I-8K/I-87K Series (Low Profile)

The I-8017H CR is an 8-channel differential analogue input module for engineers who need fast, individually configurable measurement of voltage or current signals. Each channel can be set to its own input range, from ±10 VDC down to ±1.25 VDC, or to ±20 mA.Measurement performance is set by the 14-bit converter and the sampling mode in use. Single-channel polling reaches 100 kS/s, single-channel interrupt mode 50 kS/s, and the 8-channel scan mode 16 kS/s. Triggering can be internal or external. Input impedance (20 K, 200 K or 20 M) is selected by jumper.Current inputs require an optional external 125 Ω resistor, which must be fitted for current-source measurement. The module provides ±4 kV ESD protection on each terminal and 2500 VDC isolation between the module's internal circuits. This CR variant has a blue cover and carries CE, FCC, RoHS and WEEE marking.ApplicationsHigh speed data acquisition systemProcess monitor and controlVibration analysisDigital pattern generation from digital I/O port

The I-8017H-G is an 8-channel differential analogue input module for PAC I/O systems. Each channel can be set individually to one of several voltage ranges or to ±20 mA, which makes it practical where a single module must handle mixed sensor types.Sampling is available in three modes: up to 100 kS/s in single-channel polling mode, 50 kS/s in single-channel interrupt mode, and 16 kS/s when scanning all eight channels. Input impedance is selected by jumper, and triggering can be internal or external.Current input: current measurement requires an optional external 125 Ω resistor. The module is rated for an operating temperature of -25 ~ +75 °C and provides ±4 kV ESD protection on each terminal.ApplicationsHigh-speed data acquisitionProcess monitoring and controlVibration analysis

The I-8042 CR is a digital I/O module from the I-8K/I-87K low-profile series, combining 16 optically isolated digital inputs with 16 isolated open-collector outputs in a single unit. Its inputs are wet contact type and can be wired as sink or source, which suits mixed field wiring in automation cabinets.Each output channel is a sink-type (NPN) isolated open collector rated for a load of +5 ~ +30 VDC and up to 100 mA per channel. Photocoupler isolation, 3750 VDC intra-module isolation and ±4 kV ESD protection on each terminal help protect the module and the control system from electrical disturbance.The CR ordering variant ships with the CA-4002F DB37 female connector with plastic cover and is identified by its blue cover. The module draws 1.5 W maximum and is rated for an operating range of -25 ~ +75 °C.ApplicationsIndustry automationIndustrial machineryBuilding automationFood and beverageSemiconductor fabricationControl systems

The I-8042-G CR combines 16 photocoupler-isolated digital inputs and 16 isolated open-collector digital outputs on one module. It suits engineers who need switch and sensor signals and sink-type output loads handled in a single compact I/O point from the I-8K/I-87K low-profile range.Each input can be wired for sink or source operation, while the outputs are sink type rated at 100 mA per channel with a load voltage of +5 to +30 VDC. Every channel is isolated, with 3750 VDC intra-module isolation and ±4 kV ESD protection on each terminal. Power-on and safe output values are available as options, and 32 LEDs display power, communication and the state of every I/O channel.The module draws 1.5 W maximum and operates between -25 and +75 °C. This ordering code includes the CA-4002F DB37 female connector with plastic cover and uses the grey cover version of the module.ApplicationsIndustry AutomationIndustrial MachineryBuilding AutomationFood & BeverageSemiconductor FabricationControl System

The I-8048 CR is an 8-channel digital input module from the I-8K/I-87K low-profile series. It accepts dry and wet contact signals, and the wiring method selects the mode, so one module can handle both signal types without changing hardware.Each channel can generate an interrupt on a programmable rising or falling edge, which suits applications where a change of state must be captured promptly rather than polled. The maximum interrupt frequency is 10 kHz. Input channels are protected by photocoupler isolation and withstand ±4 kV ESD per terminal, with 3750 VDC isolation between the module and the rest of the system.This is the non-isolated variant with the blue cover, identified by the CR ordering suffix. Its ON level is +2 to +5 VDC and its OFF level is 0 to +0.8 VDC. Power consumption is 1.75 W maximum, and the module is specified for operation from -25 to +75 °C.ApplicationsMonitoring switch and contact status in industrial control systemsEvent-triggered input capture where edge timing mattersDigital input expansion for remote I/O and PAC systems

The I-8048-G CR is an 8-channel digital input module for the I-8K/I-87K low-profile series. Each channel can detect dry or wet contacts, with the signal type chosen through wire connections, so one module can serve a range of switch and sensor wiring arrangements without redesigning the field side.Every channel supports programmable rising or falling-edge interrupts, with a maximum interrupt frequency of 10 kHz. This lets engineers capture fast state changes on specific inputs without polling. Each input is photocoupler-isolated and protected to ±4 kV ESD per terminal, while 3750 VDC intra-module isolation separates the input circuitry.This variant is the non-isolated DI version in a grey cover. Its ON level is +2 ~ +5 VDC and its OFF level is 0 ~ +0.8 VDC. The module draws 1.75 W maximum and is rated for an operating temperature of -25 ~ +75 °C.ApplicationsMonitoring of dry-contact and wet-contact switch status in industrial controlEvent detection on digital inputs where edge timing mattersDigital input expansion within I-8K/I-87K low-profile remote I/O systems

The I-8051 CR is a 16-channel digital input module for reading dry contact switches over long cable runs. Each channel is read by connecting it to GND (ON) or leaving it open (OFF), so it suits simple switch, relay and push-button monitoring in panel and machine wiring.All 16 channels are non-isolated and each terminal has ±4 kV contact ESD protection to IEC 61000-4-2. A status LED for every input, plus one for power and communication, makes it straightforward to check field wiring and channel state during commissioning and fault finding.This variant is the blue-cover version. The I-8051-G is listed as a similar model in the same series.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-8051-G CR is a 16-channel digital input module for remote I/O designs where field signals arrive as dry contacts. Each channel reads a closed contact connected to GND as ON and an open contact as OFF, so it suits switch, relay and push-button signals without a separate supply on the input side.The module is rated for an effective wiring distance of up to 100 m. All channels are non-isolated and carry ±4 kV contact ESD protection on each terminal, which helps the inputs withstand electrostatic discharge during installation and service. Sixteen I/O LEDs show the state of each input, and a power and communication LED gives a quick visual check during commissioning and fault finding.The gray-cover -G variant of the I-8051 family is supplied in a low-profile housing from the I-8K/I-87K series, with a power consumption of 1.1 W maximum and an operating range of -25 ~ +75 °C. Check the wiring and sink/source arrangement against your field devices before ordering.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-8052 CR is an 8-channel digital input module for monitoring wet contact signals in industrial control systems. Each of its eight differential channels is fully independent, and photocoupler isolation of 2 kV channel-to-channel keeps the inputs electrically separated from one another.Input type is chosen through the wiring, so the same module can be set up as either sink or source type to suit the field devices. The ON level is +3.5 ~ +30 VDC and the OFF level is +1 VDC maximum. Eight I/O LEDs show the state of each input, and a further LED indicates power and communication.With ±4 kV ESD protection on each terminal, a maximum consumption of 0.3 W and an operating range of -25 ~ +75 °C, the module is suited to building, factory and machine automation, as well as remote maintenance, remote diagnosis and testing equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

Eight independent isolated inputs for wet contact signals. The I-8052-G CR provides eight differential digital input channels, each isolated from the others by photocoupler isolation rated at 2 kV channel-to-channel. Isolation between the module and the field side helps keep noisy or differing ground potentials from reaching the controller.Each channel can be wired as sink-type or source-type input, so one module suits both common input wiring conventions without changing hardware. Eight LED indicators show the state of each input, which simplifies commissioning and fault finding on the panel. The input accepts ON levels from +3.5 to +30 VDC, with OFF level at +1 VDC maximum.Supplied in a gray cover, the module belongs to the I-8K/I-87K low profile series and is intended for monitoring switches, contacts and similar signals in building, factory and machine automation, as well as remote maintenance, diagnosis and test equipment.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-8053 CR is a 16-channel digital input module for reading wet contact signals in the 10~30 VDC range. Each input works with either sink or source wiring, so one module suits a wide range of field devices without changing the hardware.Every channel has its own status LED, and a separate power and communication LED is provided, so the state of each input can be checked at a glance during commissioning and fault finding. Photocoupler isolation and 3750 VDC intra-module isolation help keep the inputs stable in electrically noisy plants, while 4 kV ESD protection on each terminal adds robustness during installation and service.The module suits building, factory and machine automation projects, as well as remote maintenance and diagnosis tasks and test rigs. It is specified for an operating range of -25 ~ +75 °C and a power consumption of 0.4 W maximum.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-8053-G CR is a 16-channel digital input module for monitoring wet contact signals in industrial control systems. Each channel accepts sink or source type inputs, so the module can be wired to either NPN or PNP field devices within the 10~30 VDC input range.Photocoupler isolation and 3750 VDC intra-module isolation enhance noise immunity in industrial environments. The module also provides 4 kV ESD protection on each terminal, which makes it suitable for engineers working with the I-8K/I-87K low-profile series in gray cover form.A status LED for power and communication plus one LED per I/O channel makes it straightforward to check input states during commissioning and fault finding. The module is rated for an operating temperature of -25 ~ +75 °C and a storage temperature of -40 ~ +85 °C.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-8054 CR combines eight isolated digital input channels and eight isolated digital output channels in one low-profile I-8K/I-87K module. It suits engineers who need to read field contacts and switch loads on the same I/O point count without adding separate modules.The digital inputs accept wet contact signals and work with both sink and source wiring. The outputs are isolated open collector channels operating in sink mode, rated 700 mA per channel with a load voltage from +5 VDC to +50 VDC, and each output has overload protection. Sixteen I/O LEDs show the state of every input and output channel, and a separate LED indicates power and communication, which simplifies commissioning and fault finding.Isolation is rated at 3750 VDC within the module, and ESD immunity is ±4 kV contact for each terminal.The CR suffix identifies the blue cover version of the I-8054.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-8054-G CR is a gray-cover digital I/O module that combines eight isolated digital inputs with eight isolated digital outputs in one low-profile unit. It suits engineers who need discrete sensing and switching in a compact PAC I/O footprint, with the status of every channel visible at a glance.The inputs accept wet contact signals in both sink and source wiring, with an ON level of +3.5 ~ +30 VDC. The outputs are isolated open collector, sink-type channels rated for a load voltage of +5 VDC ~ +50 VDC and 700 mA per channel, with overload protection on each channel. Sixteen LEDs show the power and communication state along with the I/O channels.Electrical robustness is built in, with 3750 VDC isolation between the module and field wiring and ±4 kV ESD contact protection on each terminal. The module is rated for an operating range of -25 ~ +75 °C and draws 0.55 W maximum.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-8055 CR is a PAC I/O module that combines 8 non-isolated digital input channels and 8 non-isolated digital output channels in one unit. The inputs are designed for dry contact connections, where a switch or relay contact to GND sets the channel ON and an open contact sets it OFF. The outputs are sink-type open collector channels that switch to ground with a load voltage of +5 VDC to +30 VDC and up to 100 mA per channel.Each channel status can be checked visually, as the module carries 16 LED indicators for the I/O channels, plus a power and communication indicator. Each terminal is rated for ±4 kV ESD protection (IEC 61000-4-2) as standard, which helps the module tolerate electrostatic discharge during installation and service.The blue cover version (CR ordering code) is the variant offered here. The module suits machine and building control cabinets where a compact, low-profile I/O block with simple contact inputs and sink outputs is needed. Power consumption is 1 W maximum, and the unit is rated for operation from -25 to +75 °C.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-8055-G is a digital I/O module from the I-8K/I-87K low-profile series, combining eight dry contact inputs with eight sink-type outputs on a single unit. It suits engineers who need straightforward switching and sensing signals in automation panels without galvanic isolation between channels.Each input channel is activated by connecting it to GND and reads as open when released, so standard switches, relay contacts and push-buttons can be wired directly. The outputs are open-collector, sink-type (NPN) channels rated from +5 VDC to +30 VDC at 100 mA per channel, and 16 LED indicators show the state of the I/O channels together with power and communication status.The module is suited to building, factory and machine automation as well as remote maintenance, remote diagnosis and test equipment. The grey cover identifies the -G variant, and 4 kV ESD protection is provided on every input and output channel.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

I-8056 CR is a 16-channel digital output module from the I-8K/I-87K low-profile series, suited to engineers who need to switch a bank of sink-type loads from a compact I/O node. Each of the 16 non-isolated open-collector channels is rated for a load voltage of +5 VDC to +30 VDC and up to 100 mA per channel.Channel status is visible at a glance, with one LED per output alongside a power and communication indicator. Each terminal is protected against ESD to ±4 kV contact (IEC 61000-4-2), which helps the module tolerate handling and electrostatic events during installation and maintenance.The CR suffix identifies the blue-cover version of the I-8056. Key electrical and environmental data are listed below for specification checks.Power consumption: 0.9 W max.Dimensions: 31 x 116 x 88 mm (W x L x H)Operating temperature: -25 ~ +75 °C; storage -40 ~ +85 °CHumidity: 10 ~ 90% RH, non-condensingApplicationsSwitching sink-type DC loads in the 5 to 30 VDC rangeDigital output expansion in I-8K/I-87K low-profile I/O systemsLocal monitoring of output channel status via LEDs

The I-8056-G CR is a 16-channel digital output module from the I-8K/I-87K low-profile series, suited to switching 5~30 VDC loads from a PAC or remote I/O system. Each channel is a sink-type (NPN) open collector output rated at 100 mA, so the module pulls the load to ground when a channel is active.Engineers choosing the gray-cover variant will find the same 16 non-isolated outputs, with a LED for each output channel plus one for power and communication, so channel state can be checked directly on the module during commissioning and fault finding. The DO channels carry 4 kV ESD protection (IEC 61000-4-2, contact, each terminal) as standard.The module draws a maximum of 0.9 W and is specified for an operating temperature of -25 ~ +75 °C, with a storage range of -40 ~ +85 °C. Its compact 31 x 116 x 88 mm (W x L x H) footprint makes it practical for dense control panels.ApplicationsSwitching 5~30 VDC loads from PAC or remote I/O systemsControl panels using the I-8K/I-87K low-profile series

I-8057 CR is a 16-channel digital output module from the I-8K/I-87K low-profile series, suited to switching field loads in automation and control panels. Each channel uses a photocoupler-isolated open-collector output configured as sink (NPN), with a load voltage range of +5 VDC to +30 VDC and up to 100 mA per channel.Engineers choose this module when they need galvanic separation between the control side and the field wiring. It provides 3750 VDC intra-module isolation and ±4 kV ESD protection on each terminal, and an LED indicator for every output helps with commissioning and fault finding.The blue-cover CR variant is the version identified by this ordering code. Its 31 x 116 x 88 mm (W x L x H) housing draws 0.9 W maximum and operates from -25 to +75 °C, with storage rated from -40 to +85 °C.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-8057-G CR provides 16 photocoupler-isolated digital output channels, each implemented as an open collector with sink-type (NPN) switching. It suits engineers who need to drive relays, indicators or other 5 to 30 VDC loads from an I-8K/I-87K low-profile I/O stack, with each channel electrically separated from the others and from the logic side.Each output has its own LED, so the state of all 16 channels can be read at a glance on the front panel, alongside a combined power and communication indicator. Built-in protection includes 3750 VDC intra-module isolation and ±4 kV ESD protection on each terminal, tested to IEC 61000-4-2.The -G suffix denotes the gray-cover version of the I-8057 module. Its power consumption is 0.9 W maximum, and it is rated for an operating range of -25 to +75 °C with 10 to 90% RH non-condensing humidity.ApplicationsBuilding AutomationFactory AutomationMachine AutomationRemote MaintenanceRemote DiagnosisTesting Equipment

The I-8058 CR is an 8-channel AC digital input module from the I-8K/I-87K low profile series. It accepts 80~250 VAC wet-contact signals, with an ON level of +80 ~ +250 VAC and an OFF level of +30 VAC max., making it suited to detecting mains-level switch states in control cabinets.Each channel is photocoupler isolated, and the module provides 3750 VDC intra-module isolation and ±4 kV contact ESD protection on each terminal. Eight LED indicators show the channel status, alongside a power and communication indicator, to simplify commissioning and fault finding.This is the blue cover version of the I-8058. Its operating range is -25 ~ +75 °C and it draws 0.6 W max., with compact dimensions of 31 x 116 x 88 mm (W x L x H).ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-8058-G CR is an 8-channel AC digital input module for monitoring AC signal status in automation and remote I/O systems. Each channel accepts 80 to 250 VAC as an ON level, and the inputs are photocoupler isolated, so field voltages are kept separate from the module's logic side.Each channel has its own status LED, so input state can be checked directly on the module during commissioning and fault finding. The module also provides ±4 kV ESD protection on each terminal and 3750 VDC intra-module isolation as standard.The gray-cover variant is the choice for installations that call for this specific housing finish. Consult the full specification for the operating temperature range of -25 ~ +75 °C and the storage limits before specifying the unit.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment

The I-8060 CR is a 6-channel Form C power relay output module from the I-8K/I-87K low profile series. Each channel switches its own relay contact, making the module suitable for driving higher-current loads from a control system without additional interposing relays for simple on/off switching.Each relay channel has its own LED indicator, alongside a power and communication LED, so the state of every output can be checked at a glance during commissioning and fault finding. Contact ratings are 0.5 A at 125 VAC, 0.25 A at 250 VAC and 2 A at 30 VDC, with operate and release times of 10 ms and 5 ms maximum.Built for electrically noisy cabinets, the module offers ±4 kV contact ESD protection on each terminal and 1500 Vrms isolation between module and its surroundings. The blue cover identifies the CR variant of the I-8060 family.ApplicationsSwitching loads in industrial control and automation systemsRelay output duty in electrically noisy industrial environments

The I-8060-G CR is a PAC I/O module that switches external loads through six Form C power relay outputs. Each channel has its own LED, so the state of every relay can be checked at a glance on the panel, which helps when commissioning or troubleshooting a control cabinet.Designed for electrically noisy plant, the module combines ±4 kV ESD contact protection on each terminal with 1500 Vrms isolation between the module and its surroundings. Relay ratings are 0.5 A at 125 VAC, 0.25 A at 250 VAC and 2 A at 30 VDC, with an operate time of 10 ms maximum and a release time of 5 ms maximum.Part of the I-8K/I-87K low profile series, the gray-cover version is specified for an operating temperature of -25 ~ +75 °C and a power consumption of 1 W maximum. It measures 31 x 116 x 88 mm (W x L x H) and carries CE, FCC, RoHS and WEEE marks.ApplicationsSwitching external loads from PAC or remote I/O control systemsIndustrial control cabinets in harsh electrical environments