I-7041 Isolated Digital Input Module, 14-ch Sink/Source with DCON RS-485

The I-7041D CR is a 14-channel isolated digital input module from the I-7000 RS-485 range, suited to engineers who need reliable on/off sensing with status visible at the module. Each channel is photocoupler-isolated and can be wired for either sink or source input operation, so the same unit fits a range of field device wiring schemes.Every channel can also be used as a 16-bit counter with a maximum count of 65535, making the module useful for pulse and event counting. The LED indicators show the state of each digital input in real time, and the 3750 VDC intra-module isolation supports safer integration into control cabinets.This blue-cover variant uses the standard 4~30 VDC input level and draws 1.0 W. It communicates over a single RS-485 port using the DCON protocol at 1200~115200 bps, and mounts on DIN-rail with a -25 ~ +75 °C operating range.ApplicationsAll Types of On/Off ControlIndustrial AutomationIndustrial MachineryBuilding AutomationFood and Beverage SystemsSemiconductor FabricationControl Systems

The I-7041P-G CR is a 14-channel isolated digital input module from the I-7000 RS-485 remote I/O range. Each channel is photocoupler isolated and can be wired as sink-type or source-type input, so one module suits a wide range of field devices. This grey-cover P version is intended for 19~30 VDC wet-contact signals and has no channel LED indicators.Every channel can also be used as a 16-bit counter, with a maximum count of 65535, which makes the module useful for pulse and event counting without additional hardware. The built-in dual watchdog helps keep the module and its communication under supervision in unattended installations.The module communicates over a single RS-485 port using the DCON protocol at 1200 to 115200 bps, with data format N, 8, 1. It is rated for an operating range of -25 ~ +75 °C and mounts on a DIN-rail.ApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems

The I-7041PD-G CR is a 14-channel isolated digital input module for RS-485 remote I/O networks. Each input is photocoupler isolated, and wiring selects either sink or source operation, so the same module suits a wide range of field sensors and switches. This ordering code is the P-variant with a wet input range of 19~30 VDC and an ON level of +11 VDC max.Every channel can also operate as a 16-bit counter with a maximum count of 65535, a 100 Hz frequency limit and a 5 ms minimum pulse width. The integrated LED indicators show the status of each digital input together with power and communication, which simplifies commissioning and fault finding at the cabinet.Suited to on/off control in automation, machinery and building systemsConfigurable DCON communication over RS-485, 1200 ~ 115200 bps, N, 8, 1Built-in programmable watchdog for module and communicationApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems

The I-7042 CR is a 13-channel digital output module for RS-485 networks using the DCON protocol. Each channel uses photocoupler isolation and a sink-type open collector output rated from +3.5 to +50 VDC at 100 mA per channel, with 3750 Vrms intra-module isolation.Power-on and safe output values are programmable, so outputs can be set to a defined state at start-up or when communication is lost. A built-in dual watchdog supports recovery in unattended installations. This blue-cover ordering code suits engineers who need isolated DC switching outputs on a DIN-rail module with a wide operating temperature range of -25 to +75 °C.Compared with the non-isolated I-7043 series, the I-7042 offers channel isolation. The I-7042D variant adds 13 LED indicators for monitoring channel status, which this code does not include.ApplicationsBuilding automationFactory automationMachine automationRemote maintenanceRemote diagnosisTesting equipment