Multi Loop Controller – MLC 41
Applications
- Utility Automation
- Reactor control
- Prevents utility contamination
- Heating & cooling skids
- AHU control
Low cost Multi Loop Controller provides easy process configurability and robust control capability.
Incorporates features from decades of POLMON’s instrumentation & process control experience in the Pharma manufacturing Industry.
Prevents Contamination issues with automated valve interlocking and built-in control
- Ex 'd' Enclosure for Gas Group IIA, IIB
- Capacitive Touch Keys
- Dual Analog Outputs
- 5 Digital Outputs
- RS485 - MODBUS
- 10 Digital Inputs (24V)
- 3 Analog Inputs (RTD, RTD & 4-20mA)
Capacitive Touch keys operation
Optimized to include commonly used ready to call functions
Level control
Dead band control
ON / OFF control
Inbuilt PI control
Provides 2 direct input channels for RTDs in addition to 4-20mA Analog Input for process value feedback
3 Analog Input, Two Analog Output channels, 10 Digital Input and 5 Digital Output Channels
Can be ordered with Flame Proof (FLP) enclosure for use in Ex zones, Clean rooms and with Stainless Steel enclosures for outdoor installations
Multi Loop Controller MLC41 is an advanced micro-controller based Control System that can be used to measure process parameters such as temperature & any 4-20mA analog input and provide configured control outputs
The unit can be programmed for On/Off & PI control methods with field configurable Input & Output logic configuration
Programmable Baud rate selection (9600/19200/38400)
User friendly Keyboard Display interface: 7-Segment display for process values & LCD for diagnostic messages
Multiple Digital Inputs (DI) for level switches & feedback from pumps or valves
Digital Outputs (DO) for controlling valves & pumps
All DOs & AO can be configured to operate either in Auto or Manual mode
Dual Analog Output (AO) for Retransmission or proportional valve control
User friendly local software calibration facility for instrument & sensor
Non volatile Flash memory for storing program parameters
Enhanced hardware debugging incorporated for Relays & AOs
Individual PROCESS START/STOP
Individual OUTPUT ON /OFF
PI selection for Proportional valve control
PV Retransmission
Dead Band
Dual Set
Acknowledgement
Levels Switch
