I-7041P-G 14-ch Isolated Digital Input Module, DCON RS-485

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-7041 CR is a 14-channel digital input module with photocoupler isolation, designed to bring on/off field signals into an RS-485 DCON network. Wiring can be configured for either sink- or source-type inputs, so the same module suits a range of field device arrangements.Every channel can be used as a 16-bit counter with a maximum count of 65535 and an input frequency of 100 Hz, with a minimum pulse width of 5 ms. The module includes a built-in dual watchdog, with the module and communication watchdogs being programmable, and provides 3750 VDC intra-module isolation.This blue-cover variant has no LED indicators and uses the standard input thresholds, with an ON level of +1 VDC maximum and an OFF level of +4 ~ 30 VDC. It is powered from +10 ~ +30 VDC with reverse polarity protection and draws 0.2 W. It is suited to:On/off controlIndustrial automation and machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systemsApplicationsOn/off controlIndustrial automationIndustrial machineryBuilding automationFood and beverage systemsSemiconductor fabricationControl systems

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-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