TRICONEX 3000656-210-REVA Fault-Safe I/O Module

Technical Specifications:

• It is designed for high availability and fault tolerance, ensuring continuous operation even in the event of hardware failures.
• The system supports safety integrity levels up to SIL 3 according to IEC 61508, making it suitable for critical safety applications.
• It operates with a triple modular redundant (TMR) architecture where three independent systems process data simultaneously and compare results to ensure accuracy and reliability.

• Output and Signal Parameters
  • The nominal output voltage is 24V DC, and the operating voltage range is 15 - 30V DC, with an absolute maximum output voltage of 33V DC and an absolute maximum reverse input voltage of -0.6V DC.
  • In switching mode, the maximum output current is less than 4.8A with self-limiting function, and the typical value is 3A; in carry mode, the minimum output current is more than 0.7A with self-limiting function, and the typical value is 1.5A.
  • The loop-back threshold is 0 - 5V DC for the off state, 6 - 14V DC for the transition state, and 15 - 30V DC for the on state, and the off-state leakage current to the load is less than 1mA.
• Power and Isolation Parameters
  • The minimum isolation voltage between functional circuit and protective ground is 500V DC, and the minimum isolation voltage between functional circuit and functional logic ground is 800V DC, which can effectively prevent electrical interference from affecting the normal operation of the module.
  • The voltage drop in the on-state is less than 1V DC when the current is 1.5A, which reduces the energy loss during signal transmission and ensures the efficiency of power utilization.

• Input and Signal Parameters
  • It supports 24V AC/DC input voltage, with a recommended input voltage range of 20 - 42.5V DC and a maximum allowable voltage of 42.5V AC/DC.
  • It is configured with 32 input channels, which are grouped into commoned units of 8 channels each. The input frequency is 47 - 63Hz for AC 24V and 50Hz for DC 24V, with a millisecond-level response time to capture field signal changes rapidly.
  • The point isolation voltage reaches 1500V DC, which effectively isolates external electromagnetic interference and ensures the accuracy and stability of input signals.
• Power and Physical Parameters
  • It uses a 24V DC power supply and has a power consumption of less than 5W, which matches the power configuration of most industrial control systems.
  • It is designed for 19-inch rack installation, with dimensions of 150mm in width, 80mm in height and 50mm in depth. Its actual weight is 4 kilograms, and the transport weight is 10.5 kilograms.

Technical Specifications

• Processor: Equipped with triple modular redundancy (TMR) architecture for enhanced reliability and fault tolerance
• Communication Interfaces: Supports multiple communication protocols such as Modbus, Ethernet, and proprietary Triconex protocols for integration with different systems
• Memory: Sufficient onboard memory for storing application programs and data, ensuring reliable operation without data loss
• Power Supply: Operates on standard industrial power supplies, typically 24V DC or 110/230V AC depending on configuration
• Operating Temperature: Designed for stable operation within industrial environments, generally from -20°C to +60°C