• pro-teso

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

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  • io-teso

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

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  • com-teso

    Gateways to suit the application and the communications infrastructure available.

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  • Applications

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

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PC3050 Rack PLC for Rail Vehicles

PC3050 Rack PLC for Rail Vehicles

Product description

The PC3050 programmable controller offers an extensive array of inputs and outputs. 12 digital inputs, 12 digital outputs, 4 analog inputs. RS232, RS485, RS422, USB and GPS Ports plus Ethernet come standard. C programmable.

Product Specification

Input Voltage:+16.8 to +32 VDC (Nominal 24 VDC at 250mA)
Environmental:Operational -40ºC to +85ºC, 5% to 95% Relative Humidity
Processor Speed:32 bit Digi NS9360 processor 155MHz (ARM926EJ-S)
SRAM Memory:512kB
FLASH Memory:4MB
Serial FLASH Memory:16MB
Backup Battery:Data RAM and RTC battery backed via 950mAH battery
Real Time Clock:Yes
Watchdog:CPU hardware watchdog
Digital Inputs:Twelve (12) - High Side Fixed high side switch (current sinking) nominally 24Vdc, maximum input voltage Low (Vtlow) is nominally 6.0Vdc, minimum input voltage High (Vthigh) is nominally 13.3Vdc. Input resistance: 3.4kΩ. Nominal Close current: 5mA at 17Vdc input power supply (varies according to input supply). Fusing: none.
Digital Outputs:Twelve (12) - High Side Fixed high side switch (current sinking) nominally 24Vdc, maximum input voltage Low (Vtlow) is nominally 6.0Vdc, minimum input voltage High (Vthigh) is nominally 13.3Vdc. Input resistance: 3.4kΩ. Nominal Close current: 5mA at 17Vdc input power supply (varies according to input supply). Fusing: none.
Analogue Inputs:Four (4) - 12 Bit (0 to +10Vdc, 0 to 20mA, NTC Thermistor)
Universal Inputs:Four (4) each channel individually configurable as: digital input as per the above specification or analogue input configurable as 0 to +10 VDC, NTC Thermistor or 0 – 20mA (via an external resistor)
Ethernet:One (1) RJ45 Ethernet Port with Link and Activity LEDs
Serial Communications:Two (2) RS485 Ports: One (1) Isolated Port, One (1) Non-Isolated Port One (1) RS232 Port: Non-isolated One (1) RS422 Port
Protocol Support:Modbus TCP/IP Slave
LED:One (1) – programmable LED
GPS:One (1) - GPS Port with SiRF Star III Chipset
Enclosure Size:2U 19" Rack Unit 204mm Deep
Compliance:EN50155:2007 - Compliance with Visual Inspection, Performance Test, Cooling Test, Dry Test, Supply Related Surge and Transient Susceptibility Test, Transient Burst Susceptibility Test and Vibration, Shock and Bump Test. EMC Testing: Fast Electrical Transient Burst. All Digital I/Os, Analogue I/Os and Communications Ports comply with IEC1000-4-4, Level 4 Criteria A, 2 kV voltage peak 5 kHz repetition rate (as per EN50155 Section 10.2.7)
Programming:C Programmable