• 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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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).

Product Specification

Input Voltage:200 to 255VAC
Environmental:Operational -20ºC to +70ºC, 5% to 95% Relative Humidity
Processor Speed:PIC18F2620 @ 19.66 MHz
SRAM Memory:3968 bytes
FLASH Memory:64kB
Watchdog:CPU hardware watchdog
Analogue Inputs:One (1) – Resolution 12-bit configured for NTC Thermistor. (optimised for 10K ohm resistance at 25ºC ambient)
Serial Communications:One (1) x PIC programming port via RJ12 (Prog) One (1) x 3-wire RS-232 ports via DB-9 connector (Console)
Protocol Support:Modbus RTU Serial (Slave) optional Modbus TCP/IP (Master and Slave)
LED:Five (5) – LEDs (Red) indicate status of Relay Output Coils One (1) – LED (Green) programmable.
Enclosure Material:Aluminium – IP20
Enclosure Size:160mm x 110mm x 39mm. 420 grams
Terminations:Screw Terminals - V0 flammability rating - Clamping range maximum 2.5mm2 machine tool (MTW)
Compliance:AS/NZS 60950.1:2003. Fast Electrical Transient Burst. All Relay Outputs, Analogue Input and Communications Ports comply with IEC61000-4-4, Level 4 Criteria A, 2 kV voltage peak 5 kHz repetition rate (as per EN50155 Section 10.2.7)
Programming:Configurable via Console Port or C Programmable