Analog Output Module TRICONEX T8471 | SIL3 Certifiedc
Manufacturer: Triconex
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Part Number: T8471
Condition：New with Original Package
Product Type: Analog Output Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
TRICONEX T8471 Analog Output Module
Product Overview
The TRICONEX T8471 is a high-precision analog output module engineered for Safety Instrumented Systems (SIS). It delivers reliable analog control signals to field devices such as shutdown valves, variable frequency drives, and actuators. Moreover, Triple Modular Redundancy (TMR) ensures continuous operation even if a single channel fails. Its robust design supports harsh industrial environments, while hot-swappable capabilities allow maintenance without interrupting system performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Channels | 16 isolated analog output channels |
| Output Range | Standard: 4–20 mA; Configurable: 0–20 mA |
| Channel Isolation | ≥500 VDC per channel |
| Accuracy | ±0.1% of span (typical) |
| Resolution | 12-bit DAC per channel |
| Diagnostics | Self-diagnostics, fault reporting, open/short detection, DAC faults |
| Voting | 2oo3 voting for fault-tolerant operation |
| HART Support | Yes, supports digital communication for configuration |
| Response Time | <10 ms per channel |
| Dimensions | 177 mm × 100 mm × 30 mm |
| Weight | 1.5 kg |
| Operating Temperature | –40 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5–95% non-condensing |
| Certifications | IEC 61508 SIL3, TÜV, CE, UL, CSA |
| Series | TRICONEX T8471 |
| Origin | USA |
FAQ
Q: How many analog output channels does the T8471 support?
A: It provides 16 isolated analog output channels for precise control of field devices.
Q: Can the module communicate with smart field instruments?
A: Yes, it supports HART communication for configuration and diagnostics.
Q: Is this module certified for safety-critical applications?
A: Yes, it is IEC 61508 SIL3 certified and TÜV-approved for mission-critical use.
Q: Can maintenance be performed without system downtime?
A: Yes, the hot-swappable design allows servicing without interrupting operations.
Q: What environmental conditions can this module handle?
A: It operates from –40 °C to +70 °C and tolerates 5–95% non-condensing humidity.