Description
IC693MAR590B GE Fanuc Series 90-30 Mixed I/O Module
Product Dimensions：
Product Description (Detailed Explanation)
The IC693MAR590 is a versatile interface module featuring 8 Input channels and 8 Output channels.
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Inputs: The input section is designed to handle 120V AC signals. Each input has a dedicated internal filter to reduce noise and ensure stable signal detection from field devices like pushbuttons or limit switches.
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Outputs: The output section utilizes Relay contacts. Because these are mechanical relays, they are “voltage-free” (dry contacts), allowing the module to switch either AC or DC loads of varying voltage levels, providing high flexibility for different actuator types.
The “B” suffix indicates a specific hardware revision that maintains full backward compatibility with earlier versions while potentially offering improved component reliability.
Product Parameters (Technical Specifications)
| Parameter Category | Specification |
| Module Type | Mixed AC Input / Relay Output |
| Inputs | 8 Channels (120V AC) |
| Input Voltage Range | 0 to 132V AC (47 to 63 Hz) |
| Input Current | 12 mA (typical) at 120V AC |
| Outputs | 8 Channels (Relay – Form A) |
| Output Voltage Range | 5 to 250V AC / 5 to 30V DC |
| Max Output Current | 2A per point / 4A per common |
| Response Time | 30ms (Input) / 15ms (Output) |
| Isolation | 1500V between field side and logic side |
| Backplane Power | 80 mA from +5V bus; 125 mA from Relay +24V bus |
Product Advantages (Key Benefits)
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Space Efficiency: Combines two distinct functions into a single slot, allowing for smaller PLC racks and reduced enclosure sizes.
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Universal Switching: Relay outputs allow for a mix of AC and DC loads on the same module (though they should share the same common grouping constraints).
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Rugged Input Protection: Designed for high-voltage AC environments typical in industrial power distribution panels.
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Easy Troubleshooting: Features individual LED status indicators on the front panel for every input and output point, simplifying field maintenance.
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Cost-Effective: Purchasing one mixed module is often more economical than buying separate input and output modules for low-point-count systems.
Precautions (Important Notes)
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Relay Lifespan: Unlike solid-state outputs, mechanical relays have a finite number of operations. Avoid using this module for high-frequency PWM or rapid pulsing tasks.
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Inductive Loads: When switching inductive loads (like motor starters or solenoids), external suppressors (RC snubbers for AC, diodes for DC) are highly recommended to prevent contact arcing and extend relay life.
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Common Terminal Limits: Note that the total current through a single “Common” terminal must not exceed 4 Amperes, even if individual points are rated for 2 Amperes.
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Voltage Separation: While the relays can handle different voltages, maintain proper physical separation of high and low voltage wires inside the wiring duct to prevent cross-talk.
Product Applications (Typical Use Cases)
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Small Machinery Control: Ideal for standalone machines like industrial balers, small conveyors, or mixers where only a few sensors and actuators are needed.
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Pump Stations: Managing start/stop signals for pumps while receiving status inputs from float switches and pressure sensors.
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Lighting and HVAC Control: Switching contactors for high-voltage lighting banks or fan motors in building automation.
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Interposing Relay Logic: Acting as a buffer between a high-speed PLC system and older, high-voltage field equipment.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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