Description
Product Description
The IC694ALG390 is a precision 2-channel analog voltage output module engineered for the PACSystems RX3i platform. Designed for high-performance industrial control, it delivers accurate –10 V to +10 V signals for actuators, valves, drives, and other analog devices. Each channel provides 13-bit resolution, a 5 ms update rate, and full channel-to-channel isolation, ensuring low-noise operation in demanding environments.
The module offers advanced diagnostics, configurable Hold-Last-State or Default output on CPU stop or reset, and is hot-swappable to minimize downtime during maintenance. It is certified for UL, CE, ATEX Zone 2, UL HazLoc, and marine standards, making it suitable for hazardous and offshore applications.
Technical Specifications
| Parameter |
Specification |
| Model |
IC694ALG390 |
| Manufacturer |
GE Fanuc / Emerson |
| Product Line |
PACSystems RX3i |
| Product Type |
2-Channel Analog Voltage Output Module |
| Weight |
0.48 kg (1.06 lbs) |
| Number of Channels |
2 Isolated Voltage Outputs |
| Output Range |
–10 V to +10 V |
| Resolution |
13-bit (~2.5 mV per count) |
| Update Rate |
5 ms per channel |
| Output Load |
≥2 kΩ, max 5 mA |
| Output Load Capacitance |
Up to 2000 pF |
| Isolation |
Channel-to-channel: 250 VAC continuous, 1500 VAC 1 min |
| Power Consumption |
+5 VDC 32 mA, +24 VDC 120 mA |
| External Supply |
Optional 18–30 VDC, ripple ≤10% |
| LED Indicators |
Module and channel status |
| Environmental Rating |
0 °C to 60 °C operating, –40 °C to 85 °C storage, 5–95% RH |
| Certifications |
UL, UL HazLoc, CE, ATEX Zone 2, ABS, BV, DNV, GL, KRS, LR |
| Mounting |
RX3i rack system |
| Terminal Block |
Included, 20-screw type |
| Hot-Swap |
Supported |
Key Features & Advantages
-
13-bit high-resolution voltage outputs for precise control
-
Fast 5 ms update speed suitable for real-time automation
-
Channel-to-channel isolation for noise immunity
-
Configurable default or Hold-Last-State on CPU stop/reset
-
Advanced diagnostics with LED indicators
-
Hot-swappable design for minimal system downtime
-
Certified for hazardous locations and marine use
Applications
-
Controlling analog actuators, valves, and drives in process and discrete automation
-
Hazardous industrial environments including ATEX Zone 2 and UL HazLoc
-
Offshore and marine automation requiring certified modules
-
Systems needing high-speed, accurate analog outputs with diagnostics
FAQ
Q: What is the output voltage range of the module?
A: Each channel delivers –10 V to +10 V with 13-bit resolution.
Q: Can the module be replaced without shutting down the system?
A: Yes, IC694ALG390 is hot-swappable.
Q: What certifications does it have for safety compliance?
A: UL, CE, UL HazLoc, ATEX Zone 2, ABS, BV, DNV, GL, KRS, LR.
