GE IC695ALG616-EA – PACSystems RX3i 16-Channel High‑Resolution Analog Input Module

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Product Introduction:

The IC695ALG616-EA is a high‑density, high‑resolution analog input module for the Emerson PACSystems RX3i PLC platform, providing 16 single‑ended or 8 differential channels for voltage or current signals. It converts analog signals from sensors (pressure, flow, level, temperature) into precise digital readings, delivering accurate process monitoring and control for industrial automation systems. Engineered for high accuracy, fast sampling, and advanced diagnostics, it ensures reliable performance in demanding process and manufacturing applications.

Technical Specifications

Manufacturer: Emerson Automation (formerly GE Intelligent Platforms)
Model: IC695ALG616-EA
Series: PACSystems RX3i PLC System
Module Type: Mixed Current/Voltage Analog Input Module
Input Channels: 16 single‑ended / 8 differential (software‑configurable)
Current Ranges: 4–20mA, 0–20mA
Voltage Ranges: ±10V, 0–10V, ±5V, 0–5V
Resolution: 16‑bit (0.625µA for 4–20mA; 0.3125mV for ±10V)
Accuracy: ±0.1% of full scale at 25°C
Update Rate: 4ms per channel (all channels scanned in 64ms)
Isolation: 1500VAC (1 min) between field and backplane logic
Filter Time: Software‑configurable (1ms–1s)
Backplane Power: 220mA @ 5VDC
Operating Temperature: 0°C to +60°C
Storage Temperature: -40°C to +85°C
Certifications: CE, UL, CSA, RoHS, Class 1 Div 2
Dimensions: 110mm × 80mm × 40mm
Weight: 0.45kg

Key Features

16-Channel High Density: Maximizes I/O capacity in a single RX3i slot, reducing rack space and wiring complexity.
Dual Configuration: Switchable between 16 single‑ended or 8 differential inputs for flexibility in noise‑prone environments.
Mixed Current/Voltage Support: Each channel independently configured for current (4–20mA) or voltage (±10V) inputs via software.
16‑Bit High Resolution: Delivers precise analog‑to‑digital conversion for accurate measurement of small signal changes in closed‑loop systems.
Fast Update Rate: 4ms per channel ensures responsive monitoring for dynamic processes like flow regulation and pressure modulation.
Sensor Fault Detection: Detects open‑circuit faults in current mode and reports errors to the CPU for immediate troubleshooting.
Rugged Industrial Design: Withstands vibration, shock, and wide temperature ranges for reliable operation in chemical, water treatment, and manufacturing plants.

Application Scenarios

Process Control: Monitors pressure, flow, level, and temperature sensors in chemical, petrochemical, and water treatment plants.
Manufacturing: Controls analog sensors in packaging, material handling, and assembly systems.
Power & Energy: Monitors voltage, current, and power sensors in power distribution systems and renewable energy installations.
Building Automation: Monitors HVAC sensors, energy meters, and environmental monitors in commercial facilities.

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