GE IC695CHS012
GE IC695CHS012 - Image 2

GE IC695CHS012

  • Product Introduction: This is a 12-slot high-speed I/O chassis (backplane) designed specifically for the GE VersaMax PLC platform. It provides the mechanical structure and electrical backplane bus for mounting up to 12 VersaMax I/O modules. The “012” suffix indicates a 12-slot configuration. This chassis is the foundation of any VersaMax system — without it, the I/O modules cannot communicate with each other or with the CPU. It features a high-speed backplane bus (10Mbps) that ensures fast data transfer between modules. It is used in small-to-medium automation systems where 12 I/O points are sufficient, such as standalone machines, small conveyor systems, and packaging equipment.
Request Quote
Category: SKU: GE IC695CHS012

Description

GE IC695CHS012

  • Technical Specifications:
    • Slots: 12 I/O module slots
    • Backplane Bus Speed: 10Mbps high-speed bus
    • Bus Voltage: 5VDC logic + 25VDC power (from PWR module)
    • Power Input: Via installed power supply module (IC695PSD or IC693PWR)
    • Mounting: DIN-rail or panel mount
    • Dimensions: Approximately 200mm x 150mm x 100mm (varies by variant)
    • Weight: ~1.5 kg (empty)
    • Operating Temperature: 0°C to 60°C
    • Cooling: Passive (no fan)
  • Functional Features:
    • 12 Slots: Supports any combination of VersaMax I/O modules (digital, analog, specialty)
    • High-Speed Backplane: 10Mbps ensures fast I/O update rates
    • Power Distribution: Distributes 5V and 25V from power module to all slots
    • LED Indicators: System power LED, bus activity LED per slot group
    • Keyed Slots: Prevents incorrect module insertion
    • Terminal Blocks: Some variants include built-in terminal blocks for power input
  • Application Scenarios:
    • Small machine control panels (12 I/O points or less)
    • Standalone packaging machines
    • Conveyor control systems
    • Retrofit projects replacing older PLC racks
    • Educational and training systems
  • Performance Parameters:
    • Bus Latency: <100µs per module
    • Power Delivery: Up to 2.5A @ 25VDC (62.5W) from installed PSU
    • EMI Shielding: Metal chassis provides EMI protection
    • Vibration Rating: Meets IEC 60068-2-6 for industrial vibration
  • Material Composition:
    • Chassis: Cold-rolled steel with zinc plating, powder-coated
    • Backplane PCB: 6-layer FR-4, gold-plated edge connectors
    • Connectors: 100-pin backplane edge connector per slot (VersaMax standard)
    • Mounting Brackets: Steel with rubber vibration isolators
  • Structural Features:
    • 12 module slots with keyed guides
    • Front-panel LED indicators: Power (green), Bus Activity (amber)
    • Rear-panel terminal block for AC power input (if no PSU installed)
    • DIN-rail mounting holes on both sides
    • Grounding lug for chassis earth
  • Working Principle:
    • The chassis is a passive structure — it contains no active electronics except the backplane bus. The backplane PCB routes power (5V, 25V) and data signals between all module slots. When a power supply module is installed, it energizes the backplane. When I/O modules are inserted, their edge connectors mate with the backplane connectors, establishing electrical contact for power and data. The CPU (installed in a separate rack or the same chassis in some configurations) communicates with all modules via the backplane bus.
  • Installation Requirements:
    • Mount on DIN-rail or panel using provided brackets
    • Install a power supply module (IC695PSD040 or IC693PWR322) in slot 0 or slot 12 (depending on configuration)
    • Connect AC mains to the rear terminal block (if no PSU has AC input)
    • Ground the chassis to building earth
    • Install I/O modules in any remaining slots — no specific order required
  • Usage Precautions:
    • Do not exceed 12 modules — the backplane has exactly 12 slots
    • Ensure total bus current does not exceed PSU capacity (2.5A @ 25V)
    • Do not insert modules with power on — always power down first
    • Keep chassis ventilation clear — do not block the top or bottom
    • Verify all module edge connectors are fully seated before powering up

Related products