RS-485 I/O Modules

8-channel DO and 8-channel Counter Input Board. Includes DB-8820 Daughterboard and a CA-2520D Cable.

The I-7005 CR measures temperature from thermistor sensors and reports readings over RS-485 using the DCON protocol. Its eight input channels can each be configured separately for a different thermistor type, and the module supports a broad list of standard types as well as user-defined types, which are set up by entering Steinhart coefficients where required.Six open-collector digital outputs (sink, NPN) let the module drive alarm signals directly when a monitored temperature needs attention. The thermistor inputs are protected by 3000 VDC intra-module isolation and 120 VDC overvoltage protection, and a built-in dual watchdog supports dependable unattended operation.Key electrical and mechanical details for the I-7005 CR:Power input of +10 ~ +30 VDC with reverse polarity protectionOperating temperature of -25 ~ +75 °CDIN-rail mounting, 72 x 123 x 35 mm (W x L x H)ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-7011 CR is an RS-485 remote I/O module with one differential analog input that accepts voltage, current and thermocouple signals. This blue-cover (CR) ordering code uses the DCON protocol on its serial port, with a configurable baud rate from 1200 to 115200 bps and fixed data format (N, 8, 1).The analog input supports thermocouple types J, K, T, E, R, S, B, N and C, with open thermocouple detection for fault finding. Voltage ranges run from ±15 mV to ±2.5 V, and the 16-bit resolution gives an accuracy of ±0.1% of FSR at a total sampling rate of 10 Hz. Current input (±20 mA) requires an optional external 125 Ω resistor.The digital input can be used as a 50 Hz event counter, and the two open-collector sink outputs can act as high/low alarms, with programmable power-on and safe values. Intra-module isolation is rated at 3000 VDC, and the module is powered from +10 ~ +30 VDC with reverse polarity protection. It mounts on a DIN rail and is rated for operation from -25 ~ +75 °C.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7011D CR is a DIN-rail I/O module for measuring voltage, current or thermocouple signals over RS-485 using the DCON protocol. Its single differential analogue input offers 16-bit resolution and supports the standard thermocouple types J, K, T, E, R, S, B, N and C, with open thermocouple detection to flag broken sensor wiring.Beyond the analogue channel, the module provides one dry-contact digital input configured as a 50 Hz event counter and two open-collector digital outputs that can be used for high and low alarm signalling. A 5-digit 7-segment LED display and a power and communication status LED give local visibility without a PC.The module is isolated to 3000 VDC between its internal circuits and offers a built-in dual watchdog for module and communication monitoring. It is supplied from +10 ~ +30 VDC with reverse polarity protection and is rated for operation from -25 ~ +75 °C. This blue-cover ordering code suits building, factory and machine automation, remote maintenance and diagnosis, and test equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7011P CR is a 1-channel thermocouple input module for the I-7000 remote I/O series, communicating over RS-485 with the DCON protocol. Its analog input accepts voltage, current and thermocouple signals, and this variant adds support for thermocouple types L and M alongside the standard range, which makes it suitable for sensor types the base I-7011 does not cover.Beyond the analog input, the module provides a digital input that works as a 50 Hz event counter and two open-collector digital outputs that can be configured as a high/low alarm. Open thermocouple detection helps identify broken sensor wiring.Key electrical and mechanical details for system design:3000 VDC intra-module isolationPower input of +10 ~ +30 VDC with reverse polarity protectionDIN-rail mounting, 72 x 123 x 35 mmOperating temperature of -25 ~ +75 °CApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-7011PD CR is a remote I/O module from the I-7000 series that brings one differential analogue input, one digital input and two digital outputs onto an RS-485 DCON network. The analogue input accepts thermocouple, voltage or current signals, so a single module can cover a range of sensor types in building, factory and machine automation.The "P" variant adds support for thermocouple types L and M alongside J, K, T, E, R, S, B, N and C. Open thermocouple detection is provided on the analogue input. The digital input works as a 50 Hz event counter, and the two open-collector outputs can be used as high/low alarms with programmable power-on and safe values. Current input requires an optional external 125 Ω resistor.A 5-digit 7-segment LED display and a power and communication LED give local status at a glance. The module has 3000 VDC intra-module isolation, a built-in dual watchdog and a DIN-rail housing measuring 72 x 123 x 35 mm. It operates from +10 ~ +30 VDC over a temperature range of -25 ~ +75 °C.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-7012 CR is the basic blue-cover version of the I-7012 series, a single-channel analog input module for RS-485 DCON networks. It accepts differential voltage signals from ±150 mV to ±10 V, or ±20 mA current signals when an external 125 Ω resistor is fitted, and converts them at 16-bit resolution.Alongside the analog input, the module provides one digital input that can operate as a 50 Hz event counter with a maximum count of 65535. Two open-collector digital outputs can be used for high and low alarm signalling, with programmable power-on and safe values. This makes the I-7012 CR suited to simple monitoring and alarm tasks where a fast-sampling version is not required.The I-7012 CR has no LED display and uses the normal sampling mode only, at 10 Hz. It is powered from +10 ~ +30 VDC with reverse polarity protection, and provides 3000 VDC intra-module isolation. Its built-in dual watchdog can be programmed for module and communication monitoring.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7012D CR is a DIN-rail analog input module for measuring voltage and current signals and passing the results to a host over RS-485 using the DCON protocol. It suits engineers who need a single differential input with 16-bit resolution, a local readout and simple alarm outputs within an I-7000 remote I/O system.The module provides one differential analog input with several voltage ranges from ±150 mV to ±10 V, plus a ±20 mA current range that needs an optional external 125 Ω resistor. Normal mode sampling runs at 10 Hz with an accuracy of ±0.05% of FSR. The single digital input can be used as a 50 Hz event counter, and two open-collector digital outputs support high/low alarm functions.The D version adds a 5-digit, 7-segment LED display for local indication. Intra-module isolation is rated at 3000 VDC, and the unit operates from +10 ~ +30 VDC with reverse polarity protection across a -25 ~ +75 °C operating range.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7012F CR is a 1-channel analog input module that accepts voltage and current signals and reports them over an RS-485 DCON link. Its 16-bit resolution and switchable sampling modes suit engineers who need either precise readings at normal speed or faster updates when the process demands them.Compared with the standard I-7012, this blue-cover variant offers a fast sampling mode of up to 100 Hz, selectable alongside a 10 Hz normal mode. It has no LED display, so it is a good choice where status is read remotely rather than on the module. The module also includes one digital input with a 50 Hz event counter and two open-collector digital outputs for high/low alarm purposes.The module provides 3000 VDC intra-module isolation and dual watchdog protection, and is designed for DIN-rail mounting across a wide operating temperature range of -25 ~ +75 °C. Current inputs require an optional external 125 Ω resistor.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-7012FD CR is a single-channel analogue input module from the I-7000 RS-485 range. It accepts differential voltage signals from ±150 mV to ±10 V and current signals of ±20 mA, which require an optional external 125 Ω resistor. Conversion is 16-bit, and the module reports its readings over DCON on an RS-485 port.This fast sampling variant lets you choose between a 10 Hz normal mode and a 100 Hz fast mode, so you can match acquisition speed to the process being monitored. Fast mode is specified at ±0.25% of FSR, while normal mode is ±0.05% of FSR. A 5-digit, 7-segment LED display shows readings locally, which is useful during commissioning and fault finding.Beyond the analogue channel, the module provides one digital input that can act as a 50 Hz event counter, and two open-collector digital outputs that can be set up for high and low alarm purposes. Built-in dual watchdog timers and 3000 VDC intra-module isolation support reliable operation in automation cabinets.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7013 CR is a single-channel RTD input module for measuring temperature directly from Pt100, Pt1000 and Ni120 sensors. It supports 2-, 3- and 4-wire sensor connections, and lead resistance elimination is available for 3- and 4-wire wiring, which helps keep measurement errors from cable resistance under control.Each channel offers 16-bit resolution, ±0.05% of FSR accuracy and a 10 Hz sampling rate. Open wire detection flags broken sensor connections, and the module provides 3000 VDC intra-module isolation between its circuits.Communication is via one RS-485 port using the DCON protocol, with baud rates from 1200 to 115200 bps and selectable data formats. The module is designed for DIN-rail mounting and operates from +10 to +30 VDC over an operating range of -25 to +75 °C.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7013D CR is a single-channel RTD input module for measuring temperature directly from Pt100, Pt1000 and Ni120 sensors. It supports 2-, 3- and 4-wire RTD connections, and lead resistance elimination is available for 3- and 4-wire wiring, which helps preserve measurement accuracy over longer sensor cable runs.Local readings appear on a 5-digit 7-segment LED display, while the RS-485 port communicates using the DCON protocol at 1200 to 115200 bps. Open wire detection and a built-in dual watchdog (module and communication) help engineers spot sensor faults and keep unattended installations running. 3000 VDC intra-module isolation separates the input from the rest of the module.Supplied in a blue cover, the module is designed for DIN-rail mounting and a 10 to 30 VDC supply with reverse polarity protection. It is rated for an operating range of -25 to +75 °C and is typically used in:Building automationFactory automationMachine automationRemote maintenance and diagnosisTesting equipmentApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-7014D CR suits engineers who need one analogue input for voltage, current or transmitter signals, plus a digital counter and alarm outputs, on a single RS-485 DCON node. The 16-bit input supports ranges from ±150 mV to ±10 V and ±20 mA, and the module provides an isolated ±15 VDC, 30 mA loop supply to power a two-wire transmitter.A 5-digit 7-segment LED display and a power and communication indicator give local visibility of the module. The single digital input works as a 50 Hz event counter with counts up to 65535, while the two open-collector outputs can be set as high or low alarms with programmable power-on and safe values.Dual programmable watchdogs for the module and communication3000 VDC intra-module isolationDIN-rail mounting, operating range -25 ~ +75 °CApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7015 CR is a six-channel RTD input module for temperature measurement with resistance temperature detectors. Each channel can be set up for a different sensor type, so one module can serve a mixed set of measurement points on the same RS-485 bus.Measurement and diagnostics: Channels are configured individually and support Pt100, Pt1000, Ni120, Cu50, Cu100 and Cu1000 sensors, with resistance measurement up to 3.2 kΩ. The 16-bit converter delivers an accuracy of ±0.05% of FSR at a total sampling rate of 12 Hz. Open wire detection helps identify broken sensor leads during operation.Installation and communication: The module communicates over one RS-485 port using the DCON protocol, with baud rates from 1200 to 115200 bps. It has 3000 VDC intra-module isolation, ±4 kV ESD contact protection and a built-in dual watchdog. It mounts on a DIN rail and is supplied from +10 to +30 VDC with a consumption of 1.1 W. This blue-cover CR version is the RoHS-compliant ordering code.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7015P-G CR is a 6-channel RTD input module for temperature measurement with Pt100, Pt1000, Ni120, Cu50, Cu100 and Cu1000 sensors. Each channel can be configured individually, so different sensor types can be connected to the same module. Automatic compensation for 3-wire RTD connections keeps readings accurate regardless of cable length, which makes this variant suited to long sensor runs.Engineers will value the 16-bit resolution, open wire detection and dual watchdog, which together help keep measurements reliable and fault conditions visible. The module offers 3000 VDC intra-module isolation and ±4 kV ESD protection on each terminal, and it is controlled via a single RS-485 port using DCON. The gray cover distinguishes this ordering code within the I-7015 series.Key electrical and mechanical details include a +10 ~ +30 VDC power input with reverse polarity protection, a 1.2 W power consumption, DIN-rail mounting and an operating range of -25 ~ +75 °C.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7016 CR takes signals from full-bridge strain gauges and load cells and processes them locally, so the module can deliver weight-related values rather than raw millivolt readings. Two strain gauge inputs with 16-bit resolution are provided, configurable for voltage or current ranges, and a user-defined linear mapping table converts the measured data into weight.This is the blue-cover, 4-wire variant without an LED display. It includes a 0 ~ +10 V excitation voltage output rated for up to 40 mA, one digital input that can be used for general input or a 50 Hz event counter, and four open-collector digital outputs that can be set as general outputs or as high/low alarms. Power-on values are programmable for the excitation voltage, and power-on and safe values are programmable for the digital outputs.Communication is via one RS-485 port using the DCON protocol at 1200 ~ 115200 bps, with data format (N, 8, 1). The module mounts on a DIN rail and is rated for an operating temperature of -25 ~ +75 °C. For long-distance measurement with 6-wire compensation, the I-7016P series is the relevant option.ApplicationsWeighing and force measurement with strain gauges or load cellsGeneral testing and cost-sensitive applicationsRemote data acquisition on RS-485 DCON networks

The I-7016D CR converts signals from full-bridge strain gauges and load cells into digital values over RS-485 using the DCON protocol. It offers two strain gauge input channels, each configurable for voltage or current ranges, and a 5-digit 7-segment LED display for local reading.A user-defined linear mapping table lets the module convert raw measurements directly into engineering units such as weight, so the host system receives scaled data. The module also provides one 0 to +10 V excitation output rated for up to 40 mA, one digital input with a 50 Hz event counter, and four open-collector digital outputs that can be set for general use or high/low alarms.This 4-wire variant is suited to short cable runs, as the source specifies distances below 10 metres. For long-distance measurement, where cable losses affect accuracy, the 6-wire I-7016P(D) series with excitation voltage sensing is the intended alternative.ApplicationsWeighing systems using load cellsForce and strain measurement with full-bridge strain gaugesGeneral testing and cost-sensitive measurement applicationsRemote data acquisition over RS-485 DCON networks

The I-7016P CR converts signals from full-bridge strain gauges and load cells into measurements on an RS-485 DCON network. Its 6-wire connection adds two sense wires that measure the excitation voltage at the sensor, so the module can detect and compensate for voltage drop along the cable. This makes it a suitable choice where the sensor sits more than 10 metres from the controller.Beyond raw acquisition, the module supports user-defined linear mapping tables, which convert the measured value directly into weight. It also provides a 0 to +10 V excitation output, one digital input that can be used as a general input or a 50 Hz event counter, and four open-collector digital outputs that can be set to general use or high/low alarm functions.This variant is the blue-cover version without a local LED display. Choose the I-7016PD if an on-board display is required, or the 4-wire I-7016 series for shorter runs where cable compensation is not needed.ApplicationsForce measurement with strain gauges and load cellsWeighing systems using linear mapping tablesLong-distance strain gauge measurementHigh-precision measurement in industrial environmentsAlarm signalling via high/low digital outputs

The I-7016PD CR converts signals from full-bridge strain gauges and load cells into readings that can be scaled directly into weight or force units. A user-defined linear mapping table turns raw measurements into engineering values, so the host system receives usable data without extra conversion logic. The 6-wire connection adds sense wires that measure the excitation voltage at the sensor, which helps the module compensate for voltage drop along long cable runs.This blue-cover 1-channel variant includes a 5-digit 7-segment LED display for local readout, and communicates over a single RS-485 port using the DCON protocol at 1200 ~ 115200 bps. It also provides an excitation voltage output of 0 ~ +10 V, one 50 Hz event counter digital input and four open-collector digital outputs that can be set for general use or for high/low alarms. Intra-module isolation is rated at 3000 VDC.Choose this model over the 4-wire I-7016D or I-7016 when the sensor is installed far from the module, or when the measurement accuracy depends on stable excitation at the bridge. For short runs and cost-sensitive applications, the 2-channel 4-wire models in the series may be a better fit. The module mounts on a DIN rail and is rated for operation from -25 ~ +75 °C.ApplicationsLoad cell and weighing systemsForce measurement using strain gaugesLong-distance sensor measurement in industrial environmentsHigh-precision strain gauge data acquisition

The I-7017 is an RS-485 analog input module for engineers who need to acquire voltage or current signals across eight channels. Channels can be configured as eight differential inputs, or as six differential and two single-ended inputs, using a jumper. All channels share the same selected input range, and 4 ~ 20 mA inputs need an optional external 125 Ω resistor.The module provides 16-bit resolution and a normal sampling mode of 10 Hz. Open wire detection for 4 ~ 20 mA inputs helps identify broken sensor wiring, and a built-in dual watchdog supports reliable operation in unattended systems. Intra-module isolation of 3000 VDC and ±120 VDC overvoltage protection add robustness on the input side.This blue-cover version communicates over a single RS-485 port using the DCON protocol, with baud rates from 1200 to 115200 bps. It suits building, factory and machine automation, as well as remote maintenance, diagnosis and testing equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7017C CR is an RS-485 remote I/O module that takes eight differential current inputs and reports the readings over DCON. Each channel has a built-in 125 Ω input resistor, so sensor loops can be measured directly without an external shunt. Ranges are ±20 mA, 0 ~ 20 mA and 4 ~ 20 mA, with 16-bit resolution.Open wire detection is provided for 4 ~ 20 mA inputs, which helps identify a broken sensor loop in the field. In normal mode the module samples at 10 Hz with an accuracy of ±0.1% of FSR. This variant is fixed at normal mode; the adjustable fast sampling mode is available only on the I-7017FC models.Protection features include 3000 VDC intra-module isolation, ±4 kV contact ESD protection on each terminal and a programmable watchdog for module and communication. The unit runs from +10 ~ +30 VDC with reverse polarity protection and mounts on DIN-rail, with an operating range of -25 ~ +75 °C.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

I-7017F CR is an 8-channel analog input module for RS-485 networks using the DCON protocol. Channels can be configured as eight differential inputs or as six differential and two single-ended inputs, selected by a jumper. Voltage and current signals are both accepted, with 16-bit resolution across all channels.The fast sampling version allows the engineer to choose between a 60 Hz fast mode and a 10 Hz normal mode, trading accuracy against update rate. Current inputs need an optional external 125 Ω resistor, and open wire detection is available for 4 ~ 20 mA signals. Built-in dual watchdog functions and 3000 VDC intra-module isolation support reliable operation in automation and monitoring installations.The blue-cover variant is supplied with the RoHS-compliant configuration. Its DIN-rail mounting, 10 ~ +30 VDC power input and -25 ~ +75 °C operating range suit control cabinets in building, factory and machine automation, as well as remote diagnosis and test equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7017FC CR is an 8-channel current input module for engineers who need to read process currents over RS-485. Its built-in 125 Ω input resistor allows direct current measurement without external shunts, which keeps wiring and commissioning simple.This fast sampling version lets you choose between Fast mode at 60 Hz with ±0.5% of FSR accuracy and Normal mode at 10 Hz with ±0.1% of FSR accuracy. Open wire detection is provided for 4 ~ 20 mA inputs, and the module offers 3000 VDC intra-module isolation along with ±4 kV contact ESD protection on each terminal.Communication is handled through a single RS-485 port using the DCON protocol, with baud rates from 1200 to 115200 bps. The module is designed for DIN-rail mounting and suits building, factory and machine automation, as well as remote diagnosis and maintenance and test equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-7017R CR is an 8-channel analogue input module for RS-485 networks using the DCON protocol. It accepts both voltage and current signals and is built to tolerate faults that would damage standard inputs, with overvoltage protection up to 240 Vrms and a common voltage protection of ±200 VDC.Each channel is 16-bit with differential inputs. Engineers can choose between normal mode at 10 Hz, with ±0.1% of FSR accuracy, and fast mode at 60 Hz, with ±0.5% of FSR accuracy, depending on whether measurement precision or update speed matters more. Individual channel configuration and 4 ~ 20 mA open wire detection are available on this model.Suited to building, factory and machine automation, remote maintenance and diagnosis, and test equipment.Supports 3000 VDC intra-module isolation and ±4 kV ESD protection on each terminal.Powered from +10 ~ +30 VDC with reverse polarity protection, and mounted on DIN-rail.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment