ET-2200

The ET-2215H is an Ethernet remote I/O module for engineers who need fast, accurate temperature readings from RTD sensors. Each of its eight channels accepts Pt100, Ni120, Cu50 and Cu100 sensors and can be configured individually. In Fast Mode each channel samples at 90 Hz, while Normal Mode runs at 1.5 Hz per channel.Three-wire lead resistance compensation keeps readings reliable when cable runs are long, and open wire detection flags a broken sensor connection on any channel. Accuracy is specified at ±0.05 % of FSR in Normal Mode and ±0.1 % of FSR in Fast Mode, both at 25 ℃, with a 16-bit resolution.The built-in 2-port switch with LAN bypass allows modules to be daisy-chained, reducing the number of switches needed in a panel. A built-in web server handles configuration, access is protected by password and IP filter, and firmware can be updated over Ethernet. Galvanic isolation is rated at 1500 VDC on Ethernet and 3000 VDC on I/O, and the module is specified for EFT, ESD and surge immunity to IEC 61000-4-4, -4-2 and -4-5.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2215H-16 is an Ethernet I/O module for temperature measurement with 16 RTD inputs. Each channel can be configured individually and accepts Pt100, Ni120, Cu50 and Cu100 sensors. Fast Mode gives 90 Hz sampling per channel, while Normal Mode runs at 1.5 Hz per channel, so the module can be matched to the speed the application needs.Three-wire RTD lead resistance elimination keeps readings accurate across different cable lengths, and open wire detection flags broken sensor connections. The built-in 2-port 10/100 Base-Tx switch with LAN bypass lets engineers chain devices along the network, which reduces cabling and switch hardware. Modbus TCP/UDP, MQTT and SNMP V2c are supported, and the module can be configured through its web server.For electrically noisy plants, the module provides 3000 VDC I/O isolation and 1500 VDC Ethernet isolation, together with EFT, ESD and surge protection to the levels listed in the specification. It is housed in a metal casing and mounts on DIN-rail or wall.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2217 CR is an Ethernet analog input module for acquiring voltage and current signals over a network. Each channel can be configured individually, and the inputs can be set in software as 8 differential or 16 single-ended channels.Inputs are 16-bit, with voltage ranges from ±150 mV to ±10 V and current ranges of ±20 mA, 0 ~ +20 mA and +4 ~ +20 mA. Voltage or current type is selected by DIP switch. Normal mode samples all channels at 20 Hz and fast mode at 200 Hz. The module tolerates 120 VDC overvoltage, is isolated to 3000 VDC on the I/O side and includes EMS protection against EFT, ESD and surge.For networking, the built-in 2-port switch supports LAN bypass for daisy-chain wiring. MQTT publish and subscribe with automatic reconnection and Keep-Alive, and SNMP V2c with Trap messages on I/O change or restart, provide flexible integration. A built-in web server handles configuration.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2217CI CR is an 8-channel analog input module for engineers who need isolated, network-connected measurement. Each differential input can be set in software as voltage or current, with ranges from ±1 V to ±10 V and 0 ~ 20 mA or 4 ~ 20 mA. The 16-bit inputs have an accuracy of ±0.1% of FSR, and each channel is isolated from the others at 3000 VDC.Measurements are recorded with time stamps at a normal rate of 10 Hz or a fast rate of 200 Hz per channel, with up to 320,000 records per channel. Data can be read out over Modbus TCP, Modbus UDP or MQTT, or exported to CSV using the LogReader tool. The built-in web server, password and IP filter access control, and LAN bypass on the 2-port switch support daisy-chain wiring.Overvoltage protection up to +120 VDC and 50 mA overcurrent protection at 110 VDC (max.)Open wire detection on each 4 ~ 20 mA inputEFT, ESD and surge protection to IEC 61000-4-4, IEC 61000-4-2 and IEC 61000-4-5DIN-rail or wall mounting in a metal housing, rated IP30ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2217CI-4 is a four-channel analog input module for Ethernet-based data acquisition. Each channel can be configured individually in software as a voltage or current input, which makes it suitable for mixed sensor signals on a single unit. Input ranges cover ±1 V, ±2.5 V, ±5 V, ±10 V, 0 ~ 20 mA and 4 ~ 20 mA, with 16-bit resolution.Measurements are time-stamped and can be recorded locally. Sampling runs at 10 Hz per channel in normal mode or 200 Hz per channel in fast mode, and the data logger holds up to 480,000 records per channel. Data can be read out and exported to CSV with the LogReader tool. Communication uses Modbus TCP, Modbus UDP or MQTT, and the built-in web server handles configuration.The built-in 2-port switch with LAN bypass supports daisy-chain wiring. Channel-to-channel isolation of 3000 VDC, together with EFT, ESD and surge protection, suits electrically noisy industrial environments. The module mounts on DIN-rail or wall, with an optional wall-mounting kit (ASO-0015).ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

ET-2217H is an Ethernet I/O module for engineers who need fast, multi-channel analogue acquisition on a networked device. Its eight differential inputs can each be configured individually for voltage or current signals, with the input type set by DIP switch and ranges from ±2.5 V up to ±10 V or 0 ~ +20 mA, 4 ~ +20 mA and ±20 mA.Data resolution is 16-bit, and the module samples across all channels at a total rate of 8 kHz when using TCP streaming. The available sampling rate per channel scales with the number of channels in use. Protection features include common voltage protection of ±200 VDC, overvoltage protection of +50 VDC and overcurrent protection of 50 mA at 50 VDC (max.). Isolation is rated at 1500 VDC on Ethernet and 3000 VDC on I/O.The built-in two-port switch allows LAN bypass and daisy-chain wiring, which simplifies cabling in distributed panels. Configuration is done through the built-in web server, with password and IP filter access control. Supported protocols include Modbus TCP, Modbus UDP, MQTT and SNMP V2c, and the module can be powered from a +10 ~ +48 VDC terminal block.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

Ethernet I/O Module with 2-port Ethernet Switch, 16-ch High Speed Thermocouple Input, 100 S/s. includes CN-1826M Daughter Board.

Ethernet I/O Module with 2-port Ethernet Switch, 8-ch High Speed Thermocouple Input, 100 S/s. includes CN-1825M Daughter Board.

The ET-2218HS-16 CR is an Ethernet I/O module that brings 16 thermocouple inputs onto a network. Each channel can be configured individually and sampled at up to 100 Hz in Fast Mode, with open wire detection to flag broken sensor circuits. Automatic cold-junction compensation is applied across all channels, so engineers can connect standard thermocouple types without external reference hardware.A built-in 2-port 10/100 Base-Tx switch with LAN bypass allows modules to be daisy-chained along the network, reducing cabling and switch infrastructure. Configuration is done through the built-in web server, and the module reports data over Modbus TCP/UDP, MQTT and SNMP V2c. Firmware can be updated via Ethernet.For electrically noisy plants, the module offers EFT, ESD and surge protection and 3000 VDC I/O isolation. It is housed in a metal casing, mounts on DIN-rail or wall, and is rated for -25 ~ +75 °C operation.ApplicationsSMD assembly manufacturingPC board manufacturingFootwear manufacturingFood industryPharmaceutical industryAny temperature measurement application in industry

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

ET-2224CI is a 4-channel analog output module for Ethernet-based control networks. Each channel can be set individually to 0 ~ 5 V, 0 ~ 10 V, 0 ~ 20 mA or 4 ~ 20 mA, so one module can serve a mix of voltage and current actuators. Configuration is carried out through the built-in web server, and the power-on and safe output values are programmable for each channel.The built-in 2-port 10/100 Base-Tx switch with LAN bypass allows devices to be daisy-chained along a line, reducing the cabling needed back to the switch. Open wire detection is provided for each 4 ~ 20 mA channel, and dual-watchdog support helps the module return to a defined state if communication is lost. I/O Pair Connection lets remote analog input data be written to local outputs via Modbus TCP.For connectivity, the module supports Modbus TCP and Modbus UDP, and it can act as an MQTT publisher and subscriber, with automatic reconnection and Keep-Alive handling. SNMP V2c is also supported. The metal casing and DIN-rail mounting suit control cabinet installations, with 3000 VDC I/O and channel-to-channel isolation for noisy industrial environments.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2224CIS CR is an Ethernet-connected analog output module for engineers who need four isolated 12-bit outputs at a remote point in the network. Each channel can be set to 0 ~ 5 V, 0 ~ 10 V, 0 ~ 20 mA or 4 ~ 20 mA, so one module can serve a mix of voltage and current inputs on field devices.Output behaviour can be tailored to the process. Power-on and safe values are programmable, output readback and voltage/current ADC readback help verify what the module is driving, and over-value protection guards against unintended high outputs. Open wire detection is provided on the 4 ~ 20 mA channels, and each channel has 3000 VDC isolation from the others.For networking, the built-in 2-port 10/100 Base-Tx switch with LAN bypass supports daisy-chain wiring, and the module can be reached through Modbus TCP/UDP, MQTT or SNMP V2c. I/O Pair Connection allows remote analog input data to be written to local outputs in Pull mode. The listing describes this ordering code as RoHS compliant.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 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

ET-2228CI CR is an Ethernet I/O module that provides eight differential analogue outputs, each individually configurable for voltage (0 ~ +5 VDC, 0 ~ +10 VDC) or current (0 ~ 20 mA, 4 ~ 20 mA) operation. It suits engineers who need to drive field actuators and valves from a networked controller while keeping channels electrically separated from one another and from the I/O side.The module includes a built-in web server for configuration and a 2-port 10/100 Base-Tx switch with LAN bypass, so units can be daisy-chained along a network line. Power-on and safe output values are programmable, and open wire detection is available on the 4 ~ 20 mA channels. I/O Pair Connection allows analogue input data from a remote module to be written to local outputs in Pull mode via Modbus TCP.For MQTT-based systems, the module can publish I/O status as topics and receive messages from subscribed topics, with reconnection and Keep-Alive mechanisms to maintain the broker link. Typical use cases include factory and machine automation, building automation, remote diagnosis and maintenance, and test equipment.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

ET-2228CIS is an 8-channel analog output module for distributed control over Ethernet. Each channel can be set individually to a voltage range (0 ~ +5 VDC or 0 ~ +10 VDC) or a current range (0 ~ 20 mA or 4 ~ 20 mA), with 12-bit resolution and output readback, so it suits engineers who need to drive mixed field devices from one node.The built-in 2-port 10/100 Base-Tx switch with LAN bypass allows simple daisy-chain wiring. Protection features include over-value protection, dual watchdogs, short circuit protection and open wire detection on 4 ~ 20 mA outputs. Configurable power-on and safe values define the output state at start-up and during communication faults.Communication is handled through Modbus TCP/UDP, MQTT and SNMP V2c, with a built-in web server for configuration. I/O pair connection allows remote analog input data to be written to local analog outputs in Pull mode via Modbus TCP. Isolation is rated at 3000 VDC for I/O and 3000 VDC channel-to-channel.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

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

The ET-2242 CR is an Ethernet I/O module offering 16 open-collector digital outputs in sink configuration, with each channel rated for a 650 mA load. It suits engineers who need to switch a group of loads over Ethernet without a separate network device, as the built-in 2-port switch lets modules be daisy-chained along a line.Beyond switching, the module can be configured to hold a programmable power-on value and safe value for its outputs. Its I/O pair connection function links local DO channels to DI channels on a remote module over Ethernet, with remote DI data written to local outputs in Pull mode via Modbus TCP. Dual-watchdog support, a built-in web server and password and IP filter access control add to its configuration and operational options.For electrically demanding sites, the ET-2242 CR provides 3000 VDC I/O isolation and EMS (EFT/ESD/Surge) protection. Its MQTT publisher and subscriber capability and SNMP V2c support allow I/O status to be reported to brokers and network management software.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2242U is an Ethernet-connected digital output module with 16 channels that can be wired as either sink-type or source-type. Each channel switches a load of up to 500 mA, which makes it suitable for driving field actuators directly from a remote I/O point on an Ethernet network.A built-in 2-port 10/100 Base-Tx switch with LAN bypass allows modules to be daisy-chained along a single cable run, reducing switch hardware and cabling in the panel. The module also supports I/O Pair Connection, which maps remote DI data to local DO channels via Modbus TCP in Pull mode, and it can act as an MQTT publisher and subscriber or report I/O and module status over SNMP V2c.Programmable power-on and safe output values, dual watchdog protection, and 3000 VDC I/O isolation with EFT, ESD and surge protection help the module hold a defined state and tolerate electrically noisy industrial environments. Configuration is handled through the built-in web server.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2242U-32 provides 32 digital outputs in one DIN-rail Ethernet module, with each channel able to drive a 300 mA load. Every output is photocoupler isolated and short-circuit protected, and the Sink/Source type suits both NPN and PNP field wiring.A built-in two-port Ethernet switch with LAN bypass supports daisy-chain topologies, which simplifies installation and reduces infrastructure cost. I/O Pair Connection allows remote DI data to be written to local DO channels in Pull mode via Modbus TCP, while the module can also be monitored over SNMP V2c or integrated through MQTT publish and subscribe messaging.For electrically noisy plants, the module offers 3000 V DC I/O isolation and EMS protection against EFT, ESD and surge. Power-on and safe output values are programmable, and a built-in web server is available for configuration.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

ET-2251 CR is an Ethernet I/O module with 16 digital input channels that accept both wet and dry contacts. Each channel can also operate as a 32-bit counter, with a maximum count of 4,294,967,295, so the module suits pulse counting and status monitoring alongside simple switch sensing.The built-in 2-port Ethernet switch with LAN bypass lets you daisy-chain modules along a network line, which reduces the number of switches and cabling needed. Configuration is handled through the built-in web server, and I/O Pair Connection (Push and Pull) allows local DI data to be written to remote DO channels via Modbus TCP.For communication, the module supports Modbus TCP/UDP, MQTT as both publisher and subscriber, and SNMP V2c with optional Trap messages for I/O or restart events. Its EMS protection and 3000 VDC I/O isolation support use in electrically noisy industrial environments.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2251-32 is an Ethernet remote I/O module that brings 32 Wet/Dry digital inputs onto an Ethernet network. Each channel can also operate as a 32-bit counter, with a maximum count of 4,294,967,295, so it suits pulse counting alongside status monitoring.A built-in 2-port 10/100 Base-Tx switch with LAN bypass allows modules to be daisy-chained along a line, reducing the switching hardware and cabling needed for distributed inputs. Configuration is handled through the built-in web server, and I/O pair connections can push local DI states to remote DO channels over Modbus TCP.For integration with higher-level systems, the module acts as an MQTT publisher and subscriber and can report I/O status through SNMP V2c, with Trap messages sent on input changes or restarts. EMS protection and 3000 VDC I/O isolation support operation in electrically noisy plant environments.ApplicationsFactory automationMachine automationBuilding automationRemote diagnosis and maintenanceTesting equipment

The ET-2252 CR is a DIN-rail Ethernet I/O module with 16 universal channels, each configurable as a digital input or digital output. Each output channel can switch a load of up to 450 mA, and the module can be polled over Modbus TCP/UDP, or publish and subscribe over MQTT, or report to SNMP V2c management systems.A built-in 2-port Ethernet switch with LAN bypass allows modules to be daisy-chained along a line, which reduces the number of network drops and switches needed in a panel or machine. Peer-to-peer I/O pair connections let local inputs drive remote outputs, or remote inputs drive local outputs, over Ethernet without a host controller in the loop.Electrical isolation is rated at 3000 VDC for the I/O and 1500 VDC for Ethernet, and the module includes EMS protection against EFT, ESD and surge events. Dual power inputs from +10 to +48 VDC support redundant supply designs, and the configurable power-on and safe values define how outputs behave at start-up and during communication loss.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment

The ET-2254 CR is an Ethernet I/O module offering 16 universal channels, each configurable as a digital input or a digital output. Its digital outputs are open-collector sink types rated at 100 mA per channel, with a load voltage of +5 ~ +30 VDC, while the digital inputs are source type. It suits engineers who need flexible I/O on an Ethernet network without a separate switch.A built-in 2-port 10/100 Base-Tx switch with LAN bypass allows modules to be daisy-chained, which reduces cabling and network infrastructure. The module can also be configured through its web server, and access is protected by password and IP filter. Dual-watchdog functionality, along with programmable power-on and safe values for the digital outputs, helps keep the process in a defined state.I/O Pair Connection lets local digital inputs be written to remote digital outputs in Push mode, or remote inputs be pulled to local outputs, over Ethernet using Modbus TCP. For higher-level systems, the module acts as an MQTT publisher and subscriber and supports SNMP V2c monitoring with optional Trap messages on I/O changes or restarts. Isolation is rated at 3000 VDC for I/O and 1500 VDC for Ethernet.ApplicationsFactory AutomationMachine AutomationBuilding AutomationRemote Diagnosis & MaintenanceTesting Equipment