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Series 7L FM Approved High Limit Controls

Brand: Future Design Controls

Future Design’s Series “7L” Hi-Limit combination surface or DIN rail mount FM Approved controller designed to provide hi-limit protection to process applications. 

Setup is accomplished simply by adjusting the set point knob by hand. 

A “SPDT” 5 amp latching relay is provided and must be manually reset each time the unit exceeds the limit set point. 

Compact and simple, the Series “7L” offers several dual F/C temperature ranges to satisfy customer needs.
Features
  • DIN Rail or Surface Mount
  • Compact - Simple - Reliable Design
  • Easy to Use
  • Remote Reset Digital Event Input
  • Dual F / C Temperature Ranges
  • Output: 5A Form C Relay (SPDT)
  • Low Voltage Power Input available

1 - 9 of 9 Part Numbers
FDC–7L- Z275
FDC–7L- Z275
Series 7L FM Approved High Limit Controls
Limit Control
Power: 24VD
Input: “J” T/C
Temperature: 0 to 600˚F / 0 to 300˚
Relay: 5A relay
Approvals: FM Approved
FDC–7L- Z338
FDC–7L- Z338
Series 7L FM Approved High Limit Controls
Limit Control
Power: 115VAC
Input: RTD PT100
Temperature: 32 to 210°F / 0 to 100°C
Relay: 5A relay
Approvals: FM Approved
FDC–7L-Z259
FDC–7L-Z259
Series 7L FM Approved High Limit Controls
Limit Control 
Power: 115VAC 
Input: “J” T/C 
Temperature: 0 to 1400˚F / 0 to 800˚C 
Relay: 5A relay 
Approvals: FM Approved
FDC–7L-Z260
FDC–7L-Z260
Series 7L FM Approved High Limit Controls
Limit Control 
Power: 115VAC 
Input: “K” T/C 
Temperature:  0 to 2300˚F / 0 to 1200˚
Relay: 5A relay 
Approvals: FM Approved
FDC–7L-Z261
FDC–7L-Z261
Series 7L FM Approved High Limit Controls
Limit Control
Power: 115VAC
Input: “J” T/C
Temperature: 0 to 600˚F / 0 to 300˚C
Relay: 5A relay
Approvals: FM Approved
FDC–7L-Z289
FDC–7L-Z289
Series 7L FM Approved High Limit Controls
Limit Control
Power: 115VAC
Input: “T” T/C
Temperature: –100 to 500˚F/-70 to 260˚C
Relay: 5A relay
Approvals: FM Approved
FDC–7L-Z396
FDC–7L-Z396
Series 7L FM Approved High Limit Controls
Limit Control
Power: 24VDC
Input: “T” T/C
Temperature: –100 to 500˚F / -70 to 260˚C
Relay: 5A Relay
Approvals: FM Approved

FDC–7L-Z408
FDC–7L-Z408
Series 7L FM Approved High Limit Controls
Limit Control
Power: 24VDC
Input: “K” T/C
Temperature: 0 to 2300˚F / 0 to 1200˚C
Relay: 5A Relay
Approvals: FM Approved
FDC–7L-Z409
FDC–7L-Z409
Series 7L FM Approved High Limit Controls
Limit Control
Power: 240VAC
Input: “K” T/C
Temperature: 0 to 2300˚F / 0 to 1200˚C
Relay: 5A Relay
Approvals: FM Approved
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Specifications

Power

  • 115 Vac
  • 24 Vac
  • 24 Vdc

Input

  • Thermocouple: Type J, K, T
  • RTD: Platinum

Limit Output

  • SPDT Relay rated at 5A resistive

Control Stability

  • Typically less than ± 5 microvolts per degree F and 0.01 % of Span per % rated line voltage

Setpoint Accuracy

  • ± 1 % of Full Scale Max. at 25C and rated line voltage

Agency Approvals

  • UL
  • cUL
  • FM

Operating Temperature

  • 0° to 60° C

  • Oven - Furnaces - Kilns
  • Environmental Chambers
  • Sterilizers / Autoclaves
  • Food Service Equipment
  • Hot Plates / Melt Pots
  • Applications requiring a Limit Device
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