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Electrical data

 

 

BEKOMAT® 31U

 

 

6  Electrical data  

 

Supply voltage 
(see type plate) 

95…240 VAC ±10% (50…60 Hz) /100…125 VDC ±10% 
or 
24…48 VAC ±10% (50…60 Hz) / 18…72 VDC ±10% 

Power consumption 

P = 0.6 ... 3 VA (W) 

Recommended 
cable-jacket diameter 

Ø 5.0…10 mm (0.20“…0.39“) 

Recommended 
wire cross-section 
Spring-loaded terminal 

0.75...1.5 mm² (AWG 16...20) 

Recommended 
wire cross-section 
Screw terminal 

0.75...2.5 mm² (AWG 14...20) 

Recommended  
stripping of cable jacket 

~ 50 mm (~ 1.97") 

Recommended 
length of the wire end tube 
Spring-loaded terminal 

~ 8 mm  (~ 0.31 inch) 

Recommended 
length of the wire end tube 
Screw terminal 

~ 6 mm  (~ 0.24 inch) 

Protection class 

IP 67 

Overvoltage category 
(IEC 61010-1) 

II 

VAC = V alternating current 
VDC = V direct current 

 

 

 

Summary of Contents for BEKOMAT 31U

Page 1: ...EN english Instructions for installation and operation Condensate drain BEKOMAT 31U BM31U 01 1607 ...

Page 2: ... read the installation and operating instructions carefully before mounting and starting up the BEKOMAT 31U and follow our directions Perfect functioning of the BEKOMAT 31U and thus reliable condensate discharge can only be guaranteed when the provisions and notes stipulated here are strictly adhered to ...

Page 3: ...data 7 6 Electrical data 8 7 Dimension drawing 9 8 Climate zones and performance data 10 9 Function 11 10 Installation 13 11 Electrical installation 16 12 Inspection and maintenance 19 13 Troubleshooting and fault elimination 22 14 Elements and components 23 15 Recommended spare parts 23 16 Accessories 24 17 Declaration of conformity 26 ...

Page 4: ...ce of application of the BEKOMAT 31U In addition to these operating instructions local or national regulations must be complied with if necessary Make sure that the BEKOMAT 31U is operated only within the permissible limit values indicated on the type plate Any deviation involves a risk for persons and materials and may result in malfunction and service failures If you have any queries regarding t...

Page 5: ...nction when voltage is applied Do not use the test button for permanent drainage Use genuine spare parts only This is imperative to ensure perfect functioning Additional advice The removed control unit has no IP degree of protection During installation use spanner flat at the feed pipe wrenchsize SW27 as a back rest The service unit must not be dismantled Caution Malfunction during operation Throu...

Page 6: ...he compressed air quality These have an effect on the safety of the subsequent processes and may prevent damage to persons and plants It is the task of the operator to ensure that the indicated conditions are met during the entire operating time 4 Exclusion from the scope of application The BEKOMAT 31U as a condensate drain alone cannot guarantee a defined compressed air quality for this purpose o...

Page 7: ...inium plastic glass fibre reinforced Weight empty 0 8 kg 1 8 lbs This product has been tested to the requirements of CAN CSA C22 2 No 61010 1 12 third edition inclu ding a later version of the same standard incorporating the same level of testing requirements Max performance for the blue climate zone see also Chapter Climate zones and performance data max compressor performance 2 5 m min 87 5 scfm...

Page 8: ...commended wire cross section Spring loaded terminal 0 75 1 5 mm AWG 16 20 Recommended wire cross section Screw terminal 0 75 2 5 mm AWG 14 20 Recommended stripping of cable jacket 50 mm 1 97 Recommended length of the wire end tube Spring loaded terminal 8 mm 0 31 inch Recommended length of the wire end tube Screw terminal 6 mm 0 24 inch Protection class IP 67 Overvoltage category IEC 61010 1 II VA...

Page 9: ...Dimension drawing BEKOMAT 31U 9 7 Dimension drawing ...

Page 10: ...The indicated performance data are based on a moderate climate and apply to Europe large parts of Southeast Asia North and South Africa parts of North and South America climate zone blue For dry and or cool climate climate zone green the following factor applies performance in the blue climate zone approx x 1 2 For warm and or humid climate tropics climate zone red the following factor applies per...

Page 11: ...opens the outlet line to discharge the condensate 6 When the BEKOMAT 31U is empty the outlet line is reclosed tightly in time before unnecessary compressed air losses occur When applying supply voltage the BEKOMAT 31U carries out a self test The LED is lit orange for 1 second subsequently the device changes over to the ready to operate state and the LED is lit green Ready to operate voltage is app...

Page 12: ... 2 x 8 760 h or one million switching cycles The maintenance signal is released when one of these two values is reached In the event of a power outage or when the energy supply is deactivated the status of the timer will be maintained The activities to be carried out regarding maintenance are described in the chapter entitled Check and maintenance Prior to the replacement of the service unit a res...

Page 13: ...nsate or escaping compressed air Caution Malfunction during operation Through incorrect installation and poor maintenance malfunction may occur at the BEKOMAT Condensate which is not discharged may cause damage to plants and in production processes r Measures Condensate drainage which is reliable in performance directly optimises the compressed air quality To prevent damage and breakdowns it is im...

Page 14: ...ntainers and disposed of or processed properly Installation instructions Only the displayed installation position of the BEKOMAT 3 is permissible Never install in a horizontal or any other tilted position Feed pipe 1 and ball valve 2 at least G No filter or screen in the inlet line Slope in the inlet line 1 Use ball valves 2 only Operating pressure min 0 8 bar 12 psig max 16 bar 230 psig See type ...

Page 15: ...tely Continuous slope Avoid a water pocket when installing the feed pipe Deflector area If drainage is to be carried out directly from the pipe deflection of the air flow will be useful Ventilation If the slope in the inlet line is not sufficient or if any other inflow problems occur a venting line needs to be installed ...

Page 16: ...tage is observed 2 For the supply voltage a reliably accessible separator must be provided close by e g power plug or switch which separates all current carrying conductors 3 At a low voltage supply 50 VAC 75 VDC only use a protective extra low voltage 4 Carry out installation in accordance with VDE 0100 IEC 60364 5 Observe the terminal assignment 6 Do not install when the device is energised 7 Un...

Page 17: ... assignment supply voltage operating voltage X 1 Power supply X 1 1 L X 1 2 N L Outer conductor N Neutral conductor L N phase neutral 1 1 1 2 Terminal assignment low voltage operating voltage X 1 Power supply X 1 1 L X 1 2 N L N power power 1 1 1 2 ...

Page 18: ...ow voltage supply 50 VAC 75 VDC only use a protective extra low voltage Tighten the threaded cable connection with a slightly sealing effect Electric diagram 24 VDC 5 VDC Service Unit POWER SENSOR TEST CONTROL spring contacts GND X1 2 X1 1 POWER VALVE ...

Page 19: ... force need to be adhered to e g VDE 0100 IEC 60364 When the control unit is open service and installation works must only be undertaken when the system is deactivated The removed control unit has no IP degree of protection All types of electrical works must be carried out by authorised and qualified personnel only Caution Malfunction during operation Through incorrect installation and poor mainte...

Page 20: ...sposed of or processed properly Maintenance recommendation After 2 x 8 760 operating hours or one million switching cycles a maintenance message is released The green power LED flashes Afterwards or at the latest after two years 2 x 8 760 operating hours the service unit 5 needs to be replaced 1 Prior to the replacement of the service unit a reset needs to be carried out The control unit is releas...

Page 21: ...ervice unit 5 goes with the control unit 1 model designation and colour of the arresting hook 2 Check whether or not the sealing mat 11 and the contact springs 13 are clean dry and free from impurities 3 Introduce the sensor 12 into the sensor tube plate 14 4 Hang the hook 15 of the control unit 1 in the sensor tube plate 14 5 Press the control unit 1 against the service unit 5 and snap into place...

Page 22: ...ton pressed but no condensate discharge Feed pipe and or discharge pipe blocked or obstructed Wear and tear Circuit board defective Service unit defective Minimum pressure not reached Maximum pressure exceeded Check feed and discharge pipe Check whether or not the valve opens audibly press the test button several times for 2 seconds Check the circuit board for possible damage Check the operating p...

Page 23: ...rvice unit 10 Hose connector 11 O ring 20 x 2 12 Intermediate adapter 13 Screw M6 x 12 14 O ring 14 x 1 78 15 Angle adapter 16 Design shell 15 Recommended spare parts Available sets of spare parts Contents Order number Service unit 8 9 11 4023607 Gasket kit 3 8 11 4024386 Design shell 16 4010164 Connection adapter 11 12 13 14 15 4010155 Not for BEKOMAT 31U built in 2 1 3 4 5 6 7 8 9 10 11 12 13 13...

Page 24: ...d base 1 Mounting bracket 2 Extension G 20 long 4010105 Available accessory sets Contents Order number Outlet set With a hose and installation material Tubing piece 10x3x800 Grommet 9 G Ms Hose clamp 12 22 9 A2 2000045 50 19 68 12 12 4 72 23 9 05 50 19 68 50 19 68 50 19 68 18 7 08 90 35 43 Ø 6 5 2 55 Ø 6 5 2 55 1 2 1 2 ...

Page 25: ...BEKOMAT 31U 25 ...

Page 26: ...Declaration of conformity 26 BEKOMAT 31U 17 Declaration of conformity ...

Page 27: ...C 10 Maximum operating pressure 16 bar g Product description and function Condensate drain for the electronically level controlled discharge of condensate in the compressed air system Low Voltage Directive 2014 35 EU Applied harmonised standards EN 61010 1 2010 The devices with working voltage of 24 48 VAC and 18 72 VDC are not in the scope of the Low Voltage Directive EMC Directive 2014 30 EU App...

Page 28: ...elimination 22 Feed pipe 15 Field of application 6 Filling level 11 Function 11 H Hose connector 23 I Inlet line 11 Inspection 19 Installation 13 Installation and operating instructions 4 Installation and operating instructions 4 Instructions safety instructions 4 Intermediate adapter 21 23 L LED does not light up 22 LED lights continuously orange 22 Lower part of the cover 23 M Maintenance 19 Mai...

Page 29: ...BEKOMAT 31U 29 T Technical data 7 Troubleshooting 22 U Upper part of the cover 23 V Venting line 15 W Water pocket 15 ...

Page 30: ...30 BEKOMAT 31U ...

Page 31: ...BEKOMAT 31U 31 ...

Page 32: ...athan Rd Tsim Sha Tsui Kowloon Hong Kong Tel 852 5578 6681 Hong Kong Tel 86 147 1537 0081 China tim chan beko technologies com India BEKO COMPRESSED AIR TECHNOLOGIES Pvt Ltd Plot No 43 1 CIEEP Gandhi Nagar Balanagar Hyderabad IN 500 037 Tel 91 40 23080275 91 40 23081107 madhusudan masur bekoindia com Italia Italy BEKO TECHNOLOGIES S r l Via Peano 86 88 I 10040 Leinì TO Tel 39 011 4500 576 Fax 39 0...

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