Product Overview
The Allen Bradley 1715-TADIB16D Redundant I/O Termination Assembly is a high-reliability component within the 1715 Redundant I/O platform, primarily designed for use in demanding process automation systems that require fault-tolerant operation. This module surfers 16 differential analog input channels, making it suitable for distributed control architectures that rely on precise and synchronized signal acquisition. Built to support redundant control applications, it ensures continuous data availability and high accuracy even in harsh industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Redundant I/O Termination Assembly |
| Modèle Number | 1715-TADIB16D |
| Input Channels | 16 differential analog inputs |
| Input Type | Voltage or current (configurable per channel) |
| Voltage Range | ±10 VDC |
| Current Range | 0–20 mA or 4–20 mA |
| Input Resolution | 16-bit |
| Sampling Rate | Configurable up to 1 kHz per channel |
| Isolation | Channel-to-bus and channel-to-channel galvanic isolation |
| Redundancy Support | Yes, fully supported within 1715 redundant system |
| Diagnostic Features | Channel status, open-wire detection, overrange/underrange reporting |
| Communication Interface | Redundant digital backplane (1715 system bus) |
| Power Supply Voltage | 24 VDC nominal |
| Power Consumption | Approx. 6 W |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% non-condensing |
| Dimensions | 132 x 84 mm |
| Poids | 0.26 kg |
| Mounting | DIN rail or panel mount |
| Certifications | CE, UL, ATEX (Zone 2), Marine approval |
Field Applications
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Redundant process automation systems in chemical, power, and refining industries.
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Continuous control applications where analog signal precision and redundancy are critical.
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Monitoring pressure, flow, temperature, and level sensors with fault-tolerant architecture.
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High-availability systems in water treatment, oil & gas, and energy generation facilities.
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SCADA and DCS systems requiring secure and reliable analog data acquisition.
Distinctive Advantages
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True redundancy support — integrates seamlessly with dual 1715 controllers for fault-tolerant operation.
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Advanced diagnostics — early fault detection ensures predictive maintenance and reduced downtime.
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High precision — 16-bit resolution and configurable input ranges ensure data accuracy across all process types.
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Hot-swap capability — allows replacement without powering down the system.
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Industrial-grade durability — designed for high vibration and temperature variation environments.
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Compact modular design — saves control cabinet space while maintaining functionality.
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Comprehensive status indication — front-panel LEDs provide real-time input health visibility.
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Backplane communication — ensures low-latency data exchange between module and redundant controller.
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Simplified wiring — detachable terminal blocks for quick installation and maintenance.
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Long lifecycle support — guaranteed compatibility within the 1715 redundant I/O family.
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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