EY-RC416, ecos416: DCC volume flow controller (7194115003)

SAUTER EY-modulo 4
PDS 94.115 en Product Data Sheet EY-RC416
ecos416: DCC volume flow controller
How energy efficiency is improved
Demand-led control for air volume flows using efficient control strategies. CO2-dependent control to optimise
room conditioning with minimal energy costs. Battery-free EnOcean ® radio technology is used.
Areas of application
Can be used for variable volume flow control in single rooms.
Supports additional functions such as: fan control, 2-pipe and 4-pipe plants, heating/cooling, frost protection
function, switching of room lighting.
Features
Compact LON volume flow controller
Supports LonMark ® functional profile #8502
LonMark ® -certified as per Interoperability Guideline, Version 3.3
LNS plug-in for simple configuration of the functions
Technical description
24 V~ power supply
Universal inputs and outputs can be configured via software
4 universal inputs
2 universal outputs
4 digital outputs
TP/FT10, 78 kbps
Neuron ® 3150 ® processor
Products
Type
EY-RC416F001
EY-RC416F002
Description
DDC volume flow controller
DDC volume flow controller with EnOcean ® radio technology
Technical data
Electrical supply
Damper drive
Power supply 24 V~ (50/60 Hz) ± 15% Running time 120 s
Power consumption Approx. 5 VA (up to 10…50 VA for Torque 4 Nm
internal power supply for Triac) Rotation angle 95°, adjustable
Damper shaft
8.5…18.2 mm
Inputs, outputs
Universal inputs 4 Permitted ambient conditions
Resolution 16 bit analogue / digital Operating temperature 0…70 °C
Can be used as: Storage and transport temperature -20…70 °C
Digital input Potential-free contact Humidity 0…90% rh,
Analogue input U/I/R no condensation
Temperature measurement NTC, PT100, PT1000
Potentiometer R Standards, guidelines and directives
Universal outputs 2 Type of protection IP 30 (EN 60529)
Can be used as: Protection class I
Analogue output U Environmental class 3K3 (IEC 60721)
Digital output 0…12 V= digital CE conformity as per
PWM up to 20 mA for 600 EMC Directive 2004/108/EC EN 61000-6-1
Digital outputs 4 EN 61000-6-2
Digital output Triac 0.75 A with 24 V~ EN 61000-6-3
EN 61000-6-4
Interfaces, communication
Protocol LonTalk ® Installation
Transceiver FT-X1 Dimensions W x H (mm) 214 x 123
Network TP/FT-10, 78 kbps Weight (kg) 1.05
Connection LON audio jack mono 1/8"
EnOcean ® F002 6 available channels Additional information
Radio frequency 868.3 MHz Fitting instructions P100002459
Material declaration MD 94.115
Differential pressure sensor
Pressure range 2…250 Pa Dimension drawing M11393
Accuracy ± 3% full scale Wiring diagram A10585
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EY-RC416
Accessories
Type
Description
Manual operating panel
EY-RU481F001
EY-RU483F001
EY-RU481F002
EY-RU481F003
Sensor
Sensor-VAV, display
Sensor, occupancy
Sensor, occupancy, setpoint
General functioning of the volume flow controller
The ecos416 single-channel volume flow controller is a
microprocessor-based, configurable volume flow controller used to
control and regulate supply or return air volume flow boxes on the
basis of LON ® technology. Individual, demand-led ventilation of
individual rooms is possible in relation to the room occupancy, room
temperature or the CO2 content of the air. The volume flow passing
over the volume flow box is measured with an integrated static
differential pressure sensor and is compared with the volume flow
setpoint specified by the controller. If the actual value deviates from
the setpoint, the volume flow over the volume flow box is adjusted
by means of the integrated damper drive until the required setpoint
is attained. The inputs and outputs provided may be used for a
variety of applications. The ecos416 volume flow controller uses the
LonTalk ® communication protocol and is LonMark ® -certified if the
sensor profile (number 1) is used for the relevant input objects and
if the actuator profile (number 3) is used for the relevant output
objects. The ecos416 intelligent unitary controller supports
LonMark ® profile #8502, Space Comfort Controller - VAV.
The integrated operating programme can be programmed freely
with the help of a plug-in; it reads in the hardware and software
addresses, processes the user programme, updates the outputs
and handles the necessary communication with other stations in the
network or with the management level. The user program can be
loaded from any point in the LON ® network using
SAUTER CASE LON Engine. The plug-ins can be used to
parameterize the controllers with the SAUTER CASE LON Engine
network management tool or via any LNS-based software,
according to choice.
Engineering notes
Installation and wiring
The volume flow controller can be fitted directly on the damper shaft
of the volume flow box with the servo-motor. Another fixture on the
housing of the volume flow controller functions as a counterbearing;
this fixture is connected to the volume flow box.
The plant devices are connected via screw terminals.
The following conditions must be met:
Cross-section
conductors:
LON network:
of
min. 0.82 mm 2 (AWG 18), max.
2 mm² (AWG 13), compliant with
standards and national installation
regulations.
min. 0.65 mm² (AWG 22), twisted and
unscreened
Suitable network terminations (terminators) must be used for
different network topologies. Failure to comply with the specified
requirements may cause transmission errors between the
controllers. The use of different cable cross-sections in one network
section is not permitted.
Detailed guidelines on planning and installing twisted-pair
LonWorks ® networks have been published by the Echolon ®
Corporation.
Connections:
LON network: 2
(Jack plug, mono, 1/8" / 3.5 mm)
Earth terminals: 4
I/O terminals: 10
LS-MM terminals: 24 V~ ± 15%, 55 Hz
300 mA (7.2 VA) with 24 V~
Room operating unit: 2 (SMRT +/-)
Hardware:
The ecos416 intelligent unitary controller comprises:
Processor:
Neuron ® 3150 ® ; 8 bit; 10 MHz
Memory:
Non-volatile 64 kB flash memory (APB
application and programme)
Communication: LonTalk ® protocol
Channel:
TP/FT-10, 78 kbps
Status indicators: Green LED: Power supply status and
LON-TX
Orange LED: Operation and LON-RX
Differential pressure
sensor:
Measuring range:
Measurement
accuracy:
Damper drive:
Torque:
Running time for 90°:
Static sensor with piezo-resistive
recording of measured values
2…250 Pa
± 3% in relation to the entire
measurement range (FS)
Brushless DC
4 Nm
120 s
Description of inputs and outputs
The ecos416 intelligent unitary controller has 4 universal inputs and
2 universal outputs. 4 Triac outputs are also available. All the inputs
and outputs must be configured via software. The input resolution is
16 bits and the output resolution is 10 bits. The inputs and outputs
may be used as follows:
Input
Temperature sensor:
Potentiometer:
Current:
Voltage:
Digital:
Ni1000, NTC, Pt
10 k, 100 k
0…20 mA (4…20 mA)
0…10 V
Potential-free contact
Output
Voltage: 0…10 V=
Digital:
0…12 V= , (I/O)
PWM
The sampling period for the inputs is 1 s if they are configured as
current, voltage, potentiometer or temperature inputs, and 500 ms
for configuration as digital inputs. The UIx inputs can take a
maximum load of 24 V.
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EY-RC416
Technical specifications of inputs and outputs
Temperature measurement (NTC, Pt)
The Pt1000 sensors are connected using the two-wire method
between one of the input terminals for a universal input
(UI01…UI04) and an earth terminal. In case of an Ni/NTC/Pt
connection, the inputs do not require calibration and can be used
directly. The connected sensor type and the desired offset input are
chosen in the software.
NTC type 2, 10 k
Range: -40…150 °C
Accuracy: ± 0.5 °C
NTC type 3, 10 k
Range: -40…150 °C
Accuracy: ± 0.5 °C
Circuit Period duration Value
Short-circuit/
override *)
< 5 s
> 5 s
> 15 s
Override = on
Override = off
Input = +199.9
Open - -199.9
PT1000, 1 k
Range: -40…150 °C
Accuracy: ± 1 °C
PT100, 100 k
Range: -40…135 °C
Accuracy: ± 1 °C
Circuit Period duration Value
Short-circuit/
override *)
< 5 s
> 5 s
> 15 s
Override = on
Override = off
Input = +199.9
Open - -199.9
*) If the input is short-circuited, this may be interpreted as an override, i.e. the relevant
control loop is switched from "unoccupied" status to the "occupied/override" operating
mode.
Potentiometer measurement (Pot)
It is possible to use the input in combination with a potentiometer if
a 10 k or 100 k resistance is used. For configuration purposes,
the resistance value can be limited and scaled to any desired value
range in °C. A potentiometer is connected between an input
terminal of a universal input (UI01…UI04) and the associated earth
terminal. The measurement accuracy is ± 0.5%.
Current measurement (I)
The current to be measured is connected to the input terminals of
the universal inputs (UI01…UI04) between UIx and earth. The
signal must be potential-free. In order to use the current input on
the ecos416 intelligent unitary controller, either a supply of current
to the sensor or a parallel input-sensor supply is required. An
external voltage source of 24 V= can be used for this purpose. A
249 resistance must also be connected in parallel with the input.
The input is defined as a 4…20mA input by default.
Voltage measurement (U)
The universal inputs (UI01…UI04) are used to measure voltage.
The voltage input has a range of 0…10 V. The connection is made
to an input and the associated earth terminal. The voltage signal
must be potential-free. The input can be adapted to different ranges
via software. Parameters "min.", "max." or "offset" are available for
this purpose.
Digital inputs (DI)
All universal inputs (UI01…UI04) can be used as digital inputs and
must be connected to earth.
Type of inputs:
Potential-free contacts, connected to earth
Opto-coupler
Transistor (open collector)
Digital information is connected between the input terminals
(UI01…UI04) and earth. The controller applies a voltage of approx.
13 V to the terminal. In normal cases (NORMAL) this corresponds
to INACTIVE (bit=0) for an open contact. When a contact is closed
it is ACTIVE (bit=1) and 0 V is applied, whereby the current flow
equates to approx. 1 mA.
For each input, it is possible to define the "on" and "off" values
individually, as well as the direction of operation (normal or
reverse).
Universal outputs
The universal outputs (UO05 and UO06) can be configured as
voltage outputs, via the software. The output voltage is measured
between the relevant output terminal and an earth terminal (UOx, 5-
6).
Type of output: 0…10 V=
max. 60 mA to earth
Digital output (DO)
Alternatively, the universal outputs (UO05 and UO06) can be
configured as digital outputs. A discrete output signal is issued: 0
V= for OFF and 12 V= for ON.
If a relay is triggered via the universal output, a diode (1N400x
family) must be connected to the connection terminals in parallel.
This protects the output against voltage peaks when the relay cuts
out.
If the universal outputs are configured as PWM outputs, the period
duration can be set between 2 s and 15 min. The period duration
can be set between 0 and 100% of the "on" duration.
Loading capacity of the output: Max. 20 mA at 12 V=
max. load 600
The output is fitted with a self-resetting fuse.
Maximum power load: 60 mA at 60 °C
100 mA at 100 °C
Triac outputs
4 Triac Max. 1.0 A at 24 V~ per Triac
The jumpers on the controller must be changed over in order to use
the internal 24 V supply.
If the power supply is used internally, it is protected with a 3 A fuse.
If the internal power supply is used, an AXT111F202 can be
controlled via the 24 V output in combination with a Triac. For an
application with two AXT111F202s for heating and cooling, it is only
possible to operate one AXT111 in each load case. The internal
heating-cooling sequence prevents the simultaneous operation of
two AXT111F202s.
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EY-RC416
Parameterisation of the intelligent unitary controllers
Network variables
The controller software supports structured SNVTs and UNVTs of 1
and 2 bytes in length. 16 NVIs and 20 NVOs (with changeable
types and lengths) are available.
User programme
Simple configuration of all device parameters, including inputs,
outputs and setpoints for heating and cooling. It is also possible to
parameterise additional integrated functions such as volume flow
calibration, CO2-led volume flow control, limit value alarms, load
shedding, frost protection and slave operating mode.
Support for EnOcean ® radio transmitters.
The EY-RC416F002 intelligent unitary controller has an integrated
EnOcean ® radio receiver. This ensures excellent compatibility with
many wireless sensors and peripheral devices that are equipped
with EnOcean ® technology.
Receiver module:
Reception range:
EnOcean ® RCM120, 868.3 MHz
10-30 m in buildings, approx. 300 m
outdoors
The EnOcean ® reception module allows the use of up to 5 wireless
sensors for room temperature, channel temperature or humidity.
Window and door contacts as well as light switches are supported
with up to 4 channels.
Functional profile
nviRequest
SNVT_obj_request
ecos416 Node
Object Type #0
Mandatory
Network
Variables
Optional
Network
Variables
Configuration Properties
Device Major Version (optional)
Device Minor Version (optional)
Location (optional)
Maximum Send Time (optional)
Manufacturer
Network
Variables
Manufacturer Configuration Properties
Hardware Information
nvoStatus
SNVT_obj_status
nvoFileDirectory
SNVT_address
nvoVAVstate
SNVT_state_64
nvoVAValarm
SNVT_state_64
nviSpaceTemp
SNVT_temp_p
nviAirFlow
SNVT_flow
nviApplicMode
SNVT_hvac_mode
nviCO2
SNVT_ppm
nviEmergOverride
SNVT_hvac_emerg
nviFlowOverride
SNVT_hvac_overid
nviOccManCmd
SNVT_occupancy
ecos416 VAV
Object Type #8502
Mandatory
Network
Variables
Optional
Network
Variables
nvoSpaceTemp
SNVT_temp_p
nvoUnitStatus
SNVT_hvac_status
nvoAirFlow
SNVT_flow
nvoEffectOccup
SNVT_occupancy
nvoEffectSetpt
SNVT_temp_p
nvoFlowSetpoint
SNVT_flow
nvoTerminalLoad
SNVT_lev_percent
nviHwOutputx (x=1-6)
SNVT_switch
ecos416 Hardware Input
Object Type #1
Mandatory
Network
Variables
Configuration Properties
Maximum Range (optional)
Minimum Range (optional)
Minimum Send Delta (optional)
Maximum Send Time (optional)
Minimum Send Time (optional)
Override Value (optional)
Manufacturer Configuration Properties
Default Value
Hardware Properties
Input Signal Conditioning
Object Major Version
Object Minor Version
Offset
Translation Table
ecos416 Hardware Output
Object Type #1
Mandatory
Network
Variables
Configuration Properties
Maximum Receive Time (optional)
Override Value (optional)
Manufacturer Configuration Properties
Default Value
Hardware Properties
Maximum Range
Minimum Range
Object Major Version
Object Minor Version
Output Signal Conditioning
PWM Period
nvoHwInputx (x=1-4)
SNVT_temp_f
(changeable)
nviOutdoorTemp
SNVT_temp_p
nviSetPoint
SNVT_temp_p
nviSetptOffset
SNVT_temp_p
nviWaterTemp
SNVT_temp_p
nviCalibCode
SNVT_str_16
nviDuctInTemp
SNVT_temp_p
nviFlowCalib
UNVT_flow_calib
nviHotAir
SNVT_switch
nviHotWater
SNVT_switch
nviOccCmd
SNVT_occupancy
nviShedding
SNVT_switch
nviSlave
SNVT_lev_percent
nviVAVinfo
SNVT_str_asc
(changeable)
Configuration Properties
Temperature Set Points (mandatory)
ECC-VAV Send Heartbeat SCC-VAV (mandatory) Controller
Bypass Time (optional)
Object Type #8502
Duct Area (optional)
Maximum Flow (optional)
Minimum Flow (optional)
Minimum Flow for Heating (optional)
Minimum Send Time (optional)
Nominal Flow (optional)
Receive Heartbeat (optional)
Space CO Limit (optional)
2
Manufacturer
Network
Variables
nvoComInputs
UNVT_gen_values
nvoCtrlOut1
SNVT_switch
.
.
.
nvoCtrlOut6
SNVT_switch
nvoCtrlStatus
UNVT_8_ctrl_status
nvoDamperPos
SNVT_lev_percent
nvoOccState
SNVT_occupancy
nvoRoomInfo
UNVT_2room_info
nvoVAVinfo
SNVT_str_asc
Manufacturer Configuration Properties
Please refer to the list of UCPTs in the User Guide
The Manufacturer CPs are configurable using the
device plug-in
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EY-RC416
Dimension drawing
60
21
65
33
182
36
123
125
19
15
17
M11393
Wiring diagram
12VDC Relay
Uxx0-10V
Triac DOx
┴ x-x Fuse
Ext. Trafo 230 / 24 V
+
Triac DOx
┴ x-x
Triac DOx
Fuse
+
L
N
2-Line Main
AXT111F202
1 2
1 2 3
1 2 3 4 5 6
MM LS
24 V AC
UO5
5-6
UO6
DO1
1-2
DO2
DO3
3-4
DO4
Outputs (Universal)
Power
Service
ecos416
Inputs (Universal)
InternalPowerSupply ExternalPowerSupply
Outputs (Triac)
ecoUnit 483
TX
RX
UI 1
UI 2
1-2-3-4
UI 3
UI 4
p
2...250Pa
SMRT+
SMRT -
LON1
LON2
01 02 03 04 05
HIGH
LOW
1 2 1 2
A10585
249
NTC 10k
Pt100
0...10 V 10 k 4...20 mA
Platin 1k-RTD
Digitaler Eingang
Digital Input
Entrée digitales
© Fr. Sauter Ltd
Im Surinam 55
CH-4016 Basle
Tel. +41 61 - 695 55 55
Fax +41 61 - 695 55 10
www.sauter-controls.com
info@sauter-controls.com
www.sauter-controls.com 71941150035/5
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Printed in Switzerland