Technical Specifications
Number of inputs: 8 channels. Input type: 24V DC sourcing. Input voltage range: 10V to 30V DC. ON-state threshold: 10V DC. OFF-state threshold: 5V DC. Input delay: 0.2ms. Isolation: 500V AC channel-to-bus. Power dissipation: 0.5W. Operating temperature range: -25°C to +60°C.
Functional Features
Eight high-density digital inputs. Built-in hardware filtering eliminates contact bounce and electrical noise. Per-channel status indicators provide real-time input state visualization. Hot-swap capability allows module replacement without system shutdown. Spring-cage terminals enable quick field wiring.
Application Scenarios
It provides discrete signal acquisition for X7 control systems, machine control, conveyor systems, packaging equipment and general industrial automation.
Performance Parameters
Input response time: 0.2ms. Input voltage range: 10-30V DC. Isolation: 500V AC. Operating temperature range: -25°C to +60°C. Vibration resistance: 2G @ 10Hz to 500Hz.
Material Composition
Housing: UL 94 V-0 flame-retardant plastic. PCB: FR-4 with conformal coating. Input circuits: opto-isolated. Terminals: spring-cage copper alloy.
Structural Characteristics
It features X7 standard module form factor, front panel channel status LEDs, spring-cage terminal strip, side bus connector, and DIN rail mounting base.
Working Principle
It receives discrete voltage signals from field devices, conditions and filters them through opto-isolation circuits, and passes input status data to the CPU via the X7 system bus.
Installation Requirements
Mount on X7 DIN rail base. Connect to adjacent modules via side bus. Wire field devices to spring-cage terminals. Group common connections. Verify 24V DC supply.
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