1850 Series | Gefran 1/4 DIN, Double Loop PID Controller, Programmable, 96mm x 96mm
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 setpoint programmers (192 steps in 16 programs, or 12 programs with 16 fixed steps each)
• 1 ingresso analogico lineare configurabile per funzioni ausiliarie
• 2 PID control loops
• 2 Programmatori di setpoint (192 passi in 16 programmi oppure 12 programmi da 16 passi fissi ciascuno)
• 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 devvice, 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
