Universal controller AR630
- microprocessor controller for temperature and other physical quantities (humidity, pressure, level, speed, etc.) converted into a standard electrical signal (0/4÷20 mA, 0÷10 V, 0÷60 mV, 0÷2.5 kΩ)
- universal thermometric and analogue input with the memory for storing minimum and maximum measured values:
- thermoresistance Pt100, Ni100, Pt500, Pt1000
- thermocouple J, K, S, R, T, B, E, N
- current 0-20 mA, 4-20 mA
- voltage 0-10 V, 0-60 mV
- resistance 0-2500 Ω
- remote data display via RS485 (MODBUS-RTU, SLAVE)
- LED display with programmable colour and brightness
- BIN programmable digital input for changing operational mode of the controller:
- control start/stop
- manual/automatic mode for outputs
- two-position switching of the set value (day/night)
- keyboard lock
- Display HOLD function
- 2 or 3 outputs of ON/OFF type (ON-OFF, control, 2- and 3-position) with the following characteristics:
- output 1 (main): ON-OFF with hysteresis, PID, fuzzy logic (auto-tuning) PID
- output 2, 3 (auxiliary/alarm): ON-OFF with hysteresis
- analogue output 0/4÷20 mA, optionally 0/2÷10 V (constant-control, retransmission)
- advanced function of selecting PID parameters with fuzzy logic elements
- available for binary and analogue outputs, for setting the value of the output signal in the range of 0 ÷ 100%,
- alarms (of active outputs) signalled by changing display colours
- built-in 24 Vdc power supply for supplying on-site transducers
- RS485 serial interface, galvanically isolated, MODBUS-RTU
- compensation of line resistance for resistance sensors
- temperature compensation of thermocouple cold ends
- programmable input, range of indications (for analogue inputs), options for adjustment, alarms, displaying, access and other configuration parameters
- access to configuration parameters is protected by the user's password
- methods for configuring parameters:
- via membrane keyboard (IP65) located on the front panel of the device;
- via RS485 or PRG port (programmer AR955) and freeware: ARsoft-LOG (Windows 7/8/10)
- software and programmer allow you to view the measured value and quickly configure single or few sets of parameters previously saved in the computer for re-use, e.g. in other controllers of the same type (duplicate configuration)
- high accuracy, long-term stability and immunity to interference
- optionally (when ordered)
- SSR control outputs
- analogue output 0/2÷10 V (instead of output 0/4÷20 mA)
- RS485 interface
- power supply:
- 230 Vac (85÷260 Vac) / 3 VA
- 24 Vac/dc (20 ÷50 Vac / 3 VA, 20 ÷ 72 V dc / 3 W)
- operating temperature range: 0÷50 °C
- relative humidity range: <100%RH
- panel housing 120x80x55 mm
- ingress protection rating: IP65
- material: polycarbonate
Availability: In stock
