



The GE IC695ALG628 is a high-density, non-isolated analog input module for the PACSystems RX3i platform, designed to deliver accurate signal acquisition with integrated HART 5.0 communication capability.
It supports both voltage and current inputs, allowing direct connection to a wide range of field instruments such as smart transmitters, pressure sensors, flow devices, and industrial process analyzers.
With 8 single-ended or 4 differential channels, the IC695ALG628 is optimized for systems requiring compact size, smart diagnostics, and field device communication in one module. It is widely used in process automation, oil & gas, chemical plants, and energy infrastructure systems.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | GE (Emerson Automation) |
| Model | IC695ALG628 |
| Product Type | Analog Input Module (HART enabled) |
| Series | PACSystems RX3i |
| Input Channels | 8 single-ended / 4 differential |
| Signal Types | Voltage & Current |
| Voltage Ranges | ±10V, 0–10V, ±5V, 0–5V, 1–5V |
| Current Ranges | 0–20 mA, 4–20 mA, ±20 mA |
| HART Protocol | HART 5.0 supported |
| Internal HART Modems | 2 |
| Resolution | 24-bit ADC |
| Data Format | 32-bit floating point / 16-bit integer |
| Input Impedance | >100 kΩ (voltage) |
| Current Resistance | 249 Ω ±1% |
| Overvoltage Protection | ±60 VDC continuous |
| Overcurrent Protection | ±28 mA continuous |
| Filtering Options | 8 / 12 / 16 / 40 / 200 / 500 Hz |
| Calibration | Automatic power-up calibration |
| Diagnostics | Open circuit, rate-of-change, alarm reporting |
| Power Consumption | ~2.8–4.5 W |
| Backplane Power | 3.3V & 5V supply |
Physical Dimensions (L × W × H)
| Item | Value |
|---|---|
| Size | 263 × 58 × 28 mm |
| Weight | ~0.5 – 4.3 kg (varies by packaging/revision) |
The module features a slim 263 × 58 × 28 mm industrial form factor, designed for high-density RX3i rack installation while maintaining stable signal integrity and strong EMC resistance.
Recommended Related Models
- GE IC695ALG626 – Higher-density HART analog input module
- GE IC695ALG112 – Standard analog input module
- GE IC695ALG508 – RTD temperature input module
- GE IC695CMM002 – Communication module
- GE IC695CPU310 – RX3i CPU module
Popular GE RX3i Analog & Smart I/O Modules
- HART-enabled analog input modules (ALG626 / ALG628)
- Voltage/current signal acquisition modules
- RTD and temperature input modules
- High-density distributed process control I/O
- Smart field device diagnostic systems
These modules are widely used in industrial automation systems requiring both high-precision measurement and smart field device communication.