ICS Triplex T8842 Trusted Digital I/O Module for TMR Systems
Manufacturer: ABB
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Part Number: T8842
Condition：New with Original Package
Product Type: Trusted Digital I/O Module for TMR Systems
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
Product Overview
The T8842 from ICS Triplex (Honeywell Trusted® systems) is a high-performance Trusted® Digital I/O Module designed for triple modular redundant (TMR) systems. It delivers secure, fault-tolerant digital input/output channels for critical industrial processes, ensuring high availability and reliable performance in demanding environments.
Functional Description
T8842 features:
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32 digital channels configurable as input or output, supporting TTL/24 VDC logic signals
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Redundancy and fault tolerance through triple modular redundancy (TMR) design
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MODBUS RTU communication interface for seamless system integration
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Low power consumption (≤3W) and compact design for easy installation
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Advanced fault-tolerant algorithms for high reliability and minimal downtime
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Robust construction suitable for extreme temperatures and harsh industrial conditions
Technical Specifications
| Parameter | Details |
|---|---|
| Model | T8842 |
| Manufacturer | ICS Triplex (Honeywell Trusted®) |
| Product Type | Trusted® Digital I/O Module |
| System Compatibility | Trusted® TMR controller and I/O subsystems |
| Architecture | Triple Modular Redundant (TMR) design |
| Primary Role | Digital input/output interface |
| Channels | 32 digital channels (configurable as input/output) |
| Signal Type | TTL/24 VDC logic signals |
| Operating Voltage | 24 VDC nominal |
| Current Capacity | 10A |
| Relay Contact Rating | 10A @ 24V DC |
| Operating Temperature | –40 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Power Consumption | ≤3W |
| Protection | EMI/RFI shielding, channel isolation for noise immunity |
| Communication Interface | MODBUS RTU |
| Dimensions | 30 x 20 x 20 cm |
| Weight | 2 kg |
| Compliance | CE, UL, RoHS |
| Shipping | Worldwide via DHL / FedEx / EMS / UPS / TNT |