TRICONEX 3664
Product Description:
The Triconex 3664 is a Dual Digital Output (DDO) module designed for use in EcoStruxure Triconex Safety Instrumented Systems (SIS). It provides two independent channels, each with its own circuitry, for controlling digital output signals to field devices in safety-critical applications. The module employs a 2-out-of-3 (2oo3) voting mechanism to ensure the integrity and reliability of the output signals. It is optimized for safety-critical control programs where cost-effectiveness is important while maintaining safe operation. The 3664 features a voltage-loopback circuit to verify the operation of each output switch and offers comprehensive diagnostics for fault detection. It also supports hot-spare capability for online replacement.
Key Features:
- Dual Digital Output (DDO): Provides two independent output channels.
- 2-out-of-3 Voting: Enhances output signal reliability.
- 24 VDC Output: Typically operates with 24 VDC output.
- Voltage Loopback: Verifies output switch operation.
- Comprehensive Diagnostics: Monitors module and output health.
- Hot-Spare Capability: Allows online module replacement.
- Fail-Safe Outputs: Returns to a safe state in case of faults.
Product Parameters:
- Manufacturer: Triconex (Schneider Electric)
- Series: EcoStruxure Triconex
