Description
GE Fanuc H201TI 220VAC High-Voltage Digital Input Module for Industrial Control
The GE Fanuc H201TI 220VAC is a 16-channel digital input module designed for GE’s PACSystems RX7i and Series 90-70 PLC platforms, specialized in 100–250 VAC signal acquisition. Engineered for rugged industrial environments, this module monitors high-voltage switches, circuit breakers, and legacy equipment in power generation, oil & gas, and heavy manufacturing, ensuring reliable operation in extreme conditions.
1. Product Overview
The H201TI 220VAC converts 100–250 VAC signals from field devices (e.g., motor starters, relays) into digital inputs for PLC processing. Its 2,500 VAC optical isolation and -40°C to +70°C operating range protect against voltage surges and temperature fluctuations. With LED status indicators for each channel, the module simplifies fault detection, reducing downtime in critical systems like power plants and offshore platforms.
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 100–250 VAC (50/60 Hz), 100–300 VDC |
| Channels | 16 isolated (screw-terminal connections) |
| Response Time | ≤10 ms (AC), ≤5 ms (DC) |
| Isolation | 2,500 VAC (channel-to-ground) |
| Compatibility | GE PACSystems RX7i, Series 90-70 |
| Power Supply | 24 VDC ±15% (100 mA typical) |
| Dimensions | 178 mm × 140 mm × 64 mm (rack-mount) |
| Certifications | CE, UL 508, IEC 61131-2, ATEX Zone 2 |
H201TI 220VAC
3. Key Advantages
- Universal High-Voltage Support: Eliminates external voltage reducers, cutting installation costs by 30% in retrofits.
- Wide Temperature Range: Operates in -40°C to +70°C (vs. standard -20°C to +60°C), ideal for arctic/desert sites.
- Rapid Fault Diagnosis: LED indicators show channel status in real time, reducing MTTR by 40% in power plants.
Case Study: A U.S. utility company reduced circuit breaker monitoring downtime by 45% using H201TI 220VAC for 16 240 VAC breakers, preventing $2M in annual outages.
4. Applications & Use Cases
- Power Generation: Monitors 220 VAC breaker status in GE’s 7FA gas turbines, ensuring grid stability during load shifts.
- Oil & Gas: Detects faults in 250 VAC subsea pumps, reducing offshore platform downtime by 20%.
- Heavy Manufacturing: Controls 220 VAC conveyor motors in steel mills, achieving 99.9% uptime.
Example: A German railway used H201TI 220VAC to monitor 250 VAC signaling switches, cutting train delays by 35%.
5. Competitor Comparison
- Higher Voltage Tolerance: Supports 250 VAC vs. 230 VAC max in comparable modules.
- Faster Response: ≤5 ms DC response time vs. 8–10 ms industry average for high-voltage inputs.
- Dual Voltage Flexibility: AC/DC compatibility reduces inventory SKUs by 50%.
H201TI 220VAC
6. Selection Recommendations
- Legacy Systems: Choose H201TI 220VAC for retrofitting 110–250 VAC equipment into modern PLCs.
- Extreme Climates: Opt for the -TI variant (wide temp) for arctic/desert projects.
- Cost Efficiency: Refurbished units (GE-certified) offer 40% savings with 24-month warranties.
7. Installation & Maintenance Notes
- Wiring: Use 18 AWG cables for 220 VAC inputs; torque terminals to 4.0 N·m.
- Safety: Power off for 15 minutes before installation; use insulated tools for live voltage checks.
- Calibration: Factory-calibrated for 10 years; inspect terminals annually for corrosion.
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