Description

The ICS TRIPLEX T9451 Digital Output Module is part of the AADvance® series, designed for high-reliability industrial automation and safety control applications. This module converts digital signals from the control system into precise output signals used to operate field devices such as valves, relays, solenoids, and actuators.

Engineered for Safety Instrumented Systems (SIS), the T9451 complies with the IEC 61508 functional safety standard and can be configured to operate at Safety Integrity Level (SIL) 2 or SIL 3, depending on system architecture. Its robust design ensures dependable performance in critical environments where system availability and safety are essential.

The module integrates seamlessly into AADvance control systems, supporting deterministic operation, diagnostics, and fault detection. This makes the ICS TRIPLEX T9451 an ideal choice for industries such as oil and gas, power generation, chemical processing, and other safety-critical industrial applications.

Key Features

• Digital output module for AADvance safety and control systems

• Converts controller signals into reliable digital outputs for field devices

• Designed for Safety Instrumented Systems (SIS)

• Complies with IEC 61508 functional safety standard

• Configurable for SIL 2 and SIL 3 applications

• High reliability for critical industrial environments

• Suitable for controlling valves, relays, solenoids, and actuators

• Seamless integration with AADvance automation platforms

  Technical Parameters

  Electrical Characteristics

  Operating Voltage: 18–32 Vdc (redundant power input).

  Output Specifications: 8 isolated output channels.

  Maximum continuous current per channel: 0.5 A; inrush current: 1.5 A (instantaneous).

  Output type: dry contact or solid-state relay (depending on configuration).

  Channel Isolation: Isolation voltage between channels and chassis: ±1.5 kVdc (withstand for 1 minute).

  Safety Characteristics

  Safety Integrity Level (SIL):

  Single-channel configuration: SIL 2; dual-channel redundant configuration: SIL 3.

  Safe Failure Fraction (SFF): ≥90% (complies with IEC 61508 requirements for high-reliability systems).

  Fault Diagnosis: Built-in self-diagnosis function detects channel faults, overcurrent, short circuits, etc., with support for online fault reset.

  Physical Characteristics

  Dimensions: 166*42*118 mm

  Mounting Method: Plug-in module compatible with T9300 I/O base unit, supporting DIN rail or panel mounting.

  Protection Level: IP20 (protects against solid foreign objects; no water resistance).