EVCO EVX815P7 Installer manual - Manual (Page 2)

- 1 SPDT 8 res. A @ 250 VAC output (K2) for defrost or
evaporator fan management.
5 outputs (electromechanical relays) in EVX805 and in EVX815
-
1 SPST 30 res. A @ 250 VAC output (K1) for compressor
management
- 1 SPDT 8 res. A @ 250 VAC output (K2) for defrost or
evaporator fan management
- 2 SPST 8 res. A @ 250 VAC outputs (K3 and K4) for
evaporator fan management and for door heater or con-
denser fan management
- 1 SPST 5 res. A @ 250 VAC output (K5) for room light,
needle probe heater or UV light management.
The maximum current allowed on the loads is 16 A.
Type of actions and additional features: 1C.
Communication ports: 1 TTL serial port with MODBUS com-
munication protocol.
ESt Alarm download of the configuration parameters
not successfully completed
CEr Alarm firmwares of the configuration parameters
contained in EVKEY not coinciding with that of
the device
Erd Alarm upload of the configuration parameters not
successfully completed
8 Errors
8.1 Errors
Code Meaning
Pr1 Room probe error
Pr2 Needle probe error
Pr3 Evaporator probe error
Pr4 Condenser probe error
rtc Real time clock error (only in the model EVX812
and in the model EVX815)
9 TECHNICAL DATA
9.1 Technical data
Purpose of the devices: controllers for blast chillers.
Execution: open frame board.
Size:
-
156.0 x 45.0 x 44.2 mm (6.141 x 1.771 x 1.740 in;
W x H x D) for EVX802 and EVX812
- 156.0 x 45.0 x 48.7 mm (6.141 x 1.771 x 1.917 in;
W x H x D) for EVX805 and EVX815.
Installation: by back panel, with M3 threaded studs.
Index of protection: IP00.
Connections: faston 6.3 mm (0.248 in) wide (power sup-
ply and outputs), fixed screw terminal block (inputs), 6
poles connector (serial port).
Operating temperature: from 0 to 55 °C (from 32 to
131 °F).
Storage temperature: from -25 to 60 °C (from -13 to
140 °F).
Operating humidity: from 10 to 90% of relative humid-
ity not condensing.
Pollution situation: 2.
Power supply:
-
230 VAC (±10%), 50 / 60 Hz, 2.3 VA max. or 115 VAC
(±10%), 50 / 60 Hz, 2.3 VA max. in EVX802 and in
EVX812
- 230 VAC (±10%), 50 / 60 Hz, 2.8 VA max. or 115 VAC
(±10%), 50 / 60 Hz, 2.8 VA max. in EVX805 and in
EVX815.
Overvoltage category: III.
Real time clock:
-
not available in EVX802 and in EVX805
- incorporated (with capacitor) in EVX812 and in EVX815.
Battery autonomy in the event of lack of power supply:
24 h with battery fully charged.
Battery charging time: 2 min (the battery is charged by
the power supply of the device).
Signaling and alarm buzzer: incorporated.
Analog inputs: 3 inputs (room probe, needle probe and
evaporator probe), which can be set via configuration pa-
rameter for PTC / NTC probes.
PTC analog inputs (990 Ω @ 25 °C, 77 °F)
Kind of sensor:
KTY 81-121.
Working range: from -50 to 150 °C (from -58
to 302 °F).
Resolution: 0.1 °C (1 °F).
Protection: none.
NTC analog inputs (10K Ω @ 25 °C, 77 °F)
Kind of sensor:
ß3435.
Working range: from -40 to 105 °C (from -40
to 220 °F).
Resolution: 0.1 °C (1 °F).
Protection: none.
Digital inputs: 1 input (door switch), which can be set via
configuration parameter for normally open / normally closed
contact (free of voltage contact, 5 VDC, 2 mA).
Digital inputs
Power supply:
none.
Protection: none.
Other inputs: 1 input which can be set via configuration
parameter for analog input (condenser probe) / digital in-
put (high pressure), with the same technical features illus-
trated previously.
Displays: 4 digits custom display, with function icons.
Digital outputs:
2 outputs (electromechanical relays) in EVX802 and in
EVX812
-
1 SPST 30 res. A @ 250 VAC output (K1) for compres-
sor management
EVCO S.p.A. | Code 104X800E123 | Page 2 of 2 | PT 19 / 13
This document is exclusive property of EVCO; reproduction and disclosure are prohibited without express authorisation from EVCO.
EVCO is not liable for any features, technical data and possible errors stated in this document or deriving from use of the same.
EVCO cannot be considered liable for damages caused by failure to comply with warnings given in this document.
EVCO reserves the right to make any changes without forewarning, without jeopardising the basic safety and operating features.
EVCO S.p.A.
Via Feltre 81, 32036 Sedico (BL) ITALY
phone +39 0437 852468 | fax +39 0437 83648
email [email protected] | web www.evco.it