Woodward ProTech TPS Safety System
| Functions |
Safety PLC with integrated overspeed protection for steam, gas,
or hydro turbines Accepts up to 30 configurable discrete/analog inputs and 3 speed inputs Triple modular redundant (TMR) architecture with 2-out-of-3 voting logic Custom programmable safety functions Supports online repair and module replacement |
|---|---|
| Name | Woodward ProTech TPS Safety System |
| Auxiliary Voltage |
LV: 18–32 V DC HV: 88–264 V AC / 90–150 V DC |
| Actuator Output | N/A |
| Digital Inputs | Up to 30 total mixed configurable inputs |
| Digital Outputs | 9 programmable relay outputs + shutdown relays |
| Analog Inputs | Up to 30 total mixed configurable inputs |
| Analog Outputs | 3 × 4–20 mA speed readout outputs |
| CAN Communication Ports | N/A |
| RS485 / Serial Ports | 3 Modbus ports (RS-232 / RS-422 / RS-485) |
| Ethernet Ports | N/A |
| Mounting Type | Bulkhead Mount / Panel Mount |
| Nominal Frequency | 47–63 Hz |
| Degree of Protection | IP56 (when installed in enclosure) |
