Precision Analog Control for Series 90-30 Systems
The GE IC693ALG392 provides four configurable analog output channels for the Series 90-30 PLC platform. This module generates either 0-10 VDC, -10 to +10 VDC, or 4-20 mA signals for driving actuators, valves, and recorders. Each channel offers 12-bit resolution for smooth and precise analog control. A green LED on the front panel indicates the module’s operational status. Furthermore, the IC693ALG392 includes optical isolation between the backplane and the field wiring for enhanced noise immunity.
Configuration and Output Options
You can individually configure each channel for voltage or current output to match your application requirements. The module outputs 0 to +10 VDC into a minimum load of 2 kΩ with a drive capability of 5 mA. It delivers -10 to +10 VDC into a minimum load of 2 kΩ and can source up to 5 mA of current. The 4-20 mA current output drives a maximum load of 500 Ω. The IC693ALG392 also features a self-test function that verifies proper module operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC693ALG392 |
| Manufacturer | GE Fanuc / Emerson |
| Product Type | Analog Output Module |
| Output Channels | 4 configurable |
| Voltage Outputs | 0 to +10 VDC, -10 to +10 VDC |
| Voltage Load | 2 kΩ minimum (5 mA max) |
| Current Output | 4-20 mA |
| Current Load | 500 Ω maximum |
| Resolution | 12-bit |
| Accuracy | ±0.25% of full scale at 25°C |
| Update Rate | 2 ms per channel |
| Isolation | Optical (field to backplane) |
| Backplane Current | 65 mA @ 5 VDC |
| Status Indicator | 1 green LED |
| Features | Self-test, configurable per channel |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95%, non-condensing |
| Certifications | UL, CSA, CE |
| Country of Origin | USA |
Installation and Applications
You can install the IC693ALG392 in any I/O slot of a Series 90-30 baseplate. The module uses a removable terminal block for easy field wiring replacement. Applications include pump speed control, valve positioning, chart recorder output, and variable frequency drive control. Consequently, plant engineers choose this analog output module for its versatile signal generation and reliable operation in water treatment, HVAC, and material handling systems.
Details
| Weight | 0.9 kg |
|---|---|
| Dimensions | 130 × 110 × 80 mm |
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