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ICS Triplex

ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module

SKU T8403

  • Part Number:

    T8403

  • Manufacturer:

    ICS Triplex

  • Condition:

    Brand New & in Stock

  • Product Type:

    Digital Input Module

  • Origin:

    USA

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Frequently inquire Together

100% Genuine Stock, 24/7 Service

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ICS Triplex T8403 Trusted TMR 24 Vdc Digital Input Module

The ICS Triplex T8403, part of the Trusted 8000 Series, is a high‑integrity digital input module engineered for safety‑critical applications. It provides deterministic acquisition of discrete signals with configurable thresholds and robust isolation.

Hardware Specifications

Parameter Specification
Model T8403
Brand ICS Triplex
Module Location T8100, T8300 I/O slot
Inputs 40 digital channels
Backplane Supply 20–32 VDC, 20 W
Max Power Dissipation 29 W
Field Supply N/A
Input Impedance 5 kΩ
Measurement Range –6 to +36 VDC
Thresholds Configurable
Max Withstanding ±50 VDC
Safety Accuracy 0.5 VDC
Intrinsic Safety External barrier required
Event Resolution 1 ms
Timestamp Accuracy ±10 ms
Isolation – Field Common 50 V reinforced, 250 V basic, tested at 2436 VDC for 60 s
Channel Isolation None
Fusing None
Operating Temp 0 °C to +60 °C
Storage Temp –25 °C to +70 °C
Humidity 10–95% non‑condensing
Dimensions 266 × 31 × 303 mm
Weight 1.18 kg

Functional Behavior

  • TMR Architecture: Operates within the Trusted Triple Modular Redundant system, ensuring fault‑tolerant signal acquisition.
  • Configurable Thresholds: Allows tuning of input detection levels for varied field devices.
  • Sequence of Events: Provides 1 ms resolution with ±10 ms timestamp accuracy for event logging.
  • Isolation: Reinforced isolation protects against field common disturbances, though channels are not isolated from each other.
  • Safety Compliance: Requires external barriers for intrinsic safety in hazardous environments.

Frequently Asked Questions

  • Can channels be isolated individually? No, channel‑to‑channel isolation is not provided.
  • Is intrinsic safety built in? No, external barriers are required for hazardous area compliance.
  • What is the event resolution? 1 ms resolution with ±10 ms timestamp accuracy.

For More Product Specifications, Descriptions, and Installation Information, Please Download the PDF

Related Tags:
Digital Input Module ICS Triplex
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Read next

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

Contact Information

Customer Reviews

Based on 5 reviews
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J
James
Outstanding Value and Performance

Delivery exceeded expectations in speed. The module’s quality is top‑tier, engineered for demanding applications. Performance has been consistently reliable, with accurate digital input capture and strong diagnostics. Service was efficient, making the overall experience excellent.

E
Emily
Reliable Module with Great Fault Tolerance

The product arrived quickly and well‑protected. Quality is evident in the rugged design and careful finish. Performance is exceptional—stable input capture and excellent fault tolerance. Service support was responsive and knowledgeable, making integration seamless.

D
David
Smooth Service, Strong Performance

Ordering was simple, and the service was smooth. Shipping was fast, with secure packaging. The module’s construction is durable, and it performs reliably in our industrial environment. Signal acquisition is consistent, and diagnostics are easy to interpret.

S
Sophia
Excellent Quality and Support

Delivery speed was efficient, and the product arrived in perfect condition. The quality is outstanding—robust design and clear labeling. Performance is stable and accurate, and the customer service team provided helpful technical guidance throughout the process.

M
Michael
Fast Delivery, Reliable Module

The shipping was impressively quick, arriving earlier than scheduled. Service was professional and responsive. The module’s build quality is excellent, with sturdy connectors and precise engineering. Performance has been flawless in capturing 24 Vdc signals for our TMR system.

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