Product Short Description
Product Introduction:
The IC693ALG390 is a 2‑channel analog voltage output module for the GE Series 90‑30 PLC platform, converting 13‑bit digital data from the controller into -10 to +10 VDC analog signals to drive industrial actuators, valves, and instruments. It features factory calibration to 2.5 mV per count, 5 ms channel update rate, and 1500 VDC field‑to‑logic isolation for noise immunity. Power is sourced from 18–30 VDC (nominal 24 VDC) and +5 VDC from the backplane, with 120 mA current draw from the 24 VDC supply. The module integrates with Series 90‑30 CPUs, supports STOP/RESET mode output configuration, and offers LED status indicators for power, channel activity, and faults, ensuring reliable performance in closed‑loop control and data acquisition systems.
Description
- Technical Specifications:
- Analog Outputs: 2 isolated channels; -10 to +10 VDC output range
- Resolution: 13‑bit (12‑bit binary + sign, 1 part in 8192); 2.5 mV per count
- Accuracy: ±5 mV absolute at 25°C; max offset 1 mV (0–60°C)
- Update Rate: 5 ms per channel (both channels updated simultaneously)
- Max Output Load: 5 mA per channel
- Isolation: 1500 VDC field side to logic side
- Power Requirements: 24 VDC nominal (18–30 VDC range); +5 VDC from backplane; 120 mA from 24 VDC supply
- Voltage Ripple Tolerance: 10% on external 24 VDC supply
- Physical: DIN rail mount; fits Series 90‑30 5/10‑slot baseplates; dimensions 170mm x 25.4mm x 23.8mm; weight 0.226kg
- Environmental: 0°C to 60°C operating; -40°C to 85°C storage; 5%–95% RH (non‑condensing)
- Function Features:
- 13‑Bit Precision: 2.5 mV resolution and ±5 mV accuracy ensure precise control of analog devices.
- Fast Update Rate: 5 ms simultaneous channel updates enable responsive closed‑loop control.
- High Isolation: 1500 VDC isolation protects against noise and ground loops in industrial environments.
- Flexible Power: Operates from backplane or user‑supplied 24 VDC (18–30 VDC range).
- Status Monitoring: LEDs for power, channel activity, and faults simplify diagnostics.
- STOP/RESET Mode Support: Configurable output behavior (hold last value, default to 0 V, etc.) when the CPU enters STOP/RESET.
- Seamless Integration: Works with all Series 90‑30 CPUs and I/O baseplates.
- Factory Calibration: Pre‑calibrated for plug‑and‑play deployment with minimal setup.
- Application Scenarios:
- Process Control: Drives control valves, variable frequency drives (VFDs), and positioners in chemical, pharmaceutical, and water/wastewater plants.
- Manufacturing Automation: Controls robotic actuators, conveyor speed regulators, and packaging machine adjustments.
- Test & Measurement: Generates precision voltage signals for data loggers, chart recorders, and calibration equipment.
- Building Automation: Adjusts HVAC dampers, lighting dimmers, and energy management systems via analog control signals.
- Closed‑Loop Systems: Provides setpoint signals for PID controllers in temperature, pressure, and flow control loops.
- OEM Machinery: Embedded into custom equipment using Series 90‑30 PLCs for reliable analog output and system integration.
- Installation & Maintenance:
- Mounting: Snap onto Series 90‑30 5/10‑slot baseplates; ensure proper grounding for noise immunity.
- Wiring: Connect field devices to screw terminals; verify polarity and load limits (≤5 mA).
- Power Connection: Supply 24 VDC (18–30 VDC) and +5 VDC from the backplane; check voltage ripple ≤10%.
- Configuration: Use Series 90‑30 programming software to set output ranges, update rates, and STOP/RESET mode behavior.
- Calibration: Factory‑calibrated; no field calibration required under normal conditions.
- Troubleshooting: Check LEDs for power (PWR), channel activity (CH1/CH2), and faults; verify output voltage with a multimeter; inspect wiring for loose connections or short circuits.
- Certifications: UL Listed, CE marked; compliant with IEC 61010‑1 (safety) and IEC 61326‑1 (EMC) standards for industrial use.
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