+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE IC695ALG628 is a non-isolated analog input module designed for GE’s PACSystems RX3i industrial automation platform (now under Emerson Automation). This module excels in high-precision signal acquisition, supporting 8 single-ended or 4 differential input channels with 24-bit resolution and ±0.02% accuracy . It processes diverse analog signals, including voltage (±10V, 0–10V, ±5V) and current (0–20mA, 4–20mA, ±20mA), making it ideal for monitoring critical process variables like pressure, temperature, and flow in demanding environments such as chemical plants, power generation facilities, and water treatment systems . The IC695ALG628 integrates HART 5.0 protocol with two internal modems, enabling bidirectional communication with smart field instruments for remote calibration, diagnostics, and real-time data access without physical intervention . Its robust design features IP67 protection (with cover) and an extended operating temperature range (-40°C to +70°C), ensuring reliability in electrically noisy or corrosive conditions .
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC695ALG628 |
| Manufacturer | GE (Emerson Automation) |
| Product Type | Analog Input Module |
| Input Channels | 8 single-ended / 4 differential |
| Supported Signals | Voltage: ±10V, 0–10V, ±5V, 0–5V, 1–5V; Current: 0–20mA, 4–20mA, ±20mA |
| Resolution | 24-bit ADC |
| Accuracy | ±0.02% full scale |
| HART Protocol | HART 5.0 (2 internal modems) |
| Sampling Rate | Up to 100 Hz per channel |
| Isolation | Non-isolated design |
| Operating Temperature | -40°C to +70°C (storage: -40°C to +85°C) |
| Power Consumption | ≤5.4W (max) |
| Protection Rating | IP20 (rack); IP67 (with cover) |
| Dimensions | 115 mm × 115 mm × 110 mm (est.) |
Key Features and Advantages
Ultra-High Precision & HART Integration
Equipped with a 24-bit ADC, the IC695ALG628 achieves ±0.02% signal accuracy, critical for detecting minute variations in turbine vibrations or reactor pressures . Dual HART modems enable simultaneous communication with field instruments (e.g., transmitters), allowing remote diagnostics and calibration, reducing maintenance time by 50% compared to manual methods .
Flexible Configuration & Diagnostics
Each channel independently configures for voltage/current input, alarm thresholds (high/low/high-high/low-low), and rate-of-change alerts via Proficy software . Automatic startup calibration and configurable filters (8 Hz–1 kHz) suppress noise from VFDs or welding equipment, ensuring stable readings in dynamic industrial environments .
Industrial Robustness
IP67-rated housing (with cover) protects against dust, moisture, and chemical splashes in offshore platforms or pulp mills . Extended temperature tolerance (-40°C to +70°C) and ±60VDC overvoltage protection enhance longevity in extreme conditions .
Application Areas
- Chemical Processing: Monitors reactor pressure/temperature via 4–20mA signals with HART-enabled diagnostics, ensuring SIL 2 compliance in hazardous zones .
- Power Generation: Captures ±5V accelerometer data from turbine bearings, enabling predictive maintenance to avoid unplanned shutdowns .
- Water Treatment: Measures pH/conductivity (0–10V inputs) in municipal plants, leveraging IP67 protection against corrosive washdown environments .
- Manufacturing: Tracks injection molding pressure profiles using high-speed sampling (100 Hz/channel) to detect microsecond-level transient faults .
Related Products
- IC695CPU315: RX3i processor for real-time data processing of IC695ALG628 inputs .
- IC695ETM001: Ethernet module for SCADA integration via Modbus TCP/IP .
- IC694TBB032: Terminal block for shielded wiring of RTD/thermocouple sensors .
- IC695ALG708: 8-channel analog output module for complementary actuator control .
- IC695CHS012: 12-slot RX3i backplane for module mounting .
Installation and Maintenance
Installation Preparation: Mount vertically in an RX3i universal backplane (e.g., IC695CHS012). Use shielded twisted-pair cables with single-point grounding; separate high-voltage lines (>120V) by ≥15 cm to prevent EMI. Configure channels and HART parameters via Proficy Machine Edition .
Maintenance Recommendations: Calibrate annually using traceable voltage/current sources. Clean terminals quarterly with isopropyl alcohol to prevent oxidation-induced drift. Replace if “Module Fault” LED persists or after 10 years of continuous operation .
Product Assurance
The GE IC695ALG628 includes a 12-month global warranty against defects. Emerson provides lifetime technical support and 10-year spare parts availability. All modules undergo IEC 60068-2 vibration/shock testing and comply with IEC 61508 SIL 2 functional safety standards .
HS:7326909000
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