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Phone: +86 16626708626Description
Product Model: IC693ALG223
Product Brand: GE Fanuc
Product Series: Series 90-30 (also compatible with PACSystems RX3i architecture)
Product Features:
- 16 independent single-ended analog current input channels (0–20 mA / 4–20 mA / 4–20 mA Enhanced)
- High-resolution 12-bit conversion (≈ 4–5 µA per bit) with ±0.25% full-scale accuracy at 25°C
- 1,500 V RMS field-to-logic isolation for robust protection against electrical noise and ground loops
- Compact rack-mounted module compatible with Series 90-30 and RX3i systems — ideal for high-density, space-constrained control cabinets
Technical Specifications Table
| Specification | Value / Description |
|---|---|
| Model Number | IC693ALG223 |
| Brand / Series | GE Fanuc, Series 90-30 (also RX3i compatible) |
| Module Type | 16-Channel Analog Current Input Module |
| Supported Signal Ranges | 0–20 mA, 4–20 mA, 4–20 mA Enhanced (per channel) |
| Input Channels | Up to 16 single-ended channels; configurable per channel |
| Resolution | 12-bit (4 µA/bit for 4–20 mA; 5 µA/bit for 0–20 mA or Enhanced) |
| Accuracy | ±0.25% of full scale at 25 °C; ±0.5% over operating temperature range |
| Update Rate | ~ 13 ms (full 16-channel scan) |
| Input Impedance | 250 Ω (current mode) |
| Isolation (field-to-logic) | 1500 V RMS / 1,500 V AC isolation for safety and noise immunity |
| Power Consumption | 120 mA from +5 V bus (backplane) + 65 mA from external +24 V DC supply (plus current loop) |
| Operating Temperature | 0 °C to ~ 60 °C (typical industrial ambient) |
| Mounting / Compatibility | Series 90-30 baseplates (5-slot, 10-slot, etc.) or RX3i I/O racks; compatible with many GE CPUs and I/O modules |
- IC693ALG223
Technical Features & Benefits
The IC693ALG223 stands out as a 16-channel analog current input module engineered for demanding industrial control tasks. Each of its channels can be individually configured to accept either 0–20 mA, standard 4–20 mA, or 4–20 mA Enhanced signals. This per-channel flexibility means you can mix sensors from different parts of your process — for example, pressure transmitters, flow meters, temperature probes — all within the same module, without external signal conditioners.
Internally, the module converts analog signals into digital values using a 12-bit A/D converter, giving a resolution of about 4 µA per bit (for 4–20 mA range) or 5 µA per bit (for 0–20 mA or Enhanced range). That resolution, combined with an accuracy of ±0.25% at 25°C (±0.5% over full operating temperature range), delivers precise and repeatable measurements — even when multiple sensors feed into the same module.
A key benefit in real-world plant environments is the strong isolation: 1,500 V RMS between field (sensor) side and the logic/backplane side. This isolation protects the module from ground loops, surge voltages, or electrical noise — especially valuable in heavy industrial settings where motors, drives, or welding equipment run alongside your sensor wiring.
Another advantage is the module’s high-density design. Because 16 analog inputs are consolidated in a single slot, you reduce the number of required modules, minimize wiring complexity, and save on DIN rail or rack space. This is often a game-changer when retrofitting older cabinets or designing new ones where space is at a premium.
Performance-wise, the module offers reasonably fast update rates: a full scan of all 16 channels completes in roughly 13 ms (typical), though under lighter loads or subset scanning, update rates may be faster. For many process-control tasks — temperature, flow, pressure, level measurement — this speed is more than sufficient. The built-in LED status indicators (power, channel health, fault) give a quick overview at a glance, aiding troubleshooting and maintenance. 工业伺服电机+1
Finally, because the IC693ALG223 belongs to the well-established Series 90-30 (and is also supported in RX3i frames), it enjoys broad compatibility with a wide range of GE Fanuc CPUs, communication modules, and other I/O cards — putting it squarely at the center of many legacy and modern installations alike.
