TRICONEX 3515 Digital Output Module

Product Description

The TRICONEX 3515 is a Digital Output Module used in Triconex Tricon safety systems. It is designed to provide high-integrity and fault-tolerant digital output signals to field devices in critical industrial applications. Supporting Triple Modular Redundancy (TMR), the module ensures safe and reliable control output to actuators, relays, and other end devices. It is commonly used in systems requiring SIL 3 safety integrity, such as Emergency Shutdown Systems (ESD), Fire and Gas Systems (F&G), and Burner Management Systems (BMS).

Technical Specifications

• Module Type: Digital Output Module

• Part Number: 3515

• Output Channels: 32 discrete outputs

• Redundancy: TMR architecture with three isolated output groups

• Output Type: Voltage-sourcing (high-side driver)

• Nominal Output Voltage: 24 VDC

• Output Voltage Range: 18–32 VDC

• Maximum Output Current per Channel: 0.5 A

• Total Module Current Limit: 16 A

• Output Isolation: Optical isolation between each group and system backplane

• Protection Features: Overcurrent and short-circuit protection

• Fault Detection: Per-channel diagnostic and status reporting

• Hot Replacement: Yes, supports online replacement without shutting down the system

• Connector Type: Field wiring via removable terminal blocks

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5%–95% non-condensing

• Shock Resistance: 10 g, 11 ms pulse

• Vibration Resistance: 1 g, 5–500 Hz