SpeedSys 300

Transmitter & Overspeed Protection Controller

Istec International B.V.

  • SIL 3 certified protection for critical machinery
  • Fast reaction time with a hardware response of 8 ms
  • Flexible input compatibility supporting Hall-effect, proximity, and electromagnetic sensors
  • Scalable configuration options to meet both standard and high-availability applications
  • Advanced self-monitoring and diagnostic functions for continuous operational validation
  • Modbus RS485 for integration with external systems
  • Analog output for precise speed measurement (4-20 mA)

Details

The SpeedSys 300 is a SIL 3 certified overspeed protection system built for high-integrity machinery safety. Offering rapid response times and compatibility with various sensor types, it delivers reliable, continuous protection against overspeed, underspeed, and acceleration events. With modular inputs and configurable outputs, the system is ideal for applications ranging from standalone units to complex multi-module setups. The system includes advanced self-monitoring features, long proof-test intervals, and is designed to minimize maintenance efforts while maximizing operational uptime. Its scalability ensures it can be tailored to meet both simple and complex application requirements.

 

configuration examples with SpeedSys 300

 

Specifications

Interface
TCP/IP
RS-485
# of Inputs
1
Output Type
0 - 10 V DC
Max Bandwidth
35 kHz
Excitation
21 V DC
Supply Power
18 - 36 V DC
Min Temperature
-20°C
Max Temperature
60°C

Models

SpeedSys 300
DIN-Rail Conditioner

Downloads

datasheet-istec-speedsys 300