Y39C

Digital controller for refrigerating units with real time clock

3 probe inputs (or digital input), up to 2 relay outputs, buzzer, differential temperature control.
Available with "Sensitive Touch" keyboard, RTC and extractable terminal block.

• Process inputs:
  3 inputs for temperature probes:
  - PTC KTY81-121 (990 Ω @ 25 °C)
  - NTC 103AT-2 (10KΩ @ 25 °C)
  - Pt1000 (1000 Ω @ 0° C)
  Overall accuracy: ± 0.5 % fs + 1 digit
  1 Free voltage digital input (alternativelly to the third input)
  Keyboard:
  - Mechanical
  - Sensitive-Touch
• Process outputs:
  up to 3 relay outputs:
  - OUT1: SPST-NO
  16A-AC1, 6A-AC3,1HP 250VAC, 1/2HP 125 VAC)
  - OUT2: SPDT
  8A-AC1, 3A-AC3 1/2HP 250VAC, 1/3HP 125 VAC
  - OUT3: SPST-NO
  5A-AC1 2A-AC3 250 VAC 1/8HP 125-250VAC)
  16 A Max. for common (pin. 1), 12 A Max. for extractable terminal block model
  Internal buzzer for alarm indication
• Power supply:
  Power supply :
  - 12 VAC/VDC ±10%
  - 12...24 VAC/VDC ±10%
  - 100...240 VAC ±10%
  Frequency AC: 50/60 Hz
  Power consuption: around 4 VA
• Control functions
  Stand-by mode
  Control strategies :
  - ON/OFF for differential and auxiliary control
  Up to 6 configurable alarms as :
  - Temperature tresholds: “Hi”, “Lo” for each probe
  Start-up delay
  Real time clock (RTC) for event activation
• Communication and configuration:
  Communication on TTL port to:
  - Universal programming key
  - Remote display
• Dimensions:
  78x35 mm, depth 64 mm + 11.5 mm with extractable terminal block
  Connections:
  - 2.5 mm² screw terminals block
  - 2.5 mm² extractable screw terminals block
  IP65 front frame protection, with gasket
  1 display with 3 digits, h 15,5 mm, red or blue colour