gefran 1850 - 1850 Controller

80209C_MHW_850-1650-1850_20-2020_ENG_pag. 18
1.5. 1850 Controller
Main features
•
Operator interface with large LCD Display and three configurable
bargraphs
• Scrolling diagnostics messages, configurable, in the selected language
• Easy, guided configuration, copy/paste parameters even with power off
• Preventive maintenance with energy counters (kWh) and load switching
• 32 function block applications
• 8 Math application blocks
• Timer, setpoint and algorithm programmer for controlling motorized
valves
• Advanced tuning of control parameters
• Different password levels
• 2 configurable universal inputs for Thermocouples, Resistance
Thermometers, Linear inputs
• 1 linear analogue input configurable for auxiliary functions
•
2 PID control loops
• 2 setpoint programmers (192 steps in 16 programs, or 12 programs
with 16 fixed steps each)
•
Relay, logic, isolated analog outputs
• Up to two TA inputs for interrupted load diagnostics
• RS485 serial communication in Modbus RTU slave
• RS485 serial communication in Modbus RTU master for reading/
writing information to Modbus slave devices• Ethernet Modbus
TCP communication in Slave mode
• Web server for browser access to web pages residing in the device,
for monitoring and setting parameters
• Bridge function for creation of Modbus RTU 485 sub-network
• Weekly clock\calendar with RTC
•
Removable faceplate for immediate replacement
• Accuracy 0,1%, sampling time 60 ms
Dimensions 96 × 96 × 80 mm (1/4 DIN)