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SpeedSys T20 Conditioner, 2-Channel Speed Monitor, Transmitter & Controller

The SpeedSys T20 is a dual-channel speed monitor & switch control that delivers speed monitoring & protection functions to rotating equipment. It features of over-speed, under-speed and acceleration protection, & has extensive monitoring functions.
SpeedSys T20 side view
SpeedSys T20 side view
T20 Sensor Configuration
SpeedSys T20 Electrical Connections
SpeedSys T20 Dimensions
T20 SpeedSys, Dual-Channel Speed Monitor & Alarm
Features:
  • Accepts signal inputs from 3-wire voltage sensors (Hall-effect & proximity),
  • Accepts 2-wire voltage signals or digital input signals from encoders.
  • Dynamic monitoring, comparing chns, reverse rotation, creep and standstill.
  • Input Voltage Ranges from 20 mVrms to 80 Vrms
  • Input Frequency capable from 0.025 Hz up to 35 kHz (200kHz for Digital Pulse)
  • Four configurable high speed relays (10 ms response time) for multiple speed functions
  • Two highly accurate analog outputs (4-20 mA or optional 2 – 10 V)
  • Two Frequency Signal Outputs, (open collector, max. 24 V, 100 ma)
  • 2002 SIL2 Protection
  • Modbus interface for data stream
  • DIN-rail mount with Screw terminal connections
  • Configuration software suite, Ethernet TCP/IP for programming & status reading
  • Fieldbus Communication, Modbus TCP
Manufacturer:  Istec International B.V.
Quote
Datasheet
Description
Specifications
Applications
Downloads
Related Products
Similar Products
SpeedSys T20 Conditioner - Description

Redundant input channels

The SpeedSys T20 connects every common speed sensor with a industry standard output. The 2-channel monitoring and switching device is ideal for speed protection and monitoring on rotating machinery. 

System features

  • 2 independent channels
  • Redundant sensor inputs
  • Redundant power supply
  • 4 high speed relays
    • 2 configurable trip relays (DPST)
    • 2 configurable alarm relays (SPST)
  • Fast 8 millisec hardware response time (relays)
  • Highly accurate analog output signals (4-20 mA)
  • Signal filter and line amplifier
SpeedSys T20 Conditioner - Specifications
InterfaceTCP/IP
RS-485
Input Type20 milli Vrms
0 - 10 V AC
80 Vrms
Frequency
# of Inputs2
Output Type2 - 10 V DC
4 - 20 mA
Max Bandwidth10 kHz
Excitation24 V DC
Supply Power20 - 28 V DC
SpeedSys T20 Conditioner - Applications

Typical applications are: 

  • Aeroderivatives
  • Micro turbines
  • Wind turbines
  • Gas- and steam turbines
  • Hydro turbines
  • Compressors
  • Expanders
  • Marine applications
  • Elevators
  • General automation
SpeedSys T20 Conditioner - Downloads
SpeedSys T20 Conditioner - Related Products
  • High accuracy speed measurement: 0.002% for limits and 0.1% referenced to 20 mA
  • 2 frequency + 2 binary inputs
  • 2 current, 4 relay and 2 Open Collector outputs
  • Sensor monitoring for all sensor technologies
  • Ethernet interface - confi guration via Windows® software
  • Extensive parameter and limit setting possibilities
  • Programmable logical, diagnostic and measurement functions
  • Supply 18..36 VDC or 90..264 VAC
Interface
TCP/IP
Input Type
Frequency
# of Inputs
2
Output Type
0 - 20 mA,
4 - 20 mA
Isolation
Yes
Supply Power
18 - 36 V DC,
90 - 264 V AC
  • High accuracy speed measurement: 0.002% for limits and 0.1% referenced to 20 mA
  • 2 frequency + 1 analog + 2 binary inputs
  • Direction and creep detection
  • Temperature measurement with PT100
  • 2 current, 4 relay and 2 Open Collector outputs
  • Sensor monitoring for all sensor technologies
  • Ethernet interface - confi guration via Windows software
  • Extensive parameter and limit setting possibilities
Interface
TCP/IP
Input Type
0 - 20 mA,
4 - 20 mA,
Frequency,
RTD,
CANbus
# of Inputs
3
Output Type
0 - 20 mA,
4 - 20 mA
Isolation
Yes
Supply Power
18 - 36 V DC,
90 - 264 V AC
  • Accepts 1 signal input from 3-wire voltage sensors (Hall-effect & proximity),
  • Accepts 2-wire voltage signals or digital input signals from encoders.
  • Dynamic monitoring, comparing chns, reverse rotation, creep and standstill.
  • Input Voltage Ranges from 20 mVrms to 80 Vrms
  • Input Frequency capable from 0.025 Hz up to 35 kHz (200kHz for Digital Pulse)
  • Two configurable relays (10 ms response time) for multiple speed functions
  • One highly accurate analog outputs (4-20 mA or optional 2 – 10 V)
  • One Frequency Signal Outputs, (open collector, max. 24 V, 100 ma)
Interface
TCP/IP,
RS-485
Input Type
20 milli Vrms,
0 - 10 V AC,
80 Vrms,
Frequency
# of Inputs
1
Output Type
2 - 10 V DC,
4 - 20 mA
Max Bandwidth
10 kHz
Excitation
24 V DC
  • Accepts signal inputs from 3-wire voltage sensors (Hall-effect & proximity),
  • Accepts 2-wire voltage signals or digital input signals from encoders.
  • Dynamic monitoring, comparing chns, reverse rotation, creep and standstill.
  • Input Voltage Ranges from 20 mVrms to 80 Vrms
  • Input Frequency capable from 0.025 Hz up to 35 kHz (200kHz for Digital Pulse)
  • Six configurable high speed relays (10 ms response time) for multiple speed functions
  • Three highly accurate analog outputs (4-20 mA or optional 2 – 10 V)
  • Three Frequency Signal Outputs, (open collector, max. 24 V, 100 ma)
Interface
TCP/IP,
RS-485
Input Type
20 milli Vrms,
0 - 10 V AC,
80 Vrms,
Frequency
# of Inputs
3
Output Type
2 - 10 V DC,
4 - 20 mA
Max Bandwidth
5 kHz
Excitation
24 V DC
SpeedSys T20 Conditioner - Similar Products
  • Accepts 1 signal input from 3-wire voltage sensors (Hall-effect & proximity),
  • Accepts 2-wire voltage signals or digital input signals from encoders.
  • Dynamic monitoring, comparing chns, reverse rotation, creep and standstill.
  • Input Voltage Ranges from 20 mVrms to 80 Vrms
  • Input Frequency capable from 0.025 Hz up to 35 kHz (200kHz for Digital Pulse)
  • Two configurable relays (10 ms response time) for multiple speed functions
  • One highly accurate analog outputs (4-20 mA or optional 2 – 10 V)
  • One Frequency Signal Outputs, (open collector, max. 24 V, 100 ma)
Interface
TCP/IP,
RS-485
Input Type
20 milli Vrms,
0 - 10 V AC,
80 Vrms,
Frequency
# of Inputs
1
Output Type
2 - 10 V DC,
4 - 20 mA
Max Bandwidth
10 kHz
Excitation
24 V DC
  • Accepts signal inputs from 3-wire voltage sensors (Hall-effect & proximity),
  • Accepts 2-wire voltage signals or digital input signals from encoders.
  • Dynamic monitoring, comparing chns, reverse rotation, creep and standstill.
  • Input Voltage Ranges from 20 mVrms to 80 Vrms
  • Input Frequency capable from 0.025 Hz up to 35 kHz (200kHz for Digital Pulse)
  • Six configurable high speed relays (10 ms response time) for multiple speed functions
  • Three highly accurate analog outputs (4-20 mA or optional 2 – 10 V)
  • Three Frequency Signal Outputs, (open collector, max. 24 V, 100 ma)
Interface
TCP/IP,
RS-485
Input Type
20 milli Vrms,
0 - 10 V AC,
80 Vrms,
Frequency
# of Inputs
3
Output Type
2 - 10 V DC,
4 - 20 mA
Max Bandwidth
5 kHz
Excitation
24 V DC
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