BKT Elektronik EMS User manual

BKT Elektronik - Headquarter
Poland, Lochowska 69 Str.
86-005 Biale Blota
Phone: [phone]
e-mail: [email protected]
www.bkte.pl
User Manual
BKT EMS Environmental
Condition Monitoring System
Version 6
© 2020 BKT Elektronik

BKT EMS Environmental Monitoring System Manual
2
Table of contents
1OVERVIEW ............................................................................................................................................................................................................5
2SYSTEM COMPONENTS.........................................................................................................................................................................................5
2.1 EC335 controller....................................................................................................................................................................................... 5
2.2 Analogue sensors ..................................................................................................................................................................................... 5
2.3 1-wire digital sensors................................................................................................................................................................................ 7
2.4 CAN digital sensors................................................................................................................................................................................... 8
2.5 Extension modules and accessories .........................................................................................................................................................8
3SYSTEM STRUCTURE ........................................................................................................................................................................................... 10
3.1 Number of sensors and wiring ...............................................................................................................................................................10
3.2 Example 1. Extension modules EE321 ....................................................................................................................................................11
3.3 Example 2. Extension modules EE322 ....................................................................................................................................................11
3.4 Example 3. Extension modules EE323 ....................................................................................................................................................12
3.5 Example 4. CAN devices .........................................................................................................................................................................12
3.6 Example 5. IT cabinet monitoring...........................................................................................................................................................13
4INSTALLATION OF DEVICES .................................................................................................................................................................................14
4.1 EC335 controller installation ..................................................................................................................................................................14
4.1.1 Package contents.....................................................................................................................................................................14
4.1.2 Controller dimensions ............................................................................................................................................................. 14
4.1.3 1U 19’’ bracket installation...................................................................................................................................................... 14
4.1.4 Device connectors ...................................................................................................................................................................15
4.1.5 Connecting the controller........................................................................................................................................................ 16
4.2 Installation of EA317 –GSM modem...................................................................................................................................................... 16
4.2.1 Package contents.....................................................................................................................................................................16
4.2.2 Assembly procedure................................................................................................................................................................ 16
4.3 Installation of EE323 module –1-wire extension...................................................................................................................................18
4.3.1 Package contents..................................................................................................................................................................... 18
4.3.2 Assembly procedure................................................................................................................................................................ 18
4.4 Installation of EE324 module –Modbus RTU extension.........................................................................................................................19
4.4.1 Package contents.....................................................................................................................................................................19
4.4.2 Assembly procedure................................................................................................................................................................ 20
4.5 Installation of EE321 module –8 analogue inputs extension................................................................................................................. 21
4.5.1 Package contents.....................................................................................................................................................................21
4.5.2 EE321 dimensions....................................................................................................................................................................22
4.5.3 1U 19’’ bracket installation...................................................................................................................................................... 22
4.5.4 Device connectors ...................................................................................................................................................................23
4.5.5 Connecting the EE321 module ................................................................................................................................................23
4.6 Installation of EE322 module–extension of 32 inputs for voltage-free contacts................................................................................... 24
4.6.1 Package contents.....................................................................................................................................................................24
4.6.2 EE322 dimensions....................................................................................................................................................................25
4.6.3 1U 19’’ bracket installation...................................................................................................................................................... 25
4.6.4 Device connectors ...................................................................................................................................................................25
4.6.5 Connecting the EE322 module ................................................................................................................................................26
4.7 Installation of ES340 sensor –smoke, humidity, temperature...............................................................................................................27
4.8Installation of analogue sensors............................................................................................................................................................. 29
4.8.1 ES352 - 230VAC voltage sensor ............................................................................................................................................... 29
4.8.2 ES353 –door sensor ................................................................................................................................................................30
4.8.3 ES356 –smoke sensor .............................................................................................................................................................30
4.8.4 ES357 –PIR sensor................................................................................................................................................................... 31

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4.8.5 ES359 –point leak sensor........................................................................................................................................................32
4.8.6 ES360 + ES361 - linear leak sensor ..........................................................................................................................................32
4.8.7 ES362 - 4-20mA current sensor...............................................................................................................................................33
4.8.8 ES363 - 0-75VDC voltage sensor..............................................................................................................................................33
4.9 Installation of accessories ......................................................................................................................................................................33
4.9.1 EA313 - 30V/5A relay............................................................................................................................................................... 33
4.9.2 EA315 - light signal ..................................................................................................................................................................35
4.10 An example of placing devices in the cabinet ........................................................................................................................................36
5QUICK START GUIDE ........................................................................................................................................................................................... 37
5.1 Connection .............................................................................................................................................................................................37
5.2 Restoring default settings....................................................................................................................................................................... 37
5.3 Initial configuration ................................................................................................................................................................................37
5.4 User Logging out.....................................................................................................................................................................................39
6CONFIGURATION ................................................................................................................................................................................................40
6.1 Horizontal menu.....................................................................................................................................................................................40
6.2 Vertical menu .........................................................................................................................................................................................40
6.3 Saving settings into non-volatile memory ..............................................................................................................................................41
6.4 General statistics....................................................................................................................................................................................41
6.5 System tree (system components).........................................................................................................................................................41
6.5.1 Setting the sensor parameters ................................................................................................................................................42
6.5.2 Adding a new group................................................................................................................................................................. 43
6.5.3 Adding an email notification.................................................................................................................................................... 45
6.5.4 Adding a trap notification........................................................................................................................................................46
6.5.5 Adding an SMS notification ..................................................................................................................................................... 47
6.5.6 Adding an WEB SMS notification.............................................................................................................................................48
6.5.7 Adding an sms gate notification ..............................................................................................................................................49
6.5.8 Adding phone call....................................................................................................................................................................49
6.5.9 Adding HTTP Request ..............................................................................................................................................................50
6.5.10 Adding a timer.........................................................................................................................................................................51
6.5.11 Adding a trigger .......................................................................................................................................................................51
6.5.12 Adding PING functions.............................................................................................................................................................51
6.5.13 Adding an SNMP Get ...............................................................................................................................................................52
6.5.14 Adding Modbus RTU element..................................................................................................................................................54
6.5.15 Adding virtual mathematical element..................................................................................................................................... 55
6.5.16 Adding a camera......................................................................................................................................................................56
6.5.17 Adding a dew point.................................................................................................................................................................. 56
6.6 Dry contacts (binary inputs for potential-free contacts)........................................................................................................................57
6.7 GSM modem settings ............................................................................................................................................................................. 57
6.8Event log.................................................................................................................................................................................................58
6.9 Logical schemes......................................................................................................................................................................................59
6.10 Cameras..................................................................................................................................................................................................60
6.11 Map ........................................................................................................................................................................................................61
6.12 Users.......................................................................................................................................................................................................61
6.13 Access control.........................................................................................................................................................................................62
6.14 CAN configuration (extension module) ..................................................................................................................................................63
6.15 Graphs ....................................................................................................................................................................................................64
6.16 Reset smoke detectors...........................................................................................................................................................................64
6.17 Preferences (system settings) ................................................................................................................................................................ 64
6.17.1 Web interface settings ............................................................................................................................................................64
6.17.2 Network settings .....................................................................................................................................................................65

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6.17.3 Time settings ...........................................................................................................................................................................65
6.17.4 Saving of events and measured values on a USB disk .............................................................................................................65
6.17.5 Saving logs to SYSLOG, FTP, MAIL............................................................................................................................................ 66
6.17.6 DynDNS settings ......................................................................................................................................................................66
6.17.7 SNMP settings ......................................................................................................................................................................... 67
6.17.8 RADIUS settings .......................................................................................................................................................................70
6.17.9 FTP backup settings.................................................................................................................................................................70
6.17.10VPN client settings................................................................................................................................................................... 70
6.17.11Modbus RTU settings............................................................................................................................................................... 71
6.17.12SMTP settings ..........................................................................................................................................................................71
6.18 System menu (system management)..................................................................................................................................................... 71
6.18.1 Restoring default settings through a website.......................................................................................................................... 71
6.18.2 Restarting the device...............................................................................................................................................................72
6.18.3 Firmware update .....................................................................................................................................................................72
6.18.4 Export data to a file .................................................................................................................................................................73
6.18.5 Restoring settings from a file................................................................................................................................................... 74
7DOCUMENT REVISIONS....................................................................................................................................................................................... 74
Warning:
This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to
take adequate measures.
The specification is owned and copyrighted by BKT Elektronik Sp. z o.o. Information contained herein may be changed at owner’s discretion
without any notice. BKT Elektronik may not be held liable for any possible inaccuracies and discrepancies in this document.

BKT EMS Environmental Monitoring System Manual
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1OVERVIEW
The BKT EMS system is designed to monitor environmental parameters (temperature, humidity, etc.) in a telecommunications cabinet or small
rooms. Its purpose is to warn users about possible emergency situations and report any failures. The single system controller can support: up to
4 analogue sensors, 4 sensors with potential-free contacts and two signalling devices. With expansion modules there are up to 28 analogue
sensors, 68 sensors with potential-free contacts, up to 20 1-wire sensors can be supported. To keep a satisfactory system performance, it is not
recommended to connect more than 40 sensors to the controller.
2SYSTEM COMPONENTS
2.1 EC335 controller
Hardware
Analogue inputs
4 inputs (RJ12 sockets) for compatible analogue sensors. Any combination of 4 sensors can be connected
to the device. Some sensors can be connected in stacks. The type of a sensor is detected automatically.
Inputs for potential-free
contacts
4 inputs (removable 6-pin terminal strip) for any sensors with potential-free contacts
Outputs
2x 12V/250mA voltage outputs (removable 3-pin terminal strip)
CAN connector
Connector (RJ12 socket) for up to 8 extension modules for additional analogue EE321 inputs and
additional EE322 inputs for potential-free contacts
Other connectors
10/100Mbps (RJ45 socket) Ethernet port, USB 2.0 port (Mini-B socket)
Other
Optional card of a GSM module.
Power supply
External 12V/1A plug adapter, power consumption ≤ 10W
Dimensions
206x80x33 (width x depth x height)
Operating conditions
Temperature: 0°C - 60°C, Humidity: 0% - 90% RH (no condensation)
Storage conditions
Temperature: -25°C - 85°C, Humidity: 0% - 95% RH (no condensation)
Weight
1200g
Index
122EC003352
Software
Operating system
Linux
Configuration
Through a web interface
Supported protocols
HTTP, HTTPS, PING, DHCP, RADIUS, SYSLOG, FTP, SNTP, SMTP, SNMP (v1,v2c,v3)
Alarm notification
E-mail, SNMP trap, internet SMS gateway, SMS (optionally with GSM modem)
2.2 Analogue sensors
Any sensors from the table below can be connected to 4 analogue inputs (A1-A4) of the controller or inputs (A1-A8) in additional EE321 extension
modules (extension module with additional 8 analogue inputs). One controller can support up to 28 analogue sensors. If longer than included
cable is needed, it is a UTP Cat5e cable suggested wit terminated RJ14 (6P4C) plugs. Warning: some analogue sensors eg. ES363 require 6-wire
cable terminated with RJ12 (6P6C) cable

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Type
Description
Index
Front Rear
ES350 –Temperature sensor
Measurement range: -10°C - +100°C
Measurement uncertainty: ±1°C
Measurement resolution: 0,1°C
Power consumption: 60mW
Connectors: 1x RJ12 socket
Cable: RJ14(6P4C)-RJ14(6P4C), included 2m, maximum allowed length of
a connection cable: 100m
Dimensions: 60x18x18
122ES003500
Front Rear
ES351 –Humidity sensor
Measurement range: 0% - 100% RH
Measurement uncertainty: ±5% RH for 10% - 95% RH
Measurement resolution: 0,01% RH
Power consumption: 60mW
Connectors: 1x RJ12 socket
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 50m
Dimensions: 60x18x18
122ES003510
ES352 –230V AC voltage sensor
Measurement range: 90VAC - 250VAC
Power consumption: 60mW
Connectors: 1x USB-A socket
Cable: USB-A-RJ14(6P4C) included 1,8m, maximum allowed length of
a connection cable: 100m
Dimensions: 63x66x30
122ES003520
Front Rear
ES353 –Door sensor (reed relay + magnet)
Stack connection of up to 10 sensors
Power consumption: 60mW
Connectors: 2x RJ12 socket
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 150m
Dimensions: 60x18x18
122ES003530
Front Rear
ES354 –Vibration sensor
Stack connection of up to 10 sensors
Power consumption: 60mW
Connectors: 2x RJ12 socket
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 150m
Dimensions: 60x18x18
122ES003540
ES356 –Optical smoke sensor
Stack connection of up to 10 sensors
Power consumption: 100mW
Connectors: 2x RJ12 socket
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 150m
Dimensions: 100x45
122ES003560
ES357 –Passive infrared sensor
Movement detection range: 100° x 12m
Power consumption: 100mW
Connectors: 2m long cable from the casing, terminated with a RJ14 (6P4C)
plug, maximum allowed length of a connection cable: 50m
Dimensions: 105x57x40
122ES003570
ES358 –External temperature sensor
Measurement range: -40°C - +100°C
Measurement uncertainty: ±1°C
Measurement resolution: 0,1°C
Power consumption: 60mW
Connectors: 15m long cable from the casing, terminated with a RJ14 (6P4C)
plug, maximum allowed length of a connection cable: 100m
Dimensions: 7x30 + 15 m cable
122ES003580

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ES359 –Flood sensor
Detection delay: 1s, Power consumption: 60mW, Dimensions: 60x18x18
Connectors: 2m long cable from the casing, terminated with a RJ14 (6P4C)
plug, maximum allowed length of a connection cable: 100m
WARNING: The sensor should be mounted in such a way that the liquid
touches only to the metal contacts during flooding. Liquid entering the sensor
housing will damage it.
122ES003590
Front Rear
ES360 –Flood sensor for a water detection cable
Detection delay: 15s
Power consumption: 60mW
Connectors: 1x RJ12 socket, 1x 2pin terminal block for ES361 wire
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 100m
Dimensions: 60x18x18
122ES003600
ES361 –Sensor detecting water and other conductive liquids
An ES360 sensor is required for connection
Connector: 1x 2pin terminal block for connecting to ES360
Dimensions: 3
Available lengths: 6m, 10m, 17m, 25m, 50m
122ES003610
Front Rear
ES362 - 4-20mA sensor
Any sensors with 4-20mA output can be connected to the controller. Galvanic
insulation 1kV between the input and the output.
Measurement uncertainty: 2% (0,4mA)
Measurement resolution: 0,1mA
Power consumption: 100mW
Input voltage: 5V
Maximal input current: 24mA
Connectors: 1x RJ12 socket, 1x 2pin terminal block for 4-20mA sensor
Cable: RJ14(6P4C)-RJ14(6P4C) included 2m, maximum allowed length of
a connection cable: 50m
Dimensions: 60x18x18
122ES003620
Front Rear
ES363 - 75V DC voltage sensor
Galvanic insulation 1kV between the input and the output.
Measurement range: 0VDC - 75VDC
Measurement uncertainty: ±1% (0,75V)
Measurement resolution: 0,1V
Power consumption: 100mW
Connectors: 1x RJ12 socket, 1x 2pin terminal block as DC voltage input
Cable: RJ12(6P6C)-RJ12(6P6C) included 2m, maximum allowed length of
a connection cable: 50m
Dimensions: 60x18x18
122ES003630
2.3 1-wire digital sensors
The 1-wire sensors can be connected to the controller only via an additional EE323 extension module (1-wire module). The 1-wire is a serial bus
and allows connecting sensors in a daisy chain (from sensor to sensor). One controller can support up to 20 1-wire sensors. The length of the
1-wire bus should not exceed 100m. It is a UTP Cat5e suggested as a 1-wire bus cable. The 1-wire bus is not immune to external interference,
therefore it is not recommended for use in an environment with strong sources of interference.
Type
Description
Index
Front Rear
NOTE: Sensor available until
December 2020
ES365 - 1-wire temperature sensor
Measurement range: -50…+105°С
Measurement uncertainty: ±0,5°C at T=-10…+85°С; ±1°C at T=-30…+100°С
Measurement resolution: 0,01°C
Possibility to connect up to 20 sensors in a daisy chain
Power consumption: 20mW
Connectors: 2x RJ9 socket
Cable: RJ9(4P4C)-RJ9(4P4C), included 2m, maximum allowed length of 1-wire
bus: 100m
Dimensions: 60x18x18
122ES003650

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ES366 - Outdoor 1-wire temperature sensor
Measurement range: -50…+105°С
Measurement uncertainty: ±0,5°C at T=-10…+85°С; ±1°C at T=-30…+100°С
Measurement resolution: 0,01°C
Power consumption: 20mW
Connectors: 1x RJ9 plug
Cable: included 15m of cable terminated with RJ9(4P4C) plug, maximum
allowed length of 1-wire bus: 100m
Dimensions: 7x30 + 15m cable
122ES003660
2.4 CAN digital sensors
These sensors are connected to the CAN interface of the EC335 4DC controller. The CAN interface is a serial bus and allows connecting devices
in a daisy chain (from device to device). A maximum of 8 devices can be connected to the controller via the CAN interface. The length of the CAN
bus should not exceed 200m. It is a UTP Cat 5e suggested as a CAN bus cable.
Type
Description
Index
ES340 - Integrated smoke, humidity, temperature sensors; CAN bus
Temperature measurement range: -10 - +85°С
Measurement uncertainty: ±0,5°C
Measurement resolution: 0,1°C
Humidity measurement range: 0% - 100% RH
Measurement uncertainty: ±3% RH for 10-95% RH
Measurement resolution: 1% RH
Possibility to connect up to 8 devices in a daisy chain (sensor has 2 CAN ports)
Power consumption: 1000mW
Connectors: 2x RJ12 socket of CAN bus
Cable: RJ12(6P4C)-RJ12(6P4C), included 2m, maximum allowed length of CAN
bus: 200m
Dimensions: 100x45
122ES003400
2.5 Extension modules and accessories
Expansion modules increase the number of available ports for sensors connected to one controller. The EE321 and EE322 modules must be
connected to the CAN interface of the EC335 4DC controller. The CAN interface is a serial bus and allows connecting in a daisy chain (from device
to device). A maximum of 8 devices can be connected to the controller via the CAN interface. The length of the CAN bus should not exceed 200m.
It is a UTP Cat5e suggested as a CAN bus cable. The EE323 module is to be mounted inside the controller. This module provides a 1-wire bus for
up to 20 1-wire sensors. The length of the 1-wire bus should not exceed 100m. It is a UTP Cat5e suggested as a 1-wire bus cable.
Type
Description
Index
Front Rear
EE321 –Extension module with additional 8 analogue inputs.
The module is connected to a CAN controller connector. The controller supports
up to 3 EE321 devices. The module has no 19” brackets.
Connectors: 2x RJ12 socket of CAN bus, 8xRJ12(6P6C) for analogue sensors,
power socket 12V@1A
Dimensions: 110x68x40
122EE003210
Front
Rear
EE322 –Extension module with additional 32 inputs for potential-free contacts.
The module is connected to a CAN controller connector. The controller supports
up to 32 inputs of potential-free contacts. 19” brackets included.
Connectors: 2x RJ12 socket of CAN bus, 32 terminal blocks for potential-free
contacts
Dimensions: 215x40x40
122EE003220

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EE323 –1-wire extension module
The module is mounted inside the controller.
Connectors: 1x RJ9(4P4C) socket
Dimensions: 44x23x15
The module is supplied with a ribbon connection cable and set of screws
for mounting in the controller housing.
122EE003230
EE324 –Modbus RTU module
The module is mounted inside the controller.
Connectors: 3pin terminal block
Dimensions 44x23x13
The module is supplied with a ribbon connection cable and set of screws
for mounting in the controller housing.
122EE003240
Front Rear
EA313 - Relay 30VDC/5A
Maximal contact voltage: 30VDC
Maximal contact load: 5A
Coil voltage: 12VDC
Dimensions: 60x18x18
122EA003130
EA314 –1U 19" bracket for EC335 (index 122EC003352)
Dimensions: 482x44x80
122EA003140
EA315 –Light signal
Flashing frequency: 1Hz
Power supply 12V, 80mA
Connectors: 1x 2pin terminal block
Cable: 1.5m 2-wire cable included
Dimensions: 73x45
122EA003150
EA316 –1U 19’’ bracket for 3xEE321
Dimensions: 482x44x80
122EA003160
EA317 - GSM modem for EC3xx
Dimensions: 60x50x15
A modem for SMS communication operating in GSM 850/900/1800/1900 MHz
networks.
The modem is supplied with a set of screws for mounting in the controller
housing.
122EA003170
EA318 - 125kHz card reader with 1-wire interface.
Dimensions: 82x82x22
UNIQUE 125kHz card reader. The reader has a 1-wire interface for
communication with the controller. To connect to the controller, the EE323
module - 1-wire expansion module is required.
122EA003180

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3SYSTEM STRUCTURE
3.1 Number of sensors and wiring
In order to maintain optimal system performance, the number of sensors supported by the controller should be limited to 40.
NOTE: Use only the original cables supplied with the sensor or the UTP cat.5e cable when a longer cable is required.
Device connected to
the EC335 controller
Restrictions
Type of connection cable
Maximum cable length
All sensors
Maximum 40 sensor of any
type
Analogue sensors
Up to 28 analogue sensors of
any type connected directly to
the controller and via
extension modules EE321.
UTP kat5e with RJ14 (6P4C) -RJ14 (6P4C)
connectors
1
NC
2
12V
3
Sensor detection
4
Signal output
5
GND
6
NC
For the ES363 sensor, use UTP kat5e cable
with RJ12 (6P6C) -RJ12 (6P6C) connectors
A minimum of 50m. See the
description of individual sensors 2.2
Analogue sensors
CAN devices
Up to 8 CAN devices (up to 3x
EE321 and up to 2x EE322 and
up to 8x ES340).
UTP kat5e with RJ14 (6P4C) -RJ14 (6P4C)
connectors
The entire bus is up to 200m.
1-wire devices
Maximum 1 extension 1-wire
module EE323 and 20 1-wire
temperature sensors.
UTP cat5e with RJ9 (4P4C) -RJ9 (4P4C)
connectors
1
NC
2
1-wire
3
5V
4
GND
The entire bus is up to 100m, but
shorter may be required, depending
on the level of electromagnetic
interference in the installation
environment.
Sensors with
potential-free
contacts
Up to 68 sensors with
potential-free contacts
connected directly to the
controller and via the EE322
extension modules. It should
be assumed that each sensor
with a potential-free output
loads the controller as much
as 0.5 analogue sensor.
UTP Cat 5e or other with 0.5mm wire
diameter
50m for each sensor.

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3.2 Example 1. Extension modules EE321
Up to three EE321 modules (extension module with an additional 8 analogue inputs) can be connected to one controller.
The CAN bus connection, the length of the entire bus
is up to 200m
The connection of an analogue sensor, the length for
each sensor: minimum 50m
Sensor type
Number of sensors as
a load for the controller
Analogue sensors connected directly to the controller
4
Analogue sensors connected via EE321 extension modules
24
Total
28
3.3 Example 2. Extension modules EE322
A maximum of two EE322 modules (extension module with an additional 32 inputs for potential-free contacts) can be connected to one
controller. It should be assumed that each sensor with a potential-free output loads the controller as much as 0.5 analogue sensors.
The CAN bus connection, the length of the entire bus
is up to 200m
The connection of sensors with potential-free contacts.
Cable length for each connection up to 50m.
Sensor type
Number of sensors as
a load for the controller
Sensors with potential-free contacts connected directly to the controller
2 (in real 4)
Sensors with potential-free contacts connected via EE322 extension modules
32 (in real 64)
Total
34
CAN bus terminator
must be enabled
CAN bus terminator
must be enabled

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3.4 Example 3. Extension modules EE323
A maximum of one EE323 module (1-wire expansion module) can be connected to one controller, which enables connection of up to 20 1-wire
temperature sensors.
The connection of the 1-wire
bus. The length of the entire
bus must not exceed 100m,
but may be shorter
depending on the level of
electromagnetic interference
in the the installation
environment.
The connection of an
analogue sensor, the length
for each sensor: minimum
50m
Sensor type
Number of sensors as
a load for the controller
Analogue sensors connected directly to the controller
4
1-wire sensors connected via the EE323 extension module
20
Total
24
3.5 Example 4. CAN devices
Up to 8 CAN devices can be connected to one controller, but maximum 3 units EE321, 2 units EE322 and 8 units ES340.
The CAN bus connection, the length of the entire bus
is up to 200m
The connection of an analogue sensor, the length for
each sensor: minimum 50m
Sensor type
Number of sensors as
a load for the controller
Analogue sensors connected via EE321 extension modules
24
ES340 CAN sensors (temperature, humidity, smoke)
12 (4x3)
Sensors with potential-free contacts connected via EE322 extension modules
16 (in real 32)
Total
52
(over suggested 40)
CAN bus terminator must
be enabled

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3.6 Example 5. IT cabinet monitoring
An example of an environmental conditions monitoring system in 6 IT cabinets: temperature at the bottom of the cabinet (ES365), temperature
at the top of the cabinet, humidity and presence of smoke (ES340). A flood detection sensor was placed under the floor (ES360 + ES361).
The CAN bus connection, the length of the entire bus
is up to 200m
The connection of the 1-wire bus. The length of the
entire bus must not exceed 100m, but may be shorter
depending on the level of electromagnetic interference
in the the installation environment.
The connection of an analogue sensor, the length for
each sensor: minimum 50m
Sensor type
Number of sensors as
a load for the controller
Analogue sensors connected directly to the controller
1
ES340 CAN sensors (temperature, humidity, smoke)
18 (6x3)
1-wire sensors connected via the EE323 extension module
6
Total
25

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4INSTALLATION OF DEVICES
4.1 EC335 controller installation
4.1.1 Package contents
EC335 box contains:
EC335 controller –
1pc.
Power supply 230V
AC, 12V DC 1A –
1pc.
RJ45-RJ45
patchcord –1pc.
USB cable: mini B
USB plug –USB A
socket –1pc.
Self-adhesive foot
–4pcs.
3-pin terminal
block –1pc.
6-pin terminal
block –1pc.
4.1.2 Controller dimensions
4.1.3 1U 19’’ bracket installation
+
=
or

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15
4.1.4 Device connectors
Figure 1. Front view
Figure 2. Rear view

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16
4.1.5 Connecting the controller
4.2 Installation of EA317 –GSM modem
4.2.1 Package contents
Module pcb board
–1pc.
Antenna –1pc.
Antenna wire –
1pc.
M3x5 bolts –2pcs.
4.2.2 Assembly procedure
The method of assembling the module inside the controller is shown below.
EE321 –extension module
(8 analogue inputs)
EE322 –extension module
(32 inputs for voltage-free contacts)
EA317 –gsm modem
EE323 –1-wire module
Pendrive
ES340 –integrated temperature
humidity and smoke sensors
ES351 –humidity
sensor
ES360 - leak sensor for water
sensitive cable
ES353 –door sensors (possible
cascade connection)
ES365 –1-wire temperature sensor
EA315 - light signal
EC335 - controller
1 –1U 19’’ bracket
2 –CAN connector
3 –LAN connector
4 –USB connector
5 –analogue sensor connectors
6 –optional gsm modem
7 –earth point
8 –power connector 12VDC
9 –optional 1-wire module
10 –internal temperature sensor
11 –inputs for voltage-free contacts
12 –voltage outputs 12V, 250mA
+
=
EA317 –gsm modem
EC335 –controller

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Disconnect the power supply from the controller.
Loosen the screws that fix the housing cover and carefully remove the cover.
Connect the antenna cable to the modem pcb.
Place the modem board on the controller's motherboard by connecting it to two pin
connectors.
Insert the fastening screws.
Attach the other end of the antenna cable to the controller housing.
Then install the antenna.
Close the housing cover and tighten the mounting screws.
Place the standard size SIM card in the module - the contacts face down, the notch
inside the controller. Push the card until it clicks.
To remove the card, push it again until it clicks.

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4.3 Installation of EE323 module –1-wire extension
4.3.1 Package contents
Module pcb board –
1pc.
Connecting wire
–1pc.
M3x5 bolts –2pcs.
4.3.2 Assembly procedure
The method of assembling the module inside the controller is shown below.
Disconnect the power supply from the controller.
Loosen the screws that fix the housing cover and carefully remove the cover.
Cut out the hole in the controller cover.
+
=
EE323 –1-wire module
EC335 –controller

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Attach the module to the cover by screwing it in with two screws.
Connect the cable between the module and the controller
Close the housing cover and tighten the mounting screws.
4.4 Installation of EE324 module –Modbus RTU extension
4.4.1 Package contents
Module pcb board –1pc..
Connecting wire
–1pc.
M3x5 bolts –2pcs.

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4.4.2 Assembly procedure
The method of assembling the module inside the controller is shown below. Only one EE323 or EE324 module can be installed in the controller.
Disconnect the power supply from the controller.
Loosen the screws that fix the housing cover and carefully remove the cover.
Cut out the hole in the controller cover.
Attach the module to the cover by screwing it in with two screws.
+
=
EE324 –Modbus RTU module
EC335 –Environmental controller