SenseAir aSENSE VAV Installation Manual Download Page 2

 

 

 

EM aSENSE-VAV (Modbus) all housings installation Oct'08 

 

2 of 11 

Mounting of the sensor

 

 

A

B

 

The wall plate is screwed onto the wall 

A Put the top tabs of the front part into the top holes of 

The screw heads should be max 4 mm 

the wall plate. 

 

 

 

 

 

 

 

B Press the lower edge of the case onto the wall plate to 

 

 

 

 

 

 

 

latch

 

 

 

 

DI1

 

The top part is pushed under the 

 

Terminals and jumpers on 

aSENSE™        VAV

 standard

.

 

locking hooks of the wall plate    

 

The darker positions are default settings. 

and is secured with a screw 

 

 

Terminals and jumpers are located under the top part. 

 
 

If for some reason the PCB must be removed it must be handed carefully and 
protected from electrostatic discharge! Normally, removing the PCB is not 
required. 

Summary of Contents for aSENSE VAV

Page 1: ...with built in general purpose controller for wall mounting Dismounting of the sensor 4 3 2 6 1 5 Pull the top part upwards 1 Push the front part with the lid upwards Fold the front part with the lid...

Page 2: ...he lower edge of the case onto the wall plate to latch DI1 The top part is pushed under the Terminals and jumpers on aSENSE VAV standard locking hooks of the wall plate The darker positions are defaul...

Page 3: ...installation Oct 08 3 of 11 Dimensions and holes 120 4 72 31 1 22 83 3 26 Dimensions of sensor in mm and inches 29 8 1 17 30 1 18 7 8 0 31 4 2 0 16 2 0 08 52 5 2 07 30 1 18 25 0 98 30 1 18 Dimensions...

Page 4: ...with built in general purpose controller for mounting in ventilation ducts 1 2 1 2 3 4 5 6 7 9 8 1 Sampling probe 6 O ring 29 2x3 53 Factory supplied mounted in box 2 Sealing gasket 7 PCB Factory supp...

Page 5: ...ory mounted cable entry bushing in dimension PG9 Never feed more than one cable through each cable entry bushing or else gas might leak through 2 Mounting the tube Drill a hole 10 with 25 mm diameter...

Page 6: ...aSENSE VAV standard The darker positions are default settings Dimensions 85 3 35 10 0 39 35 0 38 40 3 1 59 203 4 8 01 9 5 0 37 141 8 5 58 40 1 57 85 3 35 2 7 0 04 24 0 94 22 0 87 Dimensions of sensor...

Page 7: ...VAV CO2 temperature sensor with built in general purpose controller mounted in industrial housing 5 7 8 8 6 3 4 2 1 1 Wall plate 5 Snap in lid 2 PCB Factory supplied mounted in box 6 Locking screw of...

Page 8: ...c discharge 1 Electrical cable entry The box has a factory mounted cable entry bushing in dimension PG9 Never feed more than one cable through each cable entry bushing or else gas might leak through 2...

Page 9: ...SENSE VAV standard The darker positions are default settings 85 3 35 9 5 0 37 141 8 5 58 40 1 57 85 3 35 10 0 39 38 5 1 5 Dimensions of sensor in mm and inches 82 3 23 66 2 60 41 1 61 17 5 0 69 40 5 1...

Page 10: ...Analogue Output 2 Signal Ground 0 10 VDC or 0 20 mA 2 10 VDC or 4 20 mA Same as Output 1 Connected to G0 via PTC fuse According to positions of OUT1 jumper and start point selection See note 2 Accordi...

Page 11: ...e the hardware jumpers are used There is one jumper for OUT1 and one for OUT2 so that one output can be a voltage output and the other a current output Both voltage output and current output can have...

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