High-Precision Analog Measurement for RX3i
The GE IC695ALG616 provides sixteen single-ended analog input channels for the PACSystems RX3i platform. This module accepts 0-20 mA, 4-20 mA, or 0-10 VDC signals from transmitters and sensors. It delivers 16-bit resolution for high-precision measurements across all channels. The IC695ALG616 supports per-channel configuration, allowing mixed signal types within the same module. Its advanced diagnostics detect open-wire, overrange, and underrange conditions for reliable operation.
Input Range and Accuracy
Each channel accepts 0-20 mA, 4-20 mA, 0-10 VDC, 1-5 VDC, or ±10 VDC signals for versatile applications. The module achieves an accuracy of ±0.1% of full scale at 25°C and ±0.3% across the full temperature range. Input impedance measures 250 Ω for current inputs and greater than 1 MΩ for voltage inputs. The IC695ALG616 updates all channels in under 10 ms for fast control loops. Furthermore, the module provides 4-20 mA loop power for 2-wire transmitters.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC695ALG616 |
| Manufacturer | GE Fanuc / Emerson |
| Product Type | Analog Input Module |
| Input Channels | 16 single-ended |
| Signal Ranges | 0-20 mA, 4-20 mA, 0-10 VDC, 1-5 VDC, ±10 VDC |
| Resolution | 16-bit |
| Accuracy | ±0.1% @ 25°C; ±0.3% full temp range |
| Input Impedance | 250 Ω (current); >1 MΩ (voltage) |
| Update Rate | <10 ms per channel |
| Loop Power | 4-20 mA for 2-wire transmitters |
| Diagnostics | Open-wire, overrange, underrange |
| Isolation | 1500 VAC (field to backplane) |
| Backplane Current (5V) | 340 mA |
| Power Dissipation | 1.7 W typical |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95%, non-condensing |
| Certifications | CE, UL, cUL |
| Country of Origin | USA |
Installation and Applications
You can install the IC695ALG616 in any slot of an RX3i Universal Backplane. The module’s removable terminal block simplifies wiring and enables quick field replacement. Its high channel count makes it ideal for applications requiring many analog inputs. Typical applications include temperature monitoring, pressure sensing, flow measurement, and level control. Consequently, engineers choose this module for its high resolution and diagnostic capabilities in water treatment, chemical processing, and power generation facilities.
Details
| Weight | 0.3 kg |
|---|---|
| Dimensions | 25 × 130 × 110 mm |
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