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3005888-2018-05-31
Electrical installation guide
for VEX260/270/280HX with third-party control
system
Electrical installation........................................ Chapter 1 + 2
EXHAUSTO A/S
Odensevej 76
DK-5550 Langeskov
Tel. +45 65 66 12 34
Fax +45 65 66 11 10
exhausto@exhausto.dk
www.exhausto.dk
VEX260-280HX
Original instructions
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Summary of Contents for Exhausto VEX260HX
- Page 1 VEX260-280HX 3005888-2018-05-31 Electrical installation guide for VEX260/270/280HX with third-party control system Electrical installation........Chapter 1 + 2 Original instructions EXHAUSTO A/S Tel. +45 65 66 12 34 Odensevej 76 Fax +45 65 66 11 10 DK-5550 Langeskov exhausto@exhausto.dk www.exhausto.dk...
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Page 2: Table Of Contents
3005888-2018-05-31 1. Voltage supply diagram 1.1. Connection diagram for VEX with motor control (MC)........4 1.1.1. Alarm relay function..................8 2. Installation of the VEX 2.1. Scope of installation....................9 2.1.1. NB:........................9 2.2. Selection of rotor direction of rotation.............. 10 2.3. Control of step motor..................11 2/16... - Page 3 ● Or use a padlock. Use the han- dle’s built-in padlock fixture. Padlock fitting Rating plate The VEX unit rating plate shows: ● VEX unit, type (1) ● production number (2) Always have the production number ready when contacting EXHAUSTO A/S. 3/16...
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Page 4: Voltage Supply Diagram
Voltage supply diagram 3005888-2018-05-31 1. Voltage supply diagram 1.1 Connection diagram for VEX with motor control (MC) VEX260 - 3 x 400 V The diagram below illustrates connection of the supply voltage to the motor con- trol and rotor. *) To adjust the rotor speed, see section "Control of step motor". 4/16... - Page 5 Voltage supply diagram 3005888-2018-05-31 VEX270 - 3 x 400 V The diagram below illustrates connection of the supply voltage to the motor con- trol and rotor. *) To adjust the rotor speed, see section "Control of step motor". 5/16...
- Page 6 Voltage supply diagram 3005888-2018-05-31 VEX280 - 3 x 400 V The diagram below illustrates connection of the supply voltage to the motor con- trol and rotor. *) To adjust the rotor speed, see section "Control of step motor". Explanation of dia- grams Designation Explanation...
- Page 7 Voltage supply diagram 3005888-2018-05-31 Electrical data The table below shows max. phase current and max. neutral current Type Supply voltage Max. Max. DRHX phase neutral phase phase current current cur- cur- (total) (Rated rent rent current) VEX260 3 x 400V+N+PE 15.5 15.3 15.3...
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Page 8: Alarm Relay Function
Voltage supply diagram 3005888-2018-05-31 1.1.1 Alarm relay function Description Drawing The diagram shows which two terminals from MC and RHX2M are connec- ted to the terminal block in the connection box MC: terminal 9-10 and terminal 15-16 The alarm relay position in the case of power failure or similar The alarm relay position in... -
Page 9: Installation Of The Vex
Installation of the VEX 3005888-2018-05-31 2. Installation of the VEX 2.1 Scope of installation VEX unit The electrical installation for the VEX unit comprises the following tasks: Connection box Wiring configurations for the terminal board in the connection box: ● Supply voltage for motor controls 1 and 2 ●... -
Page 10: Selection Of Rotor Direction Of Rotation
Installation of the VEX 3005888-2018-05-31 Positioning of elec- trical components 1. Connection box 2. Rotor control 2.2 Selection of rotor direction of rotation Left/Right The term R for Right indicates the supply air is to the right of the cooling unit, as seen from the operating side. -
Page 11: Control Of Step Motor
Installation of the VEX 3005888-2018-05-31 2.3 Control of step motor Rotational speed/ The diagram below shows the relationship between step motor rotational speed control voltage and motor signal voltage. If the rotor control step Then motor receives a: 0-10V signal less than 0.6 V the motor stops 0-10V signal greater than 1.1 V the motor starts... - Page 12 Installation of the VEX 3005888-2018-05-31 DIP-switch setting VEX model Configuration VEX260 VEX270 VEX280 The black marking on the above sketch indicates the position of the button on the dip-switch. 12/16...
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