• pro-teso

    The perfect solution for railway sub-system control and monitoring. 20 years experience in HVAC, doors, fire protection, lighting and toilets.

    Read more
  • io-teso

    Expansion Modules are a flexible way to increase the I/O density of the pro-teso range of Programmable Controllers.

    Read more
  • com-teso

    Gateways to suit the application and the communications infrastructure available.

    Read more
  • Applications

    The Teso range of products are ideal for many sub-system applications.

    Read more

PC1000 Rail Vehicle PLC

PC1000 Rail Vehicle PLC

Product description

  • Input voltage +18 to +32 VDC (Nominal 24 VDC at 250mA), operation -40ºC to +70ºC 5% to 95% relative humidity
  • 32 digital inputs, configurable in banks of eight as pull up to 24VDC or pull down to 0VDC.
  • 28 digital outputs each are 35V Low-Side N-Channel MOSFET drivers and can sink 1A at 24VDC.
  • 10 analogue inputs each channel can be individually configurable as 0 to +10 VDC, 0 – 20mA or NTC Thermistor (optimised for 2K ohm resistance at 25ºC ambient).
  • 2 analogue outputs have a resolution of 10-bits and each channel can individually be configured as 0 to +10 VDC or 0 – 20mA.
  • RS232 and RS485, optional Ethernet
  • Programming IEC61131-3 (SFC, FBD, LD, ST, IL, FC) or Dynamic C

PC1100 Rail Vehicle PLC

PC1100 Rail Vehicle PLC

Product description

  • Input voltage +18 to +32 VDC (Nominal 24 VDC at 250mA), operation -40ºC to +70ºC 5% to 95% relative humidity
  • 16 digital inputs, configurable in banks of eight as pull up to 24VDC or pull down to 0VDC.
  • 18 digital outputs each are 35V Low-Side N-Channel MOSFET drivers and can sink 1A at 24VDC.
  • 6 analogue inputs each channel can be individually configurable as 0 to +10 VDC, 0 – 20mA or NTC Thermistor (optimised for 2K ohm resistance at 25ºC ambient).
  • 3 universal inputs that can be either analog or digital.
  • RS232 and RS485, optional Ethernet.
  • Programming IEC61131-3 (SFC, FBD, LD, ST, IL, FC) or Dynamic C

PC1200 Rail Vehicle PLC

PC1200 Rail Vehicle PLC

Product description

  • Input voltage +18 to +32 VDC (Nominal 24 VDC at 250mA), operation -40ºC to +70ºC 5% to 95% relative humidity
  • 8 digital inputs, configurable in banks of eight as pull up to 24VDC or pull down to 0VDC.
  • 12 digital outputs each are 35V Low-Side N-Channel MOSFET drivers and can sink 1A at 24VDC.
  • 5 analogue inputs each channel can be individually configurable as 0 to +10 VDC, 0 – 20mA or NTC Thermistor (optimised for 2K ohm resistance at 25ºC ambient).
  • 4 universal inputs that can be either analog or digital.
  • RS232 and RS485, optional Ethernet.
  • Programming IEC61131-3 (SFC, FBD, LD, ST, IL, FC) or Dynamic C

PC1300 Turnstile PLC

PC1300 Turnstile PLC

Product description

The PC1300 Programmable Controller is perfect for applications with lots of communications requirements. The PC1300 comes with 5 serial ports configured as 4 x RS232 and 1 x RS485. It also incorporates Ethernet 10/100Base-T.
 
Four (4) relay outputs with both normally open and normally closed contacts provide flexibility and isolation. These are matched with 4 x digital inputs and 4 x analogue inputs. The PC1300 also includes an 8-bit LCD bus to connect directly to low cost LCDs.

PC1400 Quadrature PLC

PC1400 Quadrature PLC

Product description

The PC1400provides and assortment of I/O interfaces for those difficult applications where equipment interfaces are not always straight forward. High and low side digital inputs, relay and transitor driver outputs, differential and single ended analogue inputs.

The PC1400 comes with four serial ports and 1 x Ethernet 10/100Base-T. Using the two quadrature inputs of the PC1400, the controller is able to calculate both position and direction of rotation.

PC1600 Rail Vehicle PLC

PC1600 Rail Vehicle PLC

Product description

  • Input voltage +18 to +32 VDC (Nominal 24 VDC at 250mA), operation -40ºC to +70ºC 5% to 95% relative humidity
  • 16 digital inputs, configurable in banks of eight as pull up to 24VDC or pull down to 0VDC.
  • 18 digital outputs each are 35V Low-Side N-Channel MOSFET drivers and can sink 1A at 24VDC.
  • 6 analogue inputs each channel can be individually configurable as 0 to +10 VDC, 0 – 20mA or NTC Thermistor (optimised for 2K ohm resistance at 25ºC ambient).
  • 4 universal inputs that can be either analog or digital.
  • RS232 and RS485, optional Ethernet
  • Programming IEC61131-3 (SFC, FBD, LD, ST, IL, FC) or Dynamic C

PC1700 5-Stage Thermostat for Rail Vehicle HVAC

PC1700 5-Stage Thermostat for Rail Vehicle HVAC

Product description

The PC1700 240VAC 5-Stage Thermostat provides a cost effective configurable system for rail air conditioning systems.
 
Configurable Items per channel include:
  • Setpoint and hysteresis temperature control. 
  • Thermostat type (heating or cooling channel).
  • Minimum close time and minimum open time for each output.
  • Power-up delay time.
  • Action on Thermistor failure (relay open or close).