 is a remote Ethernet I/O module that drives four analog outputs, selectable as voltage or current. Engineers can choose between 0 ~ +5 VDC, ±5 VDC, 0 ~ +10 VDC, ±10 VDC, 0 ~ 20 mA and 4 ~ 20 mA on each channel, with configurable power-on and safe values, and open wire detection on the 4 ~ 20 mA outputs.A built-in 2-port switch with LAN bypass allows modules to be daisy-chained along the network, which reduces cabling and switch hardware. The module reports I/O status over Modbus TCP/UDP, and can act as an MQTT publisher and subscriber or send SNMP V2c information and traps to network management software.The ET-2224 CR is the RoHS-compliant ordering variant. It offers 3000 VDC I/O isolation and EMS protection against EFT, ESD and surge, and it is configured through a built-in web server with password and IP filter access control.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The PET-2228CI is an 8-channel analog output module for Ethernet-based control networks. Each channel can be configured individually for 0 ~ 5 V, 0 ~ 10 V, 4 ~ 20 mA or 0 ~ 20 mA output, with voltage or current selected in software. Programmable power-on and safe values define the output state at start-up and during communication faults, and open wire detection is available on the 4 ~ 20 mA channels.Power can be supplied over PoE (IEEE 802.3af, Class 3) or from a +10 ~ +48 VDC terminal block. A 2-port switch with LAN bypass allows daisy-chain wiring, and the module supports dual watchdog monitoring. I/O pair connection lets remote analog input data be written to local AO channels in Pull mode via Modbus TCP, which is useful where data is shared between remote units.The module can act as an MQTT publisher and subscriber, publishing I/O status as topics and receiving messages from subscribed topics. Automatic reconnection and a Keep-Alive interval help maintain the broker connection. Isolation is rated at 3000 VDC for I/O and between channels, and the built-in web server handles configuration.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment