ICS Triplex T0404 Trusted 20 Channel TMR Analogue Input Module
$123.00
$320.00
Description
The ICS Triplex T0404, also cataloged as the T0404 Analogue Input Module, operates as a dedicated hardware component for safety-critical signal processing within Trusted Triple Modular Redundant (TMR) System platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | T0404 |
| Brand | ICS Triplex |
| Origin | United Kingdom |
| Weight | 1.26 kg |
| Dimensions | 3.3 x 26.5 x 35.7 cm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Field powered current loops / Internal backplane power |
| Input Channels | 20 isolated analogue input channels |
| Input Signal Range | 4-20 mA current loop |
| Isolation Voltage | 2500 V impulse withstand opto/galvanic isolation barrier |
| System Architecture | Triple Modular Redundant (TMR) fault-tolerant |
| SOE Resolution | 1 ms resolution on-board event reporting |
| Safety Certification | TÜV certified to IEC 61508 SIL 3 |
High-Integrity SIL 3 TMR Architecture
The module utilizes a triple modular redundancy (TMR) 2oo3 voting architecture across all 20 channel paths to maintain system availability and fault tolerance. Integrated galvanic isolation rated at 2500 V impulse withstand prevents ground loops and suppresses high-voltage surge transients between field cabling and internal logic circuitry. Channel-level fault execution guarantees fail-safe state transition in the event of an undetected field-wiring disruption or hardware component failure, fulfilling TÜV IEC 61508 SIL 3 safety compliance criteria.
Frequently Asked Questions
Q: Can the T0404 module be hot-swapped during active system operation without disrupting loop signals?
A: Yes. The module supports full online replacement (hot-swap) via a companion or SmartSlot configuration, allowing online maintenance without interrupting signal processing on adjacent cards or triggering system trips.
Q: What front-panel diagnostic indications are available for individual field wiring verification?
A: Each individual input channel features dedicated front-panel LEDs indicating real-time channel operational status and field-wiring faults (such as open-loop or out-of-range signal conditions), alongside module-level status LEDs (Active, Standby, Educated).
Field Installation Guidelines
- Chassis Alignment & Insertion: Ensure the Companion Slot or SmartSlot guide rails are free from debris before insertion. Firmly press the module into the designated chassis slot until the backplane connectors fully seat, then lock the retention mechanical latches.
- Shielding & Grounding Integrity: Connect all 4-20 mA current loop field cable shields to the dedicated system earth bus bar at a single point to prevent ground loops. Maintain the 2500 V galvanic isolation barrier integrity by avoiding cross-connections between field logic grounds and earth potentials.
- Wiring Separation: Route low-voltage analog signal cables in separate wire trays away from high-voltage AC power lines and inductive motor drive circuits to minimize electromagnetic interference.
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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