PET-2228P PoE Ethernet I/O Module, 8-ch 16-bit Analog Output

The ET-2228P CR provides eight analog output channels at 16-bit resolution. Voltage outputs cover 0 ~ +5 VDC, ±5 VDC, 0 ~ +10 VDC and ±10 VDC, while current outputs cover 0 ~ 20 mA and 4 ~ 20 mA. Each channel is configured individually, and both power-on and safe output values are programmable. Open wire detection is available on the 4 ~ 20 mA channels.A built-in 2-port 10/100 Base-Tx switch with LAN bypass supports daisy-chain wiring, which simplifies installation and can reduce infrastructure costs. The module offers dual-watchdog support, web-based configuration and password and IP filter access control. EMS protection (EFT, ESD and surge) and 3000 VDC I/O isolation are provided for electrically noisy industrial environments.Communication options include Modbus TCP/UDP, MQTT and SNMP V2c. As an MQTT publisher and subscriber, the module can publish I/O status as topics to a broker and act on subscribed messages, with automatic reconnection and a Keep-Alive interval. Under SNMP V2c it reports module and I/O information to network management software, and its Trap function can notify administrators of I/O changes or restarts.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

PET-2224P is an Ethernet I/O module that provides four 16-bit analog outputs, with voltage and current ranges selectable per channel. It is powered over PoE (IEEE 802.3af, Class 3) or from a +10 ~ +48 VDC terminal block, so it can be deployed where running separate power is impractical.The built-in 2-port switch with LAN bypass allows modules to be daisy-chained along a cable run, reducing the need for additional network switches. Configurable power-on and safe output values, short circuit protection and open wire detection on the 4 ~ 20 mA channels help define predictable behaviour during faults. The module also offers 3000 VDC I/O isolation and EMS (EFT/ESD/Surge) protection for electrically noisy plant.Monitoring and control are available over Modbus TCP/UDP, MQTT and SNMP V2c, with a web server for configuration. The module can publish I/O status to an MQTT broker, and SNMP Trap messages can report channel changes or restarts to network management software. Ordering code: PET-2224P CR.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2224P is a 4-channel Ethernet analog output module with 16-bit resolution, suited to engineers who need to drive voltage or current signals from a networked I/O point. Each channel can be set to 0 ~ 5 V, ±5 V, 0 ~ 10 V, ±10 V, 0 ~ 20 mA or 4 ~ 20 mA, and power-on and safe output values are programmable per channel.A built-in 2-port switch with LAN bypass lets you daisy-chain modules along a network segment, which reduces the need for separate switches in the cabinet. Modbus TCP/UDP, MQTT and SNMP V2c are supported, so the module can be integrated with SCADA systems, MQTT brokers or SNMP network management tools. Dual watchdogs, a web server for configuration and I/O pair connection add to the module's control and monitoring options.Isolation is rated at 1500 VDC for Ethernet and 3000 VDC for I/O, and the module carries EFT, ESD and surge protection ratings to IEC 61000-4-4, -2 and -5. The unit operates from -25 ~ +75 °C and is housed in a metal casing for DIN-rail or wall mounting.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The PET-2228 CR provides eight analog output channels for control and actuation tasks on Ethernet networks. Each channel can be set to one of several voltage ranges (0 ~ +5 VDC, ±5 VDC, 0 ~ +10 VDC, ±10 VDC) or current ranges (0 ~ 20 mA, 4 ~ 20 mA), with 12-bit resolution and an accuracy of ±0.1% of FSR. Power-on and safe output values are programmable, and open wire detection is available on the 4 ~ 20 mA channels.The module is designed for simple, low-cost installation. A built-in 2-port 10/100 Base-Tx switch with LAN bypass supports daisy-chain wiring, and the unit can be powered over PoE (IEEE 802.3af, Class 3) or from a +10 ~ +48 VDC terminal block. Dual watchdog monitoring (module and communication) and I/O pair connection (push and pull) help maintain predictable operation.Communication options include Modbus TCP and Modbus UDP, plus MQTT in which the module acts as a publisher and subscriber, and SNMP V2c with trap support for reporting channel status changes and restarts. A built-in web server handles configuration, and access is protected by password and IP filtering. The metal housing is rated for DIN-rail or wall mounting, with an operating range of -25 ~ +75 °C.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment