Overview
The Trusted® Triple Modular Redundant (TMR) 24V DC / 48V DC Digital Output Module provides interfaces for up to 40 field devices. It incorporates triplicated diagnostics, continuously monitoring parameters such as current and voltage for each voted output channel. These diagnostics detect and address potential failures, such as "stuck on" or "stuck off" conditions. The module’s TMR architecture ensures fault tolerance by applying redundancy across all 40 output channels, enhancing reliability and ensuring continuous operation even in the event of individual component failures.Specifications
Backplane (IMB) Supply
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Voltage: 20V DC to 32V DC
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Power: 26 W
Field Supply
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Voltage: 18V DC to 58V DC
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Maximum Current: 30 A
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Power Dissipation:
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Field Supply at maximum power group current: 36 W
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System Supply: 26 W
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Module Location
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Slot: T8100, T8300 I/O Module Slot
Isolation
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Power Group to Power Group: 50V Reinforced (continuous)
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[Type tested at 1411V DC for 60 s]
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Field Common:
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50V Reinforced (continuous)
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250V Basic (fault)
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[Type tested at 2436V DC for 60 s]
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Channel to Channel: None
Fusing: Not user serviceable
Number of Outputs: 40
Number of Power Groups: Each Power Group comprises 8 channels
Output
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Output On-State Resistance: 1.6 Ω
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Maximum Current Rating (Continuous): 0.75 A per channel
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Minimum On-State Load Current: 25 mA
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Current Measurement Range: 0 A to 1.35 A ±5% / ±5 mA
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Voltage Measurement Range: 0V DC to +58V DC ±2V DC
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Maximum Withstanding Voltage: -1V DC to +60V DC
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Channel to Channel Crosstalk: < 1%
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Maximum Load Capacitance: 500 μF
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Output Short Circuit Protection: Electronic latching
Sequence of Events
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Event Resolution (LSB): 1 ms
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Time Stamp Accuracy: ±10 ms
Operating Conditions
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Operating Temperature: 0 °C to +60 °C (+32 °F to +140 °F)
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Storage Temperature: -25 °C to +70 °C (-13 °F to +158 °F)
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Relative Humidity (Operating and Storage): 10% – 95%, non-condensing
Dimensions
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Height: 266 mm (10.5 in)
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Width: 31 mm (1.2 in)
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Depth: 303 mm (12.0 in)
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Weight: 1.3 kg (2.7 lb)
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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