IC693MDL634 GE Fanuc 90-30 Discrete I/O Module

Product parameters

Module type: RX3i series digital input module, 32-point input (divided into 4 groups, with 8 points in each group).

Input voltage: DC 24V (rated), allowable range: DC 19.2V-30V, compatible with common industrial low-voltage sensors (such as proximity switches, photoelectric switches).

Input current: Rated current at each point is 7mA (at 24V), and the low-power design reduces the overall power supply load.

Response time: Supports two modes - standard mode (typical value 6.4ms) and fast mode (typical value 0.12ms), which can be switched through hardware dip code to adapt to different signal speed requirements.

Isolation method: Channel group isolation (each group of 8 points is electrically isolated from the backplane bus), isolation voltage 2500V AC (1 minute), strong anti-electromagnetic interference ability, suitable for complex industrial environments.

Input type: Compatible with NPN/PNP type sensors (pole-independent, no need to distinguish wiring polarity, simplifying on-site debugging process).

Status indication: Each input point is equipped with a green LED indicator light (which lights up when the signal is connected), and a power indicator light is set on the top of the module to intuitively feedback the signal and the working status of the module.

Power requirement: Power is drawn through the RX3i backplane bus, eliminating the need for an external independent power supply and reducing wiring complexity.

Environmental adaptability: Operating temperature -25 °C-70°C, storage temperature -40 °C-85°C, relative humidity 5%-95% (no condensation), protection grade IP20 (needs to be installed in a control cabinet).

Installation method: Compatible with RX3i standard racks, supports DIN rail installation, and features a 40mm narrow size design to save space in the control cabinet.

Function

High-density signal acquisition: The 32-point input design can centrally connect a large number of on-site signals (such as multi-station sensors, buttons, limit switches), reducing the number of modules used, lowering system costs and space occupation.

Flexible response adjustment: The fast mode (0.12ms) can capture high-speed changing signals (such as state detection before high-frequency counting in a pipeline), and the standard mode is suitable for general scenarios, balancing response speed and anti-interference performance.

Strong isolation and polarity compatibility: The group isolation design blocks external electrical interference (such as noise generated by motors and frequency converters), protecting the PLC core system. NPN/PNP compatibility requires no hardware adjustment, is compatible with sensors of different brands, and enhances on-site compatibility.

Convenient fault diagnosis: The LED indicator light displays the on-off status of each input channel in real time. It can quickly locate loose wiring and sensor faults without connecting programming software, shortening the time for debugging and maintenance.

Application scenarios

Large-scale production line status monitoring: such as automotive assembly lines and electronic surface mount technology (SMT) production lines, centrally collect the status of photoelectric sensors (to detect the presence or absence of workpieces), limit switches (to determine the position of equipment), and emergency stop buttons at dozens of workstations, supporting the automatic logic control of the production line.

Equipment cluster signal summary: In the machine tool workshop and packaging workshop, feedback signals on the operation status of multiple devices (such as the start and stop status of motors, safety door switches) are collected to achieve centralized monitoring and safety interlock control (such as interlocking shutdown when one device malfunctions).

Logistics and warehousing automation: In stereoscopic warehouses and sorting systems, signals from shelf position sensors (to determine the presence or absence of goods), conveyor positioning switches, and barcode scanners are collected to provide input conditions for automated dispatching.

Auxiliary data collection in process industry: In the fields of chemical engineering and food processing, it collects feedback signals from valve switches, operational status signals of pump bodies, and liquid level switches (high and low liquid level alarms), assisting in process control logic judgment (such as triggering the start and stop of pumps when the liquid level exceeds the limit).

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