Other Signalling:
Continuous Cycle in progress
CC
Post-defrosting in progress with “d.dL”=Lb
Defrosting in progress with “d.dL”=Lb
dEF
Door opened
oP
Digital input alarm in progress
AL
Minimum temperature alarm in progress
Lo
Maximum temperature alarm in progress
Hi
Keyboard lock
Ln
Delay at power-on in progress
od
Reason
Message
6.2 - CLEANING
We recommend cleaning of the instrument only with a slightly wet
cloth using water and not abrasive cleaners or solvents.
6.3 - GUARANTEE AND REPAIRS
The instrument is under warranty against manufacturing flaws or
faulty material, that are found within 12 months from delivery date.
The guarantee is limited to repairs or to the replacement of the
instrument.
The eventual opening of the housing, the violation of the instrument
or the improper use and installation of the product will bring about
the immediate withdrawal of the warranty’s effects.
In the event of a faulty instrument, either within the period of
warranty, or further to its expiry, please contact our sales
department to obtain authorisation for sending the instrument to
our company.
The faulty product must be shipped to ASCON TECNOLOGIC with
a detailed description of the faults found, without any fees or
charge for ASCON TECNOLOGIC, except in the event of
alternative agreements.
7 - TECHNICAL DATA
7.1 - ELECTRICAL DATA
Power supply: 12 VAC/VDC, 12...24 VAC/VDC, 100...240 VAC +/-
10%
Frequency AC: 50/60 Hz
Power consumption: 3 VA approx.
Input/s: 2 inputs for temperature probes: PTC (KTY 81-121, 990
Ω
@ 25 °C) or NTC (103AT-2, 10K
Ω
@ 25 °C); 1 digital input for free
voltage contacts (alternative to Pr2 input)
Output/s: up to 2 relay outputs
5 A Res.
6 (4) A
8 (3) A
Out2 - SPDT - 8A
- 1/2HP 250V,
1/3HP 125 VAC
12 A Res.,
30 LRA,
5 FLA
10 (4) A
16 (9) A
Out1 - SPST-NO
or SPDT - 16A -
1HP 250V, 1/2HP
125 VAC
UL 60730
EN 60730
EN 61810
12 A Max. for extractable terminal block model
Electrical life for relay outputs: 100000 op. (EN60730)
Action type: type 1.B (EN 60730-1)
Overvoltage category: II
Protection class : Class II
Insulation:
Reinforced insulation between the low voltage part
(supply H type and relay output) and front panel; Reinforced
insulation between the low voltage section (supply H type and relay
output) and the extra low voltage section (inputs); Reinforced
between supply and relay output; No insulation between supply F
or G type and inputs.
7.2 - MECHANICAL DATA
Housing: Self-extinguishing plastic, UL 94 V0
Heat and fire resistance category : D
Ball Pressure Test secondo EN60730: acessible parts 75 °C;
support live parts 125 °C
Dimensions: 78 x 35 mm, depth 64 mm
Weight: 125 g approx.
Mounting: Incorporated Flush in panel (thickness max. 12 mm) in
71 x 29 mm hole
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]
35
78
35
78
Aux
Aux
28
64
64
6
6
12,2
28
RECOMMENDED
PANEL CUTOUT
29
min. 15 mm
m
in.
12
mm
71
ASCON TECNOLOGIC - Z31Y
- OPERATING INSTRUCTIONS - Vr. 02 - 04/12 - ISTR-MZ31YENG02 - PAG. 12
