clmeva-ge51
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The MERLIN NX Compact VAV (CLMEVA423B24N) with integrated actuator and air flow sensor is a compact, flexible, freely programmable and easy to install Variable Air Volume controller that offers performance-based engineering with Niagara eXtended (NX) and enables Single-Tool-Engineering throughout the whole Building Management System and allowing cost-effective installation and commissioning. Offline engineering (back-office preparation) and 'live' engineering for application optimization (real time programming) without download provides an optimized workflow.
DIFFERENTIAL PRESSURE SENSOR:
-2 to 2 inches of H2O (-497.68 Pa to 497.68 Pa)
temperature compensated
accuracy +/- 3% of measured range
ACTUATOR:
Shaft mounting: for round shafts 8..16 mm; square shafts 6..13 mm
Torque: 5 Nm
Runtime: 108 s;50Hz
Hardware inputs 4 Universal Inputs (NTC20k, Pt1000, 0..10V, pulse)
a variety of sensors (e.g., room temperature sensors, supply temperature sensors, humidity sensors, window sensors, occupancy sensors, and card readers) may be used
contact status from occupancy sensors, window switches, condensation contacts etc.
Hardware outputs
2 Analog Outputs (current or voltage)
3 Solid State Relay (Max. 24 VAC/DC with 1.5A constant)
Bus system description
BACnet MS/TP communication between controllers
Sylk bus to Honeywell Room HMIs
Mounting Easy mounting with 1 screw on square or round ducts
Protection class IP20
Control software free programmable
Power supply 230 Vac | 20 VA 
applcertmarkbacnetuk0y
Controller and Actuator
TypeDownloads
 TXTPDF
CLMEVA423B24N TXT
PDF
Specification sheet (English) Specification sheet (Spanish) Specification sheet (French) Specification sheet (German) Specification sheet (Italian) Installation/startup instruction (English) Installation/mounting instruction (Multilingual) Certificate (English) Engineering Manual (English) Engineering Manual (English)
Spare parts
DescriptionAdditional Product TypeDownloads
 TXTPDF
MERLIN NX VAV, Controller onlyCLMEV423B24N TXT
MERLIN NX VAV, Actuator onlyCOVA TXT
Configurable wall modules, no display
DescriptionAdditional Product TypeDownloads
 TXTPDF
Sylk wall module with temperature, no displayCLCMTR40 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + humidity, no displayCLCMTR40-H TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + CO2, no displayCLCMTR40-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + hum. + CO2, no displayCLCMTR40-H-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Configurable wall modules, with display

clcmtr4-ge51
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CLCMTR4
DescriptionAdditional Product TypeDownloads
 TXTPDF
Sylk wall module with temperature, with displayCLCMTR42 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + humidity, with displayCLCMTR42-H TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + CO2, with displayCLCMTR42-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Sylk wall module with temperature + hum. + CO2, with displayCLCMTR42-H-CO2 TXT
PDF
Specification sheet (English) Installation/mounting instruction (English) Operator manual (English)
Configurable touch screen wall modules with scheduling and parameter access support

tr120-ge51
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TR120
DescriptionAdditional Product TypeDownloads
 TXTPDF
Sylk touch screen wall module, temperature sensor, scheduling and parameter accessTR120 TXT
PDF
Specification sheet (English)
Sylk touch screen wall module, temperature- and humidity sensor, scheduling and parameter access TR120-H TXT
PDF
Specification sheet (English)
Configurable wall module with display and scheduling and parameter access support

tr75-ge51
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TR75
DescriptionAdditional Product TypeDownloads
 TXTPDF
Sylk wall module with temperature sensor, with display, scheduling and parameter accessTR75 TXT
Sylk wall module with temperature- and humidity sensor, with display, scheduling and parameter accessTR75-H TXT