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VSD-1MC-20(40) 

Page 12 

Limited Warranty 

 
The manufactured equipment and supplied components have gone through 

rigorous inspection to assure optimal quality of product and reliability. Individual 

controls are factory tested under load, however the possibility of equipment 

failure and/or malfunction may still exist. 

 

For service, contact your local retailer or supplier. The warranty period shall be 

for two years from manufacturing date. Proof of purchase is required for warranty 

validation. 

 

In all cases, the warranty shall apply only to defects in workmanship and 

specifically exclude any damage caused by over-voltage, short circuit, misuse, 

acts of vandalism, lightning, fortuitous events, acts of God, flood, fire, hail or any 

other natural disaster. Any unauthorized work, modification or repair on this 

product automatically voids the warranty and disclaims the manufacturer from all 

responsibility. 

 

The manufacturer assumes only those obligations set forth herein, excluding all 

other warranties or obligations. This warranty stipulates that in all cases the 

manufacturer shall be liable only for the supply of replacement parts or goods 

and shall not be liable for any personal injury, damages, loss of profits, 

interrupted operations, fines for infringement of the law or damages to the 

production of the PURCHASER and the PURCHASER shall take up the defence 

and hold the manufacturer faultless regarding any legal or extra legal 

proceedings, notice, or claim by the customer or by a third party, and regarding 

any legal and extra legal expenses and fees brought forward on by such 

damages.

 

 

Summary of Contents for VSD-1MC-20

Page 1: ...VSD 1MC 20 40 MANUAL 0 10V 4 20mA Variable Speed Module with Manual Override Installation User s Guide Varifan MANUAL AUTO OFF 1 2 3 4 5 6 7 8 9 10 MANUAL SPEED...

Page 2: ...The VSD 1MC is offered in 3 different models which are VSD 1MC VSD 1MC 20 or VSD 1MC 40 This manual covers the VSD 1MC 20 and VSD 1MC 40 The module operates on 115 230V and 50 60Hz The VSD 1MC 20 40...

Page 3: ...The variable output requires the same phase and same voltage as the controller to operate 4 Connect the power source to the 2 black terminal block identified as LINE as shown in figure 1 5 Set the JP...

Page 4: ...on or troubleshooting a Make sure that the Voltage Selector switch is set to the correct voltage before powering up the module a The variable output requires the same phase and same voltage as the con...

Page 5: ...the input signal is at its minimum value 2 Dip Switches Input Range Switch and Shutoff 5 Switch Dip Switch 1 is used to select the Input Range ON 2 10 Volts 4 20 mA OFF 0 10 Volts 0 20 mA Dip Switch...

Page 6: ...O MANUAL Switch is set to MANUAL The variable output will shutoff is the Manual Speed Selector is turned completely counter clockwise OFF 2 AUTO MANUAL Switch This switch is used to select if the vari...

Page 7: ...of the differential Also refer to figure 2 for the location of the Shutoff 5 Switch Another switch also located on the electronic board will select if the input is a 0 10 Volts 0 20 mA or a 2 10 Volt...

Page 8: ...E Switch 1 OFF 0 10 Volts or 0 20 mA Switch 2 OFF No shutoff at 5 Fan Speed 100 Minimum Speed 10 Volts or 20 mA Input 0 AUTO MODE Switch 1 ON 2 10 Volts or 4 20 mA Switch 2 OFF No shutoff at 5 Fan Spe...

Page 9: ...2 ON Shutoff at 5 Fan Speed 100 Minimum Speed 10 Volts or 20 mA Input 0 0 7 Volts or 1 4 mA 0 5 Volts or 1 mA AUTO MODE Switch 1 ON 2 10 Volts or 4 20 mA Switch 2 ON Shutoff at 5 Fan Speed 100 Minimu...

Page 10: ...VSD 1MC 20 40 Page 10 Figure 5 Logic Diagram Manual Mode MANUAL MODE Switch 1 and Switch 2 are not used in manual mode Fan Speed 100 Minimum Speed 10 100 Faceplate Potentiometer 0 0 7 7 0 5 5...

Page 11: ...13 3 4 x 7 14 16 x 6 1 4 35 cm x 20 cm x 16 cm Warranty 2 years POWER SUPPLY Operational voltage range SW1 115V 92 to 125 VAC Operational voltage range SW1 230V 184 to 250 VAC Operational frequency ra...

Page 12: ...f God flood fire hail or any other natural disaster Any unauthorized work modification or repair on this product automatically voids the warranty and disclaims the manufacturer from all responsibility...

Page 13: ...VSD 1MC 20 40 VER 1 0 November 17 2011...

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