GE Fanuc IC695ALG412 PACSystems RX3i Analog Input Modules
Manufacturer: GE Fanuc
-
Part Number: IC695ALG412
Condition：New with Original Package
Product Type: Analog Input Modules
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695ALG412 PACSystems RX3i Analog Module
The GE Fanuc IC695ALG412, also cataloged as the IC695ALG412 Analog Input Module, operates as a dedicated hardware component for multi-sensor signal conditioning and digitizing within PACSystems RX3i platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695ALG412 |
| Brand | GE Fanuc |
| Origin | Not Specified |
| Weight | 350 g |
| Dimensions | 115 x 100 x 25 mm |
| Operating Temp | -40 to +70 deg C |
| Storage Temp | -40 to +85 deg C |
| Power Consumption | 425 mA @ 5 VDC, 400 mA @ 3.3 VDC |
| Input Channels | 12 isolated differential channels |
| Supported Sensor Types | Thermocouples (J, K, T, E, R, S, B, N, C), Millivolt (+/-150 mV, +/-50 mV), Direct Strain Gauge |
| Data Resolution | 32-bit IEEE floating point or 16-bit integer inside 32-bit field |
| Converter Architecture | Sigma-Delta A/D |
| Isolation Barrier | 250 VAC continuous (channel-to-channel) |
| Input Impedance | Greater than or equal to 500 kOhm |
I/O Density Scaling and Firmware Flash Compatibility
The IC695ALG412 optimizes control system architecture by executing dense analog data collection across 12 isolated channels within a single-slot footprint. The underlying platform handles high I/O density scaling via a Sigma-Delta A/D converter, mapping input parameters directly into processor memory with configurable conversion rates from 15 ms to 120 ms. Maintaining strict firmware flash compatibility across backplane bus communication structures allows the host controller to perform synchronous variable reads without introducing phase shift errors during parallel execution loops.
Frequently Asked Questions
Q: How does the hardware architecture isolate the separate field sensor inputs? A: The module applies physical galvanic isolation rated at 250 VAC continuous between individual differential channels, suppressing potential ground loop degradation and maintaining common-mode rejection limits.
Q: What specific hardware-level diagnostic routines run during operation? A: The onboard circuitry tracks live signal metrics to detect open/short circuits, evaluate high/low thresholds, and trigger positive or negative rate-of-change alarms based on configured limits.
Field Installation Guidelines
- De-energize the entire PACSystems RX3i backplane rack before inserting or removing the hardware from its mechanical slot.
- Slide the unit vertically down the chassis rails until the rear connectors mate with the backplane bus, then torque the module securing screws into the rack base.
- Fasten the external field sensor wires to a compatible removable terminal block, routing thermocouple extensions and strain gauge bridge connections inside a separate dedicated low-voltage wire duct.
- Ground all signal cable braids at one single end on the local enclosure bulkhead ground bar to prevent noise propagation across the high-impedance input instrumentation.