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ABB GJR2349000R1000 81EB02E-E Binary Input Module

Product Specifications

• Brand: ABB

• Model: GJR2349000R1000 81EB02E-E

• Type: Digital input module

• Input Channels: 16

• Input Type: Dry contact/wet contact

• Input Voltage Range: 24VDC (18-30VDC)

• Input Current: Typical 3mA

• Isolation: Opto-isolated

• Isolation Voltage: 500V AC

• Response Time: ≤5ms

• Operating Temperature: -25°C to +60°C

• Storage Temperature: -40°C to +85°C

• Protection Rating: IP20

• Mounting: DIN rail mounting

• Power Consumption: ≤2W

• Weight: Approx. 0.3kg

• Dimensions: 110×75×65mm (W×H×D)

• Certifications: CE, UL, cULus

Key Features and Advantages

1. High Reliability: Industrial-grade components, MTBF≥100,000 hours

2. Flexible Configuration: Supports both dry and wet contacts for various field requirements

3. Fast Response: ≤5ms response time meets high-speed control demands

4. Strong EMI Resistance: Opto-isolation design effectively suppresses electromagnetic interference

5. Compact Design: Saves control cabinet space, supports high-density installation

6. Easy Maintenance: Supports hot-swapping (in some systems), reduces downtime

7. Status Indication: Individual LED indicators per channel for easy troubleshooting

8. Wide Voltage Input: 18-30VDC operating range accommodates voltage fluctuations

9. Excellent Compatibility: Fully compatible with ABB AC500 series PLCs

10. Long Service Life: High-quality connectors with ≥500 mating cycles

Application Fields

1. Industrial Automation: Production line equipment status monitoring

2. Process Control: Valve position and level switch detection

3. Power Systems: Circuit breaker status monitoring

4. Building Automation: Fire alarm signal acquisition

5. Rail Transportation: Signal system status detection

6. Water Treatment: Pump operation status monitoring

7. Packaging Machinery: Safety door switch detection

8. Metallurgical Industry: Equipment limit position detection

Usage Precautions

1. Power Requirements: Ensure supply voltage remains within 18-30VDC range

2. Wiring Standards:

   • Use shielded cables with single-end grounding

   • Separate signal cables from power cables

3. Environmental Conditions: Avoid installation in high-temperature, high-humidity or corrosive environments

4. ESD Protection: Wear anti-static wrist strap during operation

5. Maintenance Checks: Regularly inspect terminal tightness

6. Load Matching: Ensure signal source driving capability ≥5mA for wet contact inputs

7. Mounting Orientation: Install module vertically for proper heat dissipation

8. Troubleshooting: Quickly locate faulty channels via LED indicators

9. Replacement Parts: Record original wiring configuration before module replacement

10. Professional Operation: Installation and commissioning should be performed by qualified electrical engineers

The structure and details of the product：

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