USP 5130
Ürün Kısa Açıklaması
Ürün Detayı
Stage Controller, configurable for
  • Compressors,
  • Condenser fans
  • Brine Chillers
    or
  • Heat Pumps
3 Standard case styles:

USP 3130 - DIN-rail, 230V
USP 5130 - Panel mount., 230V
USP 19130 - 19"-Module, 230V
USP 23130 - DIN-rail, 115V
USP 25130 - Panel mount., 230V
USP 29130 - 19"-Module, 115V

The USP - a universal stage controller suitable for compressors, condenser fans, brine-chillers or heat pumps.
It works with almost all pressure transmitters, pressostats and temperature sensors. It controls up to 6 (12) stages of single- or multistage machines.
The USP can control speedcontrolled machines via its analogue outputs and delivers release signal and bypass signal for inverters.
If required, the USP offers a variety of configuration options. So autoadaption of delay times is also standard as an additional, independent fluid pump control.
 
Application example: 4 machines with feedback
Application example: Speedcontrolled machines
Application example: Brine-Chiller
Application example: 2-circuit condenser
Features-Overview
  • Supply Voltage: available for 230V and 115V
  • 2 inputs 4...20mA
  • 1 input 0...10 V
  • 3 temperature sensor inputs
  • 6 relay outputs
  • 4 digital inputs
  • Analogue output
  • Transmitter supply
  • Cascadable for up to 12 stages
  • Free configurable inputs
  • Interfaces RS-232 and RS-485
  • LCD-plain text display
  • Key operation with access code
  • Qualified for each single-/multistage machine
  • Analogue output delivers actual value image or control deviation (P, PI, PID) for driving speed controlled machines via frequency inverter
  • Monitoring function with inverter bypass contact
  • Machines can be operated manually
  • Individual forward/backward delays or
  • Autoadaption of delay times
  • Control inputs configurable as machine feedback inputs or as alarm inputs
  • 2nd setpoint (night operation) controlled by internal realtime clock or external contact
  • Service functions
  • Automatic stage sequencing based on different criteria
  • 2 pressure transmitters in dual-circuit condensers usable
  • Status displays:
    The state of each relay, each input and each timer will be displayed
  • Operation time counter for each stage
  • Service timer
  • Control inputs (digital inputs) configurable for: Load limiting, night operation, forced backrun, underpressure alarm, high pressure alarm, fluid flow monitor, frost protection, machine feedbacks
  • Individual delay times for each control input
  • Relays configurable as switch relay, alarm relay, malfunction relay, bypass relay
  • machine startup relief function
  • Integrated refrigerant tables