Future Design Controls FDC-L41

  • Microprocessor Based Limit Controller
  • Dual Display
  • Latching outputs
  • Remote Reset
  • Shallow Panel Depth
  • UL Listed


Future Design Controls L Series High Limit Control FDC-L41 1/4 DIN Limit Control provides up to three discreet setpoints, two control outputs, communication options, fast scan rates and user friendly prompts making it the right choice for safety protection. The L41 offers Remote Reset as standard and offers a full range of universal high resolution (18 bit) inputs; T/C, RTD and linear mA/VDC inputs. Power requirement of either 90-250 VAC or optional 11-26 VAC/VDC allows the L41 to be used virtually anywhere. Control outputs offer Form C Relay, SSR Drive or Triac with the optional Output #2 configurable as latching, nonlatching or with alarm silence logic. Output #2 may also be specified as a transmitter power supply. Communication options offer a variety of analog retransmission or serial RS232/485 Modbus RTU.

Technical Documentation

Future Design Controls FDC-L41 Technical Documentation

Download this PDF for more information:

FDC-L41 User Manual