Temperature controller Ascon Teconologic KR3

THERMOREGULATOR ASCON KR3

CONTROLLER AND MINI-PROGRAMMER 78X35 MM:

• Dimensions 78 x 35 mm, depth 78 mm + 14 mm (removable terminal block)
• Front degree of protection IP65 with gasket
• Double LED display:
• Main Display: 4-digit, 3 dynamic colors red, green and amber h 15.5 mm
• Secondary Display: 4 digits, green h 7 mm
• 1 input for temperature probes: tc J, K, S, R, T; infrared sensors J and K; RTD Pt 100 and PT1000 2 wires; PTC KTY81-121 (990 Ω @ 25 ° C); NTC 103AT-2 (10K @ 25 ° C), for mV signals 0/12 … 60 mV or standard signals 0/4 … 20 mA, 0/1 … 5 V, 0/2 .. . 10 V
• Measurement Accuracy: ± 0.5% of span ± 1 digit; tc S ± 1% span ± 1 digit
• 1 or 2 digital inputs for voltage-free contacts, according to the instrument configuration code (the second digital input is in the alternative to OUT4)
• Power supply: 24 VAC / VDC ± 10%, 100 … 240 VAC / VDC (-15% / + 10%)
• Consumption: 7 VA max.
• Frequency: 50/60 HZ
• Output:
• OUT1: Relay SPST-NO 4A / 240 Vac or in tension to drive SSR 13V max @ 1mA, 10.5 min @ 15 mA ± 10% or electrically isolated analogue 0/4 … 20 mA, 0/2 … 10V
• OUT2: Relay SPST-NO 2A / 240 Vac or in tension to drive SSR 13V max @ 1mA, 10.5 min @ 15 mA ± 10%
• OUT3: Relay SPST-NO 2A / 240 Vac or in tension to drive SSR 13V max @ 1mA, 10.5 min @ 15 mA ± 10%
• OUT4 programmable: in tension to drive SSR 13V max @ 1mA, 10.5 min @ 15 mA ± 10%, or power to the transmitter, or Digital InputUscita alimentazione ausiliaria: 13V max @1mA, 10.5 min@15 mA ±10%
• 3 alarms configurable as absolute, deviation, band
• 4 Set point selectable
• Serial Communication: TTL (standard) + RS 485 (optional) Isolated, MODBUS RTU (JBUS)
• Communication speed: 2400 … 38400 baud
• single and double action PID control with overshoot control, ON / OFF, ON / OFF Neutral Zone, Auto-tuning, self-tuning
• Programmer up to 8 segments with maintaining guaranteed
• independent timer with 5 modes of operation
• EVOgreen function: timed shutdown of the display can be set without the operator
• Wattmeter for the calculation of the instantaneous power consumed and energy
• Counting hours worked: a cumulative non-erasable counter and a second counter resettable with Alarm
• Connections: 16 screw terminals 2.5 mm² (AWG22 … AWG14) on fixed terminal block, removable or spring