Description
PROCESS CONTROLLER
Features :
· 4 Digits Process (PV) & 4 Digits Process Set (SV) Display
· Universal Process Input (TC, RTD, mV DC, V DC, mA DC)
· Dual or multi point calibration for DC Voltage / DC Current Input
· Configurable ON/OFF, P, PI, PD ve PID Control Forms
· Auto-tune & Self-tune PID
· Manual / Automatic Mode Selection for Control Outputs
· Bumpless Transfer
· Programmable Heating, Cooling & Alarm Functions for Control Outputs
Specifications :
PROCESS INPUT
Universal Input: TC, RTD, DC Voltage / Current
Thermocouple (TC): L (DIN 43710), J, K, R, S, T, B,
E & N (IEC584.1) (ITS90), C (ITS90)
Thermo-resistance (RTD): PT-100 (IEC751) (ITS90)
DC Input: mV, V, mA
Measurement Range: Please refer to Table-1 for selection of input type and scale
Accuracy: ±0.25% of full scale for Thermocouple, Thermo-resistance, mV, V
±0,70% of full scale for mA Input
Cold Junction Compensation: Automatically ±0.1°C/1°C
Line Compensation: Maximum 10 Ohm
Sensor Break Protection: Upscale
Sampling Cycle: 3 Samples per second
Input Filter: 0.0 to 900.0 seconds
CONTROL :
Control Form: ON/OFF, P, PI, PD or PID (Control form can be programmed by the user)
Process Output: Current Output 0/4 to 20mA
Standard Relay Output (Alarm): Two Relays. Their rating is 5A@250V~ (at resistive load)
DISPLAY :
Process Display:
ESM-4435: 10.1 mm Red 4 Digits LED Display
Set Value Display:
ESM-4435: 8 mm Green 4 Digits LED Display
LEDS: AT(Auto Tune), M (Manual Mode), A (Automatic Mode), PSET / ASET-1 / ASET-2 (Control or Alarm Set) Leds, PO, AO1, AO2 (Control or Alarm Status) °C / °F / V Leds
SUPPLY VOLTAGE :
100-240 V~ 50/60 Hz (–15%; +10%) –6VA Universal
24V DC (–15%; +10%) –6W Optional (Must be determined in order)
Model : ESM-4435
