GE IC693CHS392 10‑Slot Expansion I/O Baseplate

Description

Technical Specifications

• Manufacturer: GE Fanuc / Emerson Automation
• Model: IC693CHS392
• Series: GE Fanuc Series 90‑30 PLC
• Type: Expansion I/O Baseplate
• Total Slots: 10 I/O slots + 1 power supply slot
• Expansion Port: 25‑pin female D‑sub connector (I/O bus expansion)
• Rack Addressing: 8‑position DIP switch (rack number selection)
• Internal Power Draw: 150 mA @ 5 VDC (from CPU baseplate)
• Supported Modules: All Series 90‑30 standard I/O modules; excludes intelligent modules (PCM, ADC, BEM330, CMM311)
• Max Expansion Distance: 15 meters (50 feet) (total cable length between baseplates)
• Max System Baseplates: 4 (CPU331/340/341); 7 (CPU350 and higher)
• Mounting: Panel‑mount (integrated mounting tabs on left/right sides)
• Dimensions (W × H × D): 443 mm × 142 mm × 130 mm (17.44 in × 5.59 in × 5.12 in)
• Weight: 0.94 kg (2.06 lbs)
• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Storage Temperature: −40°C to +85°C (−40°F to 185°F)
• Humidity: 5%–95% non‑condensing
• Protection Class: IP20
• Certifications: CE, cULus, RoHS Compliant
• Status: Active; available new, refurbished, or surplus

Key Features

• 10‑Slot High‑Density Expansion: Delivers 10 I/O slots in a single unit, maximizing system I/O capacity while minimizing cabinet space and reducing the need for multiple smaller baseplates.
• Dedicated Power Supply Slot: Features a dedicated slot for a Series 90‑30 power supply module, ensuring stable, isolated power distribution to all installed I/O modules.
• 25‑Pin D‑Sub Expansion Port: Equipped with a high‑speed 25‑pin female D‑sub connector for seamless daisy‑chaining of additional expansion baseplates, supporting system scalability up to 7 racks.
• Rack Number DIP Switch: Integrated 8‑position DIP switch enables precise rack address configuration, ensuring proper communication and data routing between the CPU and expansion racks.
• Rugged Industrial Construction: Flame‑retardant ABS housing and reinforced mounting points provide resistance to dust, vibration, and electrical interference, ensuring long‑term reliability in factory floor environments.
• Wide Module Compatibility: Supports all standard Series 90‑30 digital input/output, analog input/output, and communication modules, enabling flexible system configuration for diverse automation needs.
• Panel‑Mount Design: Integrated mounting tabs on both ends allow secure, direct installation on control panel backplates, simplifying assembly and reducing installation time.
• High Noise Immunity: Strict grounding requirements and isolated bus design minimize electrical noise and ground loops, ensuring stable data transmission between the CPU and I/O modules.
• Cost‑Effective Scalability: Eliminates the need for costly CPU upgrades by expanding I/O capacity, preserving existing hardware investments in legacy Series 90‑30 systems.

Applications

• Large‑Scale Process Control: Expands I/O capacity in chemical, petrochemical, and pharmaceutical plants, supporting hundreds of analog and digital points for flow, pressure, temperature, and level monitoring.
• Manufacturing Automation: Scales I/O for automotive assembly lines, packaging machinery, and material handling systems, accommodating numerous sensors, actuators, and motor drives.
• Power Generation & Utilities: Extends monitoring and control capabilities in power plants, water/wastewater treatment facilities, and renewable energy installations, supporting redundant I/O for critical systems.
• Oil & Gas: Deployed in refineries, wellhead monitoring, and pipeline control systems, providing rugged I/O expansion for harsh, hazardous industrial environments.
• Building Automation & HVAC: Scales I/O for large commercial facilities, supporting hundreds of temperature, humidity, and air quality sensors for energy management and occupant comfort.
• Legacy System Modernization: Upgrades aging Series 90‑30 PLC systems by adding I/O capacity, extending the service life of existing control infrastructure without full system replacement.
• Distributed I/O Systems: Used in remote I/O configurations to place I/O modules close to field devices, reducing wiring costs and improving signal integrity in large facilities.