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PUR-49D

Code: PUR-49D
  • PID controller
  • ON-OFF hysteresis, two control loops, Auto-tuning, Fuzzy-Logic
  • dual LED display:
    • PV - measured value,
    • SV - setpoint value
  • universal input: 0/4-20 mA, 0-10V, 0-150 mV, RTD or TC
  • REL 5A / OC (SSR) outputs
  • analogue output: active or passive, power supply output: 24V DC
  • RS-485 / Modbus RTU
  • signal peak value detection
  • free configuration software S-Config
Description

PUR-49D is a simple two step controller (also known as ON-OFF or hysteresis controller) and, at the same time, an advanced PID controller with two control loops (heating / cooling), supported by the auto-tuning function and Fuzzy-Logic algorithm. The main advantages are two rows of display: the first one presents measuring value, second one - programmed values. The device has a build-in REL, OC (SSR) or analog output, according to the customer selection: active current output, passive isolated current output or active voltage output, which can be used in the process of control. The PUR-49D controller is equipped with one universal input, type: 0/4-20 mA, 0-10V, 0-150 mV, Pt 100/500/1000 or TC (K, S, J, T, N, R, B, E). During the measurement process only one kind of input is available. Cold junction of thermocouple sensor is compensated automatically. RTD and TC inputs feature with fully linearized characteristics. Thanks to wide range of characteristic curves (linear, square root, quadratic, user-defined and volume characteristic for cylindrical tanks) the controller may be used in various process control systems. The controller can be configured with the local keyboard or free S-Config software via the RS-485 communication port.

Specification
Number of inputs
1
Input type
universal
Input range
0/4...20 mA
0/1...5V, 0/2...10V
0...60 mV, 0...75 mV, 0...100 mV, 0...150 mV
Pt100, Pt500, Pt1000: -100...+600°C
TC K: -200...+1370°C, S: -50...+1768°C, J: -210...+1200°C, T: -200...+400°C, N: -200...+1300°C, R: -50...+1768°C, B: +250...+1820°C, E: -200...+1000°C
0...300Ω, 0...3kΩ
Output type
depends on configuration:
relay 5A/250V AC (resistance)
relay 3A/250V AC (reactance)
Open Collector: I=30 mA, U=30V DC, P=100 mW
0/4...20 mA: active current, operating range 0...24 mA max., load resistance 700 Ω max., resolution 13 bit
4...20 mA: passive current, isolated, operating range 2,8...24 mA max., load resistance 600 Ω@24VDC, resolution 13 bit
0/1...5V, 0/2...10V: active voltage, operating range 0...11V max., load resistance min. 2000 Ω, resolution 13 bit
Power supply
16...35V AC, 19...50V DC
85..260V AC/DC
Display
LED, dual: 4 x 9 mm (PV) + 4 x 9 mm (SV), red/green or green/red
Communication Interface
RS-485 / Modbus RTU
Transmission parameters
1200...115200 bit/s, 8N1 / 8N2
Operating temperature
0...+50°C
-20…+50°C
Protection class
IP 20 (case and connection clips)
IP 65 (front)
optional integrated frame for panel cut-out sealing
Case material
NORYL-GFN2S E1
Mounting
panel
Case dimensions
48 x 96 x 100 mm