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Messana mZone 12, Submittal Information

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submittal

messana

zone

1

No

vember 2018

mZone is a fully programmable zone controller available in two different sizes: 8 and 12 zones. It is assembled 

with industrial grade components for commercial and residential high-end applications. It connects with mBox via 

Ethernet or, alternatively, via serial bus (R

S485 slave) and 

integrates with the Messana climate control platform 

developed with more then 20 years of experience in radiant cooling and heating technology.

Job _________________________

Designer _____________________

Contact _________________________

W1

W2

D

H

W1

W2

D

H

Features

Controlled by mBox; connects with mSense; PID temperature control; thermal actuator staggered 

activation; programmable analog I/Os; opto-insulated I/Os; additional graphic display (optional); 

powered by Emerson Climate I/O controller.

Size and weight

 

1

size 

mZone 8

W1: 

10 inches (254 mm)

W2:  8

 inches (203 mm)

D: 

3 1/2 inches (90 mm)

H: 

10 1/2 inches (267 mm)

weight

8.5 lb (4 kg)

size 

mZone 12

W1: 

14 inches (357 mm)

W2: 

12 inches (305 mm)

D: 

3 1/2 inches (90 mm) 

H: 

10 1/2 inches (267 mm)

weight

11.5 lb (5.5 kg)

Casing

Mounting type

Fixed mounting brackets

Protection grade

NEMA 4X (IP65)

Color and finish

Arctic white metal enclosure

Environmental requirements

Operating ambient temperature

36° to 110°F (2° to 45°C)

Relative humidity (indoor use only)

<90%, non condensing

Summary of Contents for mZone 12

Page 1: ...W1 W2 D H W1 W2 D H Features Controlled by mBox connects with mSense PID temperature control thermal actuator staggered activation programmable analog I Os opto insulated I Os additional graphic display optional powered by Emerson Climate I O controller Size and weight 1 size mZone 8 W1 10 inches 254 mm W2 8 inches 203 mm D 3 1 2 inches 90 mm H 10 1 2 inches 267 mm weight 8 5 lb 4 kg size mZone 12...

Page 2: ... types of I O connectors the standard I Os rail mounted terminal blocks with Push in CAGE CLAMP with exception of the power relays mZone8 DO8 and mZone12 DO12 DO15 and the additional programmable I Os push in connectors indicated as additional located on the embedded Emerson controller that need to be wired directly on the controller 3 Analog Inputs can be programmed as NTC or PTC 0 20mA 4 20mA 0 ...

Page 3: ...PLY RETURN DI1 24V 0V ZONE BUS SYNCW DO8 PWR AO1 MIX AI NTC DI AUX 24 VDC GND DO8 PWR N L Relay Holders I O contacts mZone 8 components and 2D footprint Components Legend 1 Ethernet connection 2 Emerson iProGENIUS I O controller IPG208D 3 A C Power Supply 85W 30W available for outputs 4 DIN rail mounted terminal blocks with Push in CAGE CLAMP I O contacts 5 DIN rail mounted relay holders and power...

Page 4: ...ZONE THERMAL ACTUATORS 24VDC DO6 DO7 DO5 DO9 D10 DO8 DO12 DO11 SHD 0V 24V D D 0V 24V Y SUPPLY RETURN DI1 24V 0V ZONE BUS AO1 MIX AI NTC DI AUX 24 VDC 0V 24V AO2 AUX DO15 PWR N L DO14 DRY CONTACT DO13 DRY CONTACT Relay Holders I O contacts mZone 12 components and 2D footprint Legend 1 Ethernet connection 2 Emerson iProGENIUS I O controller IPG215D 3 A C Power Supply 120W 65W available to I O 4 DIN ...

Page 5: ...r 24VDC contact ZONE THERMAL ACTUATORS 24VDC mZone8 DO1 DO8 and mZone12 DO1 DO12 mZone 8 features eight digital outputs DO1 DO8 and mZone 12 twelve digital outputs DO1 DO12 dedicated to the activation of zone thermal actuators or zone valves ZONE BUS SHD 0V 24V D D Zone Bus is a RS485 bus used to communicate with mSense room sensors up to 12 over Modbus RTU protocol SHD is dedicated to the connect...

Page 6: ...ng motorized mixing valves servo motors actuators fan coils and other analog devices Can also be reprogrammed as 4 20mA Inputs Outputs contacts AI NTC SUPPLY RETURN Analog Inputs for temperature probes NTC 10kΩ 25 C Beta 3435 Can also be reprogrammed for pressure sensors flow meters feedback signals AI NTC are dedicated to NTC probes to measure supply and return temperatures of the radiant fluid a...

Page 7: ...e 12 only Digital Inputs DI are opto insulated dry contacts DI are used to communicate the status of external devices to the mZone module DI can be programmed to be triggered by normally open NO or normally close NC external contacts By default a DI is preset to work with a NO contact In case of event an external contact is closed and acknowledged by the DI N neutral L line and GND ground earth ar...

Page 8: ...AC depending on the mZone AC power and is protected by the same fuse of the mZone 8 Any high voltage device connected to DO15 PWR will be powered by the same mZone AC power supply and will be protected by the same fuse The mZone is supplied with a 4A fuse 1 Amp is absorbed by the mZone itself and the remaining 3 Amps are available for the power relay DO15 PWR If more then 3 Amps are required the m...

Page 9: ... one usage either DO8 24VDC or power relay DO8 PWR Relay holders and miniature power relays External miniature power relays for mZone8 DO8 and mZone12 DO13 DO15 digital outputs1 The digital outputs mZone8 DO8 and mZone12 DO13 DO15 are pre wired to control the 24VDC coils A1 and A2 COIL of Finder relays model 44 52 9 024 not supplied Each miniature power relay features two separate poles 1 left sid...

Page 10: ... by others 110 220VAC device N L Two different voltage devices Line and neutral interruption Double pole dry contact relay The Finder relay features two columns of terminals COM 11 NC 12 NO 14 pole 1 and COM 21 NC 22 NO 24 pole 2 equivalent to two single pole relays actuated by a single coil 24VDC A1 A2 The two poles are electrically insulated and activated by the same digital output Examples of u...

Page 11: ...1 22 22 12 12 24 14 11 21 Notes 1 Max 8W for all 24VDC wet contacts supplied by the mZone AC DC power supply For more then 8W use an additional DC power supply To use these contacts insert a Finder mini relay model 44 52 9 024 not included in the relay holder and pull up the holding band 24VDC wet contacts1 24VDC is supplied from the mBox AC DC power supply Rewiring mZone12 DO13 DO14 from dry cont...

Page 12: ...he relay holder and pull up the holding band Rewiring mZone12 DO13 DO14 from dry contacts to high voltage 110 220VAC wet contacts mZone 12 features two auxiliary digital outputs DO13 and DO14 for general purpose that are pre wired a on two relays holders as dry contacts To use these two contacts a miniature relay is required Finder relay model 44 52 9 024 not included One or both dry contacts DO13...

Page 13: ...e two dry contacts 11 14 12 and 21 24 22 are electrically isolated but activated at the same time by mZone8 DO8 or mZone12 DO15 To activate these contacts insert a Finder mini relay model 44 52 9 024 not included in the relay holder and pull up the holding band Rewiring mZone8 DO8 and mZone12 DO15 from 110 220VAC1 wet contacts to dry contacts mZone module features one digital output DO8 for mZone ...

Page 14: ...220VAC 1 wet contacts dedicated to directly activate a circulator pump or other high voltage devices The circulator pump connected to the wet contacts NO 14 N and NO 24 L will be turned on and off by the relay based on the status of its related digital output mZone8 DO8 and mZone12 DO15 In case the circulator pump or another device need to be controlled with 24VDC wet contacts the mZone8 DO8 and m...

Page 15: ... Manifold To Radiant Panels zone 8 mZone 8 Up to 7 zones DO1 through D07 when the relay DO8 PWR is used for the circulator pump activation P1 Mechanical drawing mSense ID 1 mSense ID 7 Termination ON mZone 8 sample application drawing Below is a sample application drawing for this product This application may include other Messana products that are required for installation More sample application...

Page 16: ... D D 0V 24V Y SUPPLY RETURN 0V Y DI1 DO13 DRY CONTACT DO14 DRY CONTACT DO15 PWR N L MV1 P1 Pump 110 220V S R zone 1 zone 7 zone 8 zone 9 zone 10 zone 11 zone 12 zone 6 zone 5 zone 4 zone 3 zone 2 110 220Vac 50 60Hz Electrical drawing mSense ID 1 mSense ID 12 mZone 12 sample application drawing Below is a sample application drawing for this product This application may include other Messana product...

Page 17: ...obligation Purchaser shall indemnify and hold Messana harmless from and against any and all claims liabilities and damages of any kind or nature which arise out of or are related to any such representations or warranties by Purchaser to its customers The pass through Limited Warranty does not apply if the returned Product has been damaged by negligence by persons other than Messana accident fire A...

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