This module delivers dependable digital input monitoring for demanding industrial control applications. Its robust design ensures accurate signal acquisition in harsh environments. We engineered the ICS TRIPLEX T9402 specifically for high-availability systems requiring fault tolerance. This module operates as a key component within the trusted ICS TRIPLEX safety platform. It consistently provides precise status feedback from field devices like switches and sensors. Consequently, this ensures your safety logic resolves inputs without ambiguity or delay.
Technical Specifications and Physical Characteristics
The ICS TRIPLEX T9402 features a compact yet rugged physical profile. Its dimensions measure 30.0 cm in width, 25.0 cm in height, and 4.5 cm in depth. The module weighs approximately 1.2 kilograms, providing substantial build integrity. This unit offers 32 independent digital input channels for versatile field connectivity. Each channel electrically isolates from the system backplane for enhanced noise immunity. The module interfaces via a high-density 50-pin D-sub connector for secure wiring. It consumes a typical power of 5 Watts from the 24 VDC supply rail.
Energy Storage and Operational Logic
The onboard energy storage mechanism ensures reliable operation during brief power fluctuations. A bank of capacitors maintains critical circuit states for up to 20 milliseconds. This feature allows the ICS TRIPLEX T9402 to ride through minor supply disturbances seamlessly. This stored energy supports the module’s internal diagnostics and communication integrity. It guarantees the module reports the last valid input state to the controller. Consequently, this prevents spurious trips or false alarms in your safety loops.
Detailed Component and Interface Breakdown
We list the module’s key components and interface specifications below for clear reference.
| Specification | Detail |
|---|---|
| Part Number | ICS TRIPLEX T9402 |
| Product Category | Digital Input Module |
| Dimensions (W x H x D) | 30.0 cm x 25.0 cm x 4.5 cm |
| Module Weight | Approximately 1.2 kg (2.65 lbs) |
| Number of Input Channels | 32 channels, sinking/sourcing configurable |
| Input Voltage Range | 24 VDC nominal (18 to 32 VDC range) |
| Input Current | 5 mA per channel at 24 VDC |
| On-State Voltage Threshold | > 15 VDC |
| Off-State Voltage Threshold | < 5 VDC |
| Power Supply Voltage | 24 VDC nominal |
| Typical Power Consumption | 5 W |
| Energy Storage Hold-up Time | 20 ms minimum |
| Isolation Voltage | 1500 VAC (field to logic) |
| Interface Connector | One 50-pin D-sub female connector |
| Diagnostic Indicators | LED for module status, channel status (per 8 channels) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Compliance | CE, UL, and TÜV certified for functional safety |
Details
| Weight | 1.2 kg |
|---|---|
| Dimensions | 300 × 250 × 45 mm |
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