EVCO EPK4BHQ1AH User Manual

Page 2

EVCO S.p.A. | Code 104CP3NKPE103 | Page 2 of 2 | PT 46/14

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 8422 | fax +39 0437 83648
email [email protected] | web www.evco.it

connect the device to a RS-485 devices network using
a twisted pair

connect the device to a CAN devices network using a
twisted pair

position the power cables as far away as possible from
the signal cables

do not use the device as safety device

for the repairs and for information about the device
please contact the EVCO sales network.

SIGNALINGS

5.1

Signalings

LED

Meaning

LED power supply
if it is lit, the device will be powered
if it is out, the device will not be powered

RUN LED run

if it is lit, the application software will be com-
piled and running in release modality
if it flashes slowly, the application software will
be compiled and running in debug modality
if it flashes quickly, the application software will
be compiled, running in debug modality and
stopped in a breakpoint
if it is out:
-

the device will not be compatible with the
application software

the device will not be enabled to work with
the special ABL (Application Block Libraries)

LED system alarm
if it is lit, an alarm system not resettable via ap-
plication software will be running
if it flashes slowly, a system alarm with auto-
matic reset will be running
if it flashes very slowly, an access to the external
FLASH memory will be running
if it flashes quickly, a system alarm with manual
reset will be running
if it is out, no alarm system will be running

CAN

LED CANBUS CAN communication
if it is lit, the device will be configured to commu-
nicate via CANBUS CAN with another device but
the communication will not have been set up
if it flashes slowly, the CANBUS CAN communica-
tion will have been set up but it will not be com-
pletely correct
if it flashes quickly, the CANBUS CAN communi-
cation will have been set up and will be correct
if it is out, no CANBUS CAN communication will
be running

LED auxiliary
the operation of this LED can be set with the de-
velopment environment UNI-PRO 3

TECHNICAL DATA

6.1

Technical data

Purpose of control: operating control device.
Construction of control: incorporated electronic device.
Box: self-extinguishing grey.
Heat and fire resistance category: D.
Size: 142.0 x 128.0 x 60.0 mm (5.590 x 5.039 x 2.362 in;
W x H x D); 8 DIN modules.
Size refers to the device with the extractable screw termi-
nal blocks properly plugged.
Method of mounting control: on DIN rail 35.0 x 7.5 mm
(1.377 x 0.295 in) or 35.0 x 15.0 mm (1.377 x 0.590 in).
Degree of protection:
-

IP20 on the whole

IP40 the front.

Connections:
-

only male removable screw connection terminal blocks
with pitch 3.5 mm (0.137 in) for conductors up to
1.5 mm² (0.0028 in²): power supply, analog inputs,
digital inputs, analog outputs, MODBUS slave RS-485
port, MODBUS master/slave RS-485 port and CANBUS
CAN port

only male removable screw connection terminal blocks
with pitch 5.0 mm (0.196 in) for conductors up to
2.5 mm² (0.0038 in²): digital outputs

A type USB connector: USB port

RJ45 F telephone connector: MODBUS TCP, Web Server
Ethernet port.

The maximum lengths allowed for the connecting cables
are the following:
-

power supply: 100 m (328 ft)

analog inputs: 100 m (328 ft)

power supply transducers: 100 m (328 ft)

digital inputs: 100 m (328 ft)

PWM analog outputs: 1 m (3.280 ft)

0-20 mA, 4-20 mA and 0-10 V analog outputs: 100 m
(328 ft)

digital outputs (electromechanical relays): 100 m
(328 ft)

digital outputs (command for solid state relays):
100 m (328 ft)

MODBUS slave RS-485 port and MODBUS master/slave
RS-485 port: 1,000 m (3,280 ft); also look at MODBUS
specifications and implementation guides manual avail-
able on http://www.modbus.org/specs.php

CANBUS CAN port:
-

1,000 m (3,280 ft) with baud rate 20,000 baud

500 m (1,640 ft) with baud rate 50,000 baud

250 m (820 ft) with baud rate 125,000 baud

50 m (164 ft) with baud rate 500,000 baud

according to the factory setting the device automatically
detects the baud rate of the other elements making the
network, on condition that it is one of those listed be-
fore; on afterwards set manually the baud rate to the
same value of that of the other elements

USB port: 1 m (3.280 ft).

To wire the device one suggests using the connecting kit
CJAV35 (to order separately): only female removable screw
connection terminal blocks with pitch 3.5 mm (0.137 in) for
conductors up to 1.5 mm² (0.0028 in²) and only female re-
movable screw connection terminal blocks with pitch 5.0 mm
(0.196 in) for conductors up to 2.5 mm²
(0.0038 in²).
To program the device one suggests using the connecting ca-
bles 0810500018 or 0810500020 (to order separately): the
cable 0810500018 is 2.0 m (6.561 ft) long, the cable
0810500020 is 0.5 m (1.640 ft) long.
Operating temperature:
-

from -10 to 55 °C (from 14 to 131 °F) for the built-in
versions

from -20 to 55 °C (from -4 to 131 °F) for the blind ver-
sions.

Storage temperature: from -25 to 70 °C (from -13 to
158 °F).
Operating humidity: from 10 to 90% of relative humidity
not condensing.
Control pollution situation: 2.
Environmental conformity:
-

RoHS 2011/65/CE

WEEE 2012/19/EU

REACH regulation (CE) n. 1907/2006.

EMC conformity:
-

EN 60730-1

IEC 60730-1.

Power supply:
-

24 VAC (+10 %, -15 %), 50/60 Hz (±3 Hz), 35 VA max.
not isolated

24 VDC (-15 %, +65 %), 12 W max. not isolated

supplied by a class 2 circuit.
Protect the power supply with a 2 A-T 250 V fuse.
If the device is powered in direct current, it will be necessary
to respect the polarity of the power supply voltage.
Rated impulse voltage: 4 KV.
Overvoltage category: III.
Class and structure of software: A.
Real time clock: incorporated (with lithium primary battery).
Battery range in absence of power supply: 5 years @ 25 °C
(77 °F).
Drift: ≤ 30 s/month @ 25 °C (77 °F).
Analog inputs: 10 inputs:
-

4 which can be set via configuration parameter for PTC,
NTC or Pt 1000 probes

6 which can be set via configuration parameter for PTC,
NTC, Pt 1000 probes, 0-20 mA, 4-20 mA, 0-5 V ratiometric
or 0-10 V transducers.

Power supply 0-5 V ratiometric transducers: 5 VDC (+0 %, -
12 %), 60 mA max.
Power supply 0-20 mA, 4-20 mA and 0-10 V transducers: 24
VAC (+50 %, -25 %), 120 mA max.
The maximum current which can be supplied on the whole
from the two power supply is 120 mA.
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).

Accuracy:

±0.5 % of the full scale.

Resolution:

0.1 °C.

Conversion time:

100 ms.

Protection:

none.

NTC analog inputs (10 KΩ @ 25 °C, 77 °F)
Kind of sensor:

ß3435.

Working range:

from -40 to 120 °C (from -58 to
248 °F).

Accuracy:

±0.5 % of the full scale
from -40 to 100 °C

±1 °C from -50 to -40 °C
and from 100 to 120 °C.

Resolution:

0.1 °C.

Conversion time:

100 ms.

Protection:

none.

NTC analog inputs (10 KΩ @ 25 °C, 77 °F)
Kind of sensor:

NTC type 2.

Working range:

from -40 to 86 °C (from -40 to
186 °F).

Accuracy:

±1 °C.

Resolution:

0.1 °C.

Conversion time:

100 ms.

Protection:

none.

NTC analog inputs (10 KΩ @ 25 °C, 77 °F)
Kind of sensor:

NTC type 3.

Working range:

from -40 to 86 °C (from -40 to
186 °F).

Accuracy:

±1 °C

Resolution:

0.1 °C.

Conversion time:

100 ms.

Protection:

none.

Pt 1000 analog inputs (1 KΩ @ 0 °C, 32 °F)
Working range:

from -100 to 400 °C (from -148
to 752 °F).

Accuracy:

±0.5 % of the full scale
from -100 to 200 °C

±2 °C from 200 to -400 °C.

Resolution:

0.1 °C.

Conversion time:

100 ms.

Protection:

none.

0-20 mA and 4-20 mA analog inputs
Input resistance:

≤ 200 Ω.

Accuracy:

±0.5 % of the full scale.

Resolution:

0.01 mA.

Conversion time:

100 ms.

Protection:

none; the maximum current al-
lowed on each input is 25 mA.

0-5 V ratiometric and 0-10 V analog inputs
Input resistance:

≥ 10 KΩ.

Accuracy:

±0.5 % of the full scale.

Resolution:

0.01 V.

Conversion time:

100 ms.

Protection:

none.

Digital inputs: 13 inputs (which can be set with the devel-
opment environment UNI-PRO 3 for NO or NC contact):
-

2 at 24 VAC/DC, 50/60 Hz or 2 KHz optoisolated; the
frequency can be set with the development environment
UNI-PRO 3

11 at 24 VAC/DC, 50/60 Hz.

24 VAC/DC, 50/60 Hz digital inputs
Power supply:

24 VAC (±15 %), 50/60 Hz
(±3 Hz)

24 VDC (+66 %, -16 %).

Input resistance:

≥ 10 KΩ.

Protection:

none.

24 VAC/DC, 2 KHz digital inputs
Power supply:

24 VAC (±15 %), 50/60 Hz
(±3 Hz)

24 VDC (+66 %, -16 %).

Input resistance:

≥ 10 KΩ.

Protection:

none.

Analog outputs: 6 outputs:
-

2 for 0-10 V

2 which can be set via configuration parameter for PWM
or 0-10 V

2 which can be set via configuration parameter for
0-20 mA, 4-20 mA or 0-10 V.

PWM analog outputs
Power supply:

10 VDC (+16 %, -25 %), 10 mA
max.

Frequency:

0... 2 KHz.

Duty:

0... 100 %.

Protection:

none.

0-20 mA and 4-20 mA analog outputs
Input resistance:

40... 300 Ω.

Accuracy:

±3 % of the full scale.

Resolution:

0.05 mA.

Conversion time:

1 s.

Protection:

none.

0-10 V analog outputs
Input resistance:

1 KΩ.

Accuracy:

±3 % of the full scale.

Resolution:

+2 %, -5 % of the full scale
for loads having impedance
from 1 to 5 KΩ

±2 % of the full scale for
loads having impedance
> 5 KΩ.

Digital outputs: 11 outputs:
-

according to the model:
-

nine 3 res. A @ 250 VAC SPST electromechanical
relays (K1... K6 and K8... K10)

four 24 VAC/DC, 600 mA max. commands for solid
state relay (K1, K2, K8 and K9) and five 3 res. A @
250 VAC SPST electromechanical relays (K3... K6
and K10)

two 3 res. A @ 250 VAC SPDT electromechanical relay
(K7 and K11).

The device ensures a double insulation among each connec-
tor of the digital outputs and the remaining parts of the de-
vice.
Type 1 or type 2 actions: type 1.
Additional features of type 1 or type 2 action: C.
Displays: according to the model:
-

none (blind version)

4+4 digits custom display (built-in LED version)

128 x 64 pixel single colour LCD graphic display (built-in
LCD version).

Communication ports: 5 ports:
-

1 RS-485 port with MODBUS slave communication pro-
tocol

1 RS-485 port with MODBUS master/slave communica-
tion protocol (which can be set with the development
environment UNI-PRO 3)

1 CAN port with CANBUS communication protocol

1 USB port

1 Ethernet port with MODBUS TCP, Web Server commu-
nication protocol.