The ICS Triplex T8403C is a Trusted TMR 24 Vdc Digital Input Module with 40 channels. It is a fault-tolerant module that uses a Triple Modular Redundant (TMR) architecture to achieve high reliability. The module has on-board diagnostic testing and Sequence of Events (SOE) reporting. It is also hot-swappable.

Features

• 40 Triple Modular Redundant (TMR) input channels per module
• Comprehensive, automatic diagnostics and self-test
• Selectable line monitoring per channel to detect open circuit and short circuit field wiring faults
• 2500 V impulse withstand opto/galvanic isolation barrier
• On-board Sequence of Events (SOE) reporting with 1 ms resolution
• Configurable 50/60 Hz digital filtering to eliminate field induced noise
• Module can be hot-replaced on-line using dedicated Companion (adjacent) Slot or SmartSlot (one spare slot for many modules) configurations.

Specifications

• Input voltage: 24 Vdc
• Input current: 2 mA per channel
• Output voltage: 24 Vdc
• Output current: 200 mA per channel
• Operating temperature: -40 to 85 °C
• Storage temperature: -55 to 125 °C
• Dimensions: 130 x 70 x 25 mm
• Weight: 200 g

Benefits

The ICS Triplex T8403C offers a number of benefits, including:

• High reliability: The TMR architecture provides fault tolerance and high reliability.
• Comprehensive diagnostics: The T8403C has on-board diagnostic testing and SOE reporting, which can help to identify and troubleshoot faults quickly.
• Hot-swappable: The T8403C can be hot-replaced on-line, which minimizes downtime.

Applications

The ICS Triplex T8403C is suitable for a variety of applications, including:

• Safety-critical applications
• Industrial automation
• Process control
• Power generation
• Transportation