EVCO S.p.A.
c-pro 3 OEM HRV | Application handbook ver. 4.0 | Code 144CP3OHE404
page 135 of 138
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TECHNICAL SPECIFICATIONS
The following table outlines the technical specifications of the c-pro 3 OEM HRV controllers.
Purpose of the control device
operating control device
Construction of the control device
built-in electronic device
Container
grey self-extinguishing
Category of heat and fire heating element
D
Dimensions
142.0 x 110.0 x 31.0 mm (5 9/16 x 4 5/16 x 1 1/4 in) open models
142.0 x 128.0 x 60.0 mm (5 9/16 x 5 1/16 x 2 3/8 in) closed models
Method of mounting the control device
on DIN rail, in a control panel
Degree of protection provided by the covering
IP00 open models
IP20 closed models
Connection method
fixed screw terminal block or plug-in screw terminal block (depending on the
model) for wires up to 2.5 mm²
type A female USB connector
Maximum permitted length for connection cables
power supply: 10 m (32.8 ft)
analogue inputs: 10 m (32.8 ft)
Auxiliary power supply and 0-5 V ratiometric transducer power supply: 10 m
(32.8 ft)
digital inputs: 10 m (32.8 ft)
analogue outputs 0-10 V: 10 m (32.8 ft)
PWM analogue outputs: 1 m (3.28 ft)
digital outputs: 100 m (328 ft)
INTRABUS port: 10 m (32.8 ft)
RS-485 MODBUS port: 1,000 m (3,280 ft)
USB port: 1 m (3.28 ft)
CAN port
1,000 m (3,280 ft), baud rate:20,000 baud
500 m (1,640 ft), baud rate:50,000 baud
250 m (820 ft) with baud rate of 125,000 baud
50 m (164 ft) with baud rate of 500,000 baud
Operating temperature
from -20 to 60 °C (from -4 to 140 °F) open models
from -20 to 55 °C (from -4 to 131 °F) closed version
with no display
from -10 to 55 °C (from 14 to 131 °F) closed models
with LED display
Storage temperature
from -20 to 70 °C (from -4 to 158 °F)
Operating humidity
Relative humidity without condensate from 5 to 95%
Control device pollution situation
2
Conformity
RoHS 2011/65/EC
WEEE 2012/19/EU
REACH (EC) Regulation no. 1907/2006
EMC 2014/30/EU
LVD 2014/35/EU
Power supply
115... 230 VAC (+10 % -15 %), 50/60 Hz (±3 Hz), max. 10 VA
Earthing methods for the control device
none
Rated impulse voltage
4 KV
Over-voltage category
III
Class and structure of software
A
Clock
with secondary lithium battery
Clock drift
≤ 60 s/month at 25 °C (77 °F)
Clock battery autonomy in the absence of a power supply
> 6 months at 25 °C (77 °F)
Clock battery charging time
24 h (the battery is charged by the device power)
