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IC695ALG704-CB GE Fanuc RX3i Analog Output PLC I/O Module

Product Model: IC695ALG704-CB
Product Brand: GE Fanuc (Emerson Automation)
Product Series: PACSystems RX3i Analog I/O
Product Features:
• Four configurable analog output channels supporting voltage and current signal ranges
• Flexible output ranges including ±10 V, 0–10 V, 0–20 mA, and 4–20 mA for process control tasks
• High-resolution conversion with precise analog representation
• Compact rack-mounted form with ~8 ms update rate per channel

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Description

Product Model: IC695ALG704-CB
Product Brand: GE Fanuc (Emerson Automation)
Product Series: PACSystems RX3i Analog I/O
Product Features:
• Four configurable analog output channels supporting voltage and current signal ranges
• Flexible output ranges including ±10 V, 0–10 V, 0–20 mA, and 4–20 mA for process control tasks
• High-resolution conversion with precise analog representation
• Compact rack-mounted form with ~8 ms update rate per channel

Technical Specifications

Specification Details
Model IC695ALG704-CB
Product Type Analog Output Module
Series PACSystems RX3i
Number of Channels 4 Non-isolated Outputs
Output Types Voltage: ±10 VDC / 0–10 VDC; Current: 0–20 mA / 4–20 mA
Resolution ~15–16 bits per range
Update Rate ~8 ms per channel
Output Load Max ~850 Ω
Power Consumption 375 mA @ +3.3 VDC; 160 mA @ +24 VDC
Protection Output overvoltage tolerance thresholds (e.g., ±30 V)
Environmental 0–60 °C operating; –40–85 °C storage
Mounting Rack slot on PACSystems RX3i backplane
IC695ALG508-AA
IC695ALG704-CB

Product Role & System Fit

The IC695ALG704-CB is a 4-channel analog output module designed expressly for the GE Fanuc PACSystems RX3i automation platform. Rather than dealing with simple on/off logic, this module handles proportional control requirements — converting the digital outputs from a PLC CPU into accurately scaled voltage and current signals that field devices can interpret. Common uses include modulating control valves, commanding variable frequency drives (VFDs), and generating precise signals to loop controllers and instrumentation.

In industrial PLC architectures, the CPU manages logic and sequencing, while analog modules like the IC695ALG704-CB extend the controller’s reach into the continuous control domain. Because this module fits directly into a standard RX3i backplane slot, it offers seamless integration with CPUs, discrete I/O modules, and communication cards already present in the rack without the need for external converters or additional hardware.

This level of integration makes the IC695ALG704-CB ideal when migrating from purely digital control toward systems that require smooth analog modulation. For example, regulating pump speeds, dynamically adjusting damper positions, or feeding precise analog readings into human-machine interfaces (HMIs) — all derive benefit from this module’s inherent flexibility.

With support for multiple analog output ranges, each channel on the IC695ALG704-CB can be configured independently. This modularity supports custom control strategies and simplifies I/O management for mixed analog system requirements.