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ระบบควบคุมการปรับตัว สำหรับการใช้งานความดัน (STP)
ระบบควบคุมการปรับตัวสำหรับการใช้งานความดัน (STP) Adaptive control system for pressure applications (STP)
Last Update : 21/12/2016 09:13:15
3-way mixing globe valve
Brand : CONTROLLI
Last Update : 10:39:34 20/02/2017
RCF-230D is a thermostat for controlling heating and/or cooling in a room via on/off outputs. It also has a function for three-speed fan control (for fan-coil).
Brand : REGIN
Model : RCF-230D
RCF-230D Room thermostat for fan-coil applications with on/off outputs. Intended to control heating and/or cooling in 2- or 4-pipe installations. Setpoint and fan speed are set using the buttons on the front.
Last Update : 09:13:34 18/02/2017

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Product Information :

Product Name:  
ชุดควบคุมหัวจ่ายลมเย็นระบบ VAV


Product Category:   ผลิตภัณฑ์เครื่องทำความร้อน, ความเย็น, อุณหภูมิ
Product Sub-Category:   BELIMO ,Damper Actuator เครื่องทำอุณหภูมิความร้อนความเย็น
Brand:   BELIMO 
Product Type :   สินค้า, ผลิตภัณฑ์ 
Short Description :   VAV-Compact with bus connection Intelligent simplicity ? System connection to DDC controller with MP interface via MP-Bus ? Integration in higher-level systems such as LonWorks, Konnex, Ethernet TCP/IP, Profibus DP, Modbus RTU etc. via MP gateway ? Convenient, cost-efficient wiring ? Maximum flexibility in new, retrofitted, converted or renovated buildings
     
 

VAV-Compact

 

LMV-D3 MP 

 NMV-D3-MP   NMV-D3-MOD LMV-D3-MOD   NMV-D3LON    LMV-D3LON    LHV-D3-MP

Applications

Comfort

Comfort

 

Comfort

Comfort

 

Comfort

 

Comfort

 

Comfort

VAV / CAV control

 

 

 

 

Actuators

 

 

 

 

 

 

 

 

 

 

 

Torque / positioning force

5 Nm

10 Nm

 

150 N

5 Nm

 

10 Nm

 

5 Nm

 

10 Nm

Running time

variable

variable

 

variable

variable

 

variable

 

variable

 

variable

Supply/ Inputs

 

 

 

 

 

 

 

 

 

 

 

AC / DC 24 V

 

 

 

 

Sensor integration (bus operation only)

 

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

 

0/2…10 V

 

 

 

 

 

 

 

 

Via contacts (CAV)

 

 

 

 

 

 

 

 

MP-Bus®

 

 

 

 

 

 

 

 

LonWorks®

 

 

 

 

 

 

 

 

 

Modbus RTU

 

 

 

 

 

 

 

 

 

Operation

 

 

 

 

 

 

 

 

 

 

 

Service socket for connecting tool

 

 

 

 

Pressure sensor

 

 

 

 

 

 

 

 

 

 

 

0...450 Pa, dynamic integrated

 

 

 

 

Accessories / Type

 

 

 

 

 

 

 

 

 

 

 

Room temperature controller / CR24..

 

 

 

 

 

 

 

 

Fan Optimiser / COU24-A-MP

 

 

 

 

 

 

 

 

 

VAV Compact D3 – Comparison of function

 

Function

 

VAV Compact D3

 

VAV Compact D2

 

Application

Pressure-independent control of CAV/VAV units in the comfort zone

 

Control function

 

VAV and CAV units

 

Control characteristics

 

PI control

 

Sensor

 

Integrated dynamic differential pressure sensor

 

-Sensor type

 

D3 sensor, calorimeter

 

D2 sensor, thermo-anemometer

 

-Measurement range

 

~0.5…600Pa

 

2…300Pa

 

-Warm-up time of sensor element

 

~10s

 

> 15min

 

-Pressure display

 

ZTH-GEN / PC-Tool

 

None

-Adjustment to V'nom parameter

Δp@V'nom [Pa] / V'nom [m3/h / l/s / cfm]

Calibration value [1500…7000] V'nom [m3/h / l/s / cfm]

VAV / CAV control signal

-VAV: Mode 0…10V

 

V'min…V'max

 

Mode 2…10V

 

0V = closed / V'min…V'max

 

0V = closed / V'min…V'max

 

Shut-off level (2…10V)

 

0.1 (default) / 0.5V selectable

 

0.1V fixed

 

-CAV: Input w (3)

CLOSED / V'min / V'max / OPEN V'mid fixed 50%

CLOSED / V'min / V'max / OPEN V'mid adjustable

 

-U5 feedback signal

0…100% of

V flow / damper position / Δp

0…100% of

V flow / damper position

Operating volumetric flow

-V'min range

 

0…100% V'max

 

-V'max range

 

20…100% V'nom

 

30…100% V'nom

Adjustment tools

-ZTH-VAV

"same" as Compact D2 (no Δp display)

 

V1.x full support

 

-ZTH-GEN (starting V4.xx)

 

full support

 

full support

 

-PC-Tools

 

full support starting V3.6

 

full support starting V3.1

 

Wiring connection

 

"same" as Compact D2

 

full support

 

Accuracy

Δp -20…+20Pa à +/-1Pa

Δp +20…500Pa à +/-5%

 

~+/-10% (approx.)

 

Dimensions

 

"same" as Compact D2

 

full support


 

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