Connections: 2,5 mm
2
screw terminals block or 2,5 mm
2
extractable screw terminals block for 0,2...2,5 mm
2
/ AWG 24...14
cables.
Degree of front panel protection : IP 65 (NEMA 3S) mounted in
panel with gasket
Pollution situation: 2
Operating temperature: 0 T 50 °C
Operating humidity: < 95 RH% without condensation
Storage temperature: -25 T +60 °C
7.3 - MECHANICAL DIMENSIONS, PANEL CUT-OUT AND
MOUNTING [mm]
64
6
35
78
12,2
28
Aux
MAX 12 mm
PANEL + GASKET
BRACKETS
34
RECOMMENDED
PANEL CUTOUT
29
min. 15 mm
71
7.4 - FUNCTIONAL FEATURES
Temperature Control: ON/OFF mode
Defrost control: interval cycles or evaporator temperature by
Electric Heating /stopping compressor or hot-gas / reverse cycle
Measurement range: NTC: -50...109 °C / -58...228 °F; PTC:
-50...150 °C / -58 ... 302 °F
Display resolution: 1 ° or 0,1°
Overall accuracy: +/- (0,5 % fs + 1 digit)
Sampling rate: 130 ms.
Display: 3 Digit Red (Blue optional) h 15,5 mm
Software class and structure : Class A
Compliance: Directive 2004/108/CE (EN55022: class B; EN61000-
4-2: 8KV air, 4KV cont.; EN61000-4-3: 10V/m; EN61000-4-4: 2KV
supply and relay outputs, 1KV inputs; EN61000-4-5: supply 2KV
com. mode, 1 KV\ diff. mode; EN61000-4-6: 3V);
Directive 2006/95/CE (EN 60730-1, EN 60730-2-9).
Regulation 37/2005/CE (EN13485 air, S, A, 2,- 50°C +90°C with
probe NTC 103AT11).
7.5 - INSTRUMENT ORDERING CODE
Y33 (instrument with mechanical keyboard )
Y33S (instrument with Sensitive Touch keyboard )
a b c d e f g h i j k ll mm
a : POWER SUPPLY
D = Supply 230 VAC
C = Supply 115 VAC
G =Supply 12..24 VAC/VDC
b : OUT1
R = Out1 Relay SPST-NO 30A-AC1
c : OUT2
R = Out2 Relay SPDT 8A-AC1
- = (No)
d : OUT3
R = Out3 Relay SPST-NO 5A-AC1
- = (No)
e: BUZZER
B = Buzzer
- = (No)
f : TERMINAL BLOCK
- = (Standard)
E = Extractable
g : DISPLAY
- = Red
B = Blue
h, i, j : INTERNAL CODES
kk, ll : SPECIAL CODES
ASCON TECNOLOGIC - Y33 - OPERATING INSTRUCTIONS - Vr. 01 - 04/16 - ISTR-MY33-ENG01 - PAG. 14
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