Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Triconex 3564 Digital Input Module is a high-integrity input interface designed to serve critical control and safety applications in industrial automation environments. As part of the Triconex Tricon™ safety and control system, the 3564 module plays a vital role in collecting real-time digital signals from field devices and transmitting them securely to the central processing unit (CPU).
This module is engineered with a focus on fault tolerance, offering triple modular redundancy (TMR) to ensure uninterrupted operation even in the event of a hardware failure. Whether used in emergency shutdown systems (ESD), fire and gas systems (F&G), or turbine control, the 3564 provides unmatched reliability and long-term operational confidence.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | Triconex 3564 |
| Type | Digital Input Module |
| Number of Input Channels | 32 |
| Input Voltage Range | 0 – 32 VDC |
| Input Threshold (Logic High) | 15 VDC min |
| Input Threshold (Logic Low) | 5 VDC max |
| Input Current (Nominal) | 2.5 mA per channel at 24 VDC |
| Input Filtering | Configurable debounce filter |
| Isolation Voltage | 1500 VDC channel-to-bus |
| TMR Support | Yes (Triple Modular Redundancy) |
| Hot Swappable | Yes |
| Diagnostics | Comprehensive internal diagnostics and fault reporting |
| LED Indicators | Individual channel status and fault LEDs |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Shock/Vibration Resistance | Meets IEC 60068 standards |
| Mounting | Tricon chassis |
| Dimensions (H x W x D) | 200 x 150 x 100 mm |
| Weight | 2.5 kg |
| Certifications | SIL3 (IEC 61508), TUV, CE, ATEX, UL |
Product Applications
The Triconex 3564 is primarily deployed in industries where safety and uptime are critical. Key application domains include:
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Oil and Gas: Emergency shutdown, blowout preventer (BOP) control, and pipeline integrity monitoring.
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Power Generation: Boiler safety, turbine overspeed protection, and load shedding systems.
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Chemical and Petrochemical: Hazardous reaction control, tank level monitoring, and interlock safety.
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Water and Wastewater: Pump control and flood prevention in critical infrastructure.
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Pharmaceutical and Food Processing: Safety interlocks and production line emergency stops.
Product Advantages
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High Reliability: Triple Modular Redundancy (TMR) ensures no single point of failure can compromise system operation.
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Hot Swapping: Modules can be replaced without interrupting the system—ideal for 24/7 operations.
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Built-In Diagnostics: Continuous internal health checks with LED status indicators ensure real-time fault awareness.
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Certified Safety: Complies with international standards including SIL3, making it suitable for the highest safety integrity levels.
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Flexible Configuration: Debounce filtering and input range settings offer enhanced control adaptability.
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Wide Compatibility: Seamlessly integrates with other Triconex modules and programmable logic controllers (PLCs).
Frequently Asked Questions (FAQ)
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What type of input signals does the Triconex 3564 accept?
It accepts 0–32 VDC digital input signals, suitable for a wide range of field devices. -
Can the 3564 module be hot-swapped?
Yes, the module supports hot-swapping without affecting system uptime. -
Is the Triconex 3564 SIL certified?
Yes, it is certified for SIL3 as per IEC 61508 standards. -
How many channels does it support?
The 3564 module supports 32 independent input channels. -
What safety systems is it compatible with?
It’s compatible with ESD, F&G, BMS, and other mission-critical safety systems. -
Does it support diagnostics?
Yes, it features comprehensive diagnostics and real-time status LEDs. -
What is the typical input current?
2.5 mA per channel at 24 VDC input voltage. -
What environmental conditions can it operate in?
It operates within -20°C to +60°C and up to 95% RH. -
Is the module isolated?
Yes, each channel is isolated from the system bus by 1500 VDC. -
How is the module mounted?
It is mounted in a Tricon chassis, as part of a larger TMR architecture.
Related or Same-Series Models
| Model Number | Description | Number of Channels | Module Type |
|---|---|---|---|
| Triconex 3561 | Digital Input Module | 16 | Isolated Digital In |
| Triconex 3664 | Digital Output Module | 32 | Digital Output |
| Triconex 3703E | Main Processor Module | N/A | CPU Module |
| Triconex 4351B | Main Processor Module | N/A | CPU Redundant |
| Triconex 3503E | Analog Input Module | 16 | Analog Input |
| Triconex 3625 | Pulse Input Module | 8 | Counter Input |
Popular Models from Triconex (Same Brand)
| Model Number | Description | Function | Compatibility |
|---|---|---|---|
| Triconex 3008 | Main Processor Module | CPU | Tricon System |
| Triconex 3721 | Analog Input Module | 32 AI | Tricon V10 |
| Triconex 4211 | Communication Module | Modbus/TCP | System Gateway |
| Triconex 3805E | Analog Output Module | 16 AO | Control Systems |
| Triconex 3511 | Digital Output Module | 32 DO | Tricon Base Chassis |
| Triconex 3451 | Universal I/O Module | Configurable I/O | Hybrid Safety Systems |
