ICS TRIPLEX T8449 Trusted TMR Valve Monitor Module
$123.00
$320.00
Description
Configured for valve control and feedback monitoring in the Trusted TMR safety control architecture, the ICS TRIPLEX T8449 (T8449 Valve Monitor Module) provides 20 TMR output points and 20 TMR feedback input points with integrated diagnostics.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | T8449 |
| Brand | ICS TRIPLEX |
| Product Type | Trusted TMR Valve Monitor Module |
| Architecture | Triple Modular Redundant (TMR) |
| Control Output Channels | 20 TMR output points |
| Feedback Input Channels | 20 TMR feedback input points |
| Feedback Resolution | 12-bit analog |
| Nominal System Voltage | 24 VDC |
| Operating Voltage | 18 VDC to 32 VDC |
| Backplane Voltage | 20 VDC to 32 VDC |
| Power Consumption | Approximately 27 W |
| Continuous Output Current | Up to 2 A per channel |
| Isolation | 2500 V impulse withstand opto/galvanic isolation barrier |
| Protection | Electronic short-circuit and automatic over-current protection |
| Valve Diagnostics | Partial stroke testing, limit switch tracking, travel time reporting, status signals |
| Line Monitoring | Open-circuit, wiring-short, stuck-on, and stuck-off detection |
| SOE Resolution | 1 ms |
| Operating Temperature | 0 deg C to +60 deg C |
| Storage Temperature | -25 deg C to +70 deg C |
| Relative Humidity | 10% to 95%, non-condensing |
| Dimensions | 266 mm x 30 mm x 303 mm |
| Weight | 1.30 kg |
TMR Valve Monitoring and Fault Isolation
The T8449 uses TMR architecture for triplicated output and feedback signal processing. Each channel supports continuous field monitoring, while diagnostics identify open-circuit and short-circuit conditions.
The module supports partial stroke testing and limit switch tracking for valve feedback verification. Travel time reporting provides diagnostic data associated with valve movement and status transitions.
A 2500 V impulse withstand opto/galvanic isolation barrier separates field circuitry from the module interface. Electronic short-circuit and automatic over-current protection limit output channel fault effects.
The module also provides Sequence of Events reporting with 1 ms time resolution. Online replacement is supported through Companion Slot or SmartSlot configurations.
Frequently Asked Questions
Q: What field signal capacity does the T8449 provide?
A: The module provides 20 TMR control output points and 20 TMR feedback input points.
Q: What supply voltage does the T8449 require?
A: The nominal system voltage is 24 VDC, with an operating range of 18 VDC to 32 VDC. The specified backplane range is 20 VDC to 32 VDC.
Q: Can the T8449 be replaced while the system remains online?
A: The supplied data specifies hot replacement through Companion Slot or SmartSlot configurations. Installation procedures must follow the applicable Trusted system configuration.
Field Installation Guidelines
- Verify the module position, slot assignment, and system configuration before installation.
- Confirm that the supplied DC voltage remains within the specified operating range.
- Route valve control wiring separately from high-current power conductors and high-noise switching circuits.
- Maintain appropriate separation between field signal wiring and communication or power wiring.
- Terminate cable shields according to the plant grounding design and applicable Trusted system installation requirements.
- Verify valve feedback polarity, limit switch wiring, and channel allocation before energizing outputs.
- Check field wiring for continuity and unintended shorts before connecting the module.
- Confirm protective bonding and galvanic isolation arrangements before commissioning.
- Perform diagnostic checks after installation and verify valve feedback states against the configured control logic.
- Follow the applicable Trusted system manual for hot replacement, Companion Slot, or SmartSlot procedures.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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