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Omron S8VS - MODEL 15-30-60-90-120-180-240W Manual Download Page 18

18

Switch Mode Power Supply

 

S8VS

■

Undervoltage Alarm Function (Indication and Output) 
(S8VS-

@@@

24

@@

 Only)

When output voltage drop is detected, an alarm (

a01

) and lowest

output voltage value are indicated alternately. The preset value of
detection voltage can be changed in the setting mode. 
(From 18.5 to 27.5 V (18.5 to 26.3 V for the S8VS-24024

@@

), in 0.1-

V steps. The value is fixed at 20.0 V for the S8VS-06024

@

.)

Further, an output ((11) undervoltage output terminal (DC LOW)) to
an external device is given from the transistor to notify of the error
(excluding S8VS-06024

@

). (Output voltage drop = OFF, i.e., no conti-

nuity between (11) undervoltage output terminal (DC LOW) and (13)
alarm output common terminal.)

Example: Outputting an Alarm When the Voltage Output 
by the S8VS-09024

@@ 

Drops to the Set Value (19.0 V) or 

Lower

:

Note: 1.

Operation begins after about three seconds since the AC
power is supplied.

2.

The alarm is not indicated in the setting mode.

3.

Press the 

 ((8) Mode Key) after the output voltage is re-

stored, to reset alarm indication.

4.

The undervoltage alarm function monitors the output termi-
nal voltage of the Power Supply. To check the voltage accu-
rately, measure the voltage at the load end.

Note: 1.

Operation begins after about three seconds since the AC
power is supplied.

2.

The undervoltage alarm function may also operate when an
interruption in AC input is not restored within 20 ms.

In the case that the 
output voltage drops 
below the set value (19.0 V) 
and an alarm is issued

 

  

AC input 

Output 
voltage

Undervoltage 
output 

Main display

Voltage indication

Detection value 
of Undervoltage 
alarm 

Operation 
mode

Lowest value of 
output voltage

Summary of Contents for S8VS - MODEL 15-30-60-90-120-180-240W

Page 1: ...orizontal Mounting directly onto the panel is possible Safety standards UL508 60950 1 1604 CSA C22 2 No 14 60950 1 213 EN50178 VDE0160 EN60950 1 VDE0805 60 90 120 180 240 W Models New Models with Total Run Time Monitor in Addition to Models with Maintenance Forecast Monitor Compact size 40 95 mm W H 60 W Models Status displayed on 3 digit 7 segment display Safety standards UL508 60950 CSA C22 2 No...

Page 2: ...enance forecast monitor and undervoltage alarm transistor sourcing BP With total run time monitor and un dervoltage alarm transistor sourcing Power ratings Input Voltage Output voltage Output current Alarm output Model number 15 W 100 to 240 VAC 5 V 2 0 A S8VS 01505 See note 1 12 V 1 2 A S8VS 01512 24 V 0 65 A S8VS 01524 30 W 5 V 4 0 A S8VS 03005 See note 2 12 V 2 5 A S8VS 03012 24 V 1 3 A S8VS 03...

Page 3: ...ad variation influence rated input voltage 2 0 max 5 V 1 5 max 12 V 24 V with rated input 0 to 100 load Temperature variation influence 0 05 C max Start up time See note 1 and 7 100 ms max at rated input output voltage 1 000 ms max at rated input output voltage 5 V 6 ms typ 12 V 12 ms typ 24 V 18 ms typ 5 V 12 V 24 V 240 ms typ Hold time See note 1 20 ms min at rated input output voltage at 100 lo...

Page 4: ...ed input output voltage at 100 load 220 ms typ 190 ms typ Additional functions Overload protection See note 1 105 to 160 of rated load current voltage drop intermittent automatic reset Overvoltage protection See notes 1 and 3 Yes Output voltage indication See note 4 No Yes selectable See note 5 No Yes selectable See note 5 Output current indication See note 4 No Yes selectable See note 6 No Yes se...

Page 5: ...able No No Yes selectable No Maintenance forecast monitor output No Yes open collec tor output 30 VDC max 50 mA max See note 8 No No Yes open collec tor output 30 VDC max 50 mA max See note 8 No No Yes open collec tor output 30 VDC max 50 mA max See note 8 No Total run time monitor indication See note 4 No Yes selectable No Yes selectable No Yes selectable Total run time monitor output No Yes open...

Page 6: ...smoothing circuit Rectifier smoothing circuit Rectifier smoothing circuit Noise filter AC L INPUT AC N Drive control circuit DC OUTPUT Fuse 3 15 A Overcurrent circuit Current detection circuit Arithmetic operation circuit Display circuit Switch Overvoltage detection circuit S8VS 06024A S8VS 06024B Inrush cur rent protec tion circuit S8VS 09024 90 W S8VS 09024 90 W V V Voltage detection circuit Pho...

Page 7: ...S8VS 18024A S8VS 18024B Sourcing type S8VS 18024AP S8VS 18024BP Rectifier smoothing circuit Arithmetic operation circuit Alarm DC Low Rectifier smoothing circuit Voltage detection circuit Overvoltage detection circuit Rectifier smoothing circuit Arithmetic operation circuit Display circuit Switch Alarm DC Low Yrs kh Common Rectification Harmonic current suppression Smooth ing Overcurrent detection...

Page 8: ... this case reduce the corresponding derating curve by 10 C 1 2 4 5 6 3 Note 1 The fuse is located on the L side It is NOT user replaceable 2 This is the protective earth terminal specified in the safety standards Always ground this terminal No Name Function 1 AC Input terminals L N Connect the input lines to these terminals See note 1 2 Protective Earth terminal PE Connect the ground line to this ...

Page 9: ...e Power Supply by turning it OFF for at least three minutes and then turning it back ON again Note 1 Do not turn ON the power again until the cause of the overvolt age has been removed 2 The overvoltage protection of the S8VS 015 uses a zener di ode clamp The output voltage will be clamped at approx 140 or higher of the rated output voltage approx 140 to 190 If the internal feedback circuit is des...

Page 10: ...ls V V Connect the load lines to these terminals 4 Output indicator DC ON Green Lights while a direct current DC output is ON 5 Output voltage adjuster V ADJ Use to adjust the voltage 6 Main display Red See note 3 Indicates the measurement or set value 7 Operation indicator Orange See note 3 V Lights up when the output voltage is indicated Blinks during setup of undervoltage alarm value A Lights u...

Page 11: ... Or no key operation for 30 seconds or more Model indication Setting mode Press and hold Up key U or Down Key D for three seconds or more Output voltage Voltage output by Power Supply is monitored and displayed Output current Current output by Power Supply is monitored and displayed Peak hold current Maximum current output by Power Supply is recorded and displayed Total run time monitor Output vol...

Page 12: ...ltage alarm is indicated Press output load indication When the maintenance forecast monitor or overheat alarm is indicated Press undervoltage alarm indication 2 The above displays are for models with a maintenance fore cast monitor S8VS 24A Operation mode Peak hold current value measurement starts Reset 2 seconds Peak hold current will be displayed 2 seconds after it is reset Key Press 3 seconds o...

Page 13: ...Main display Description Output status Restoration method Setting after restoration Noise detected in voltage or cur rent No change Automatic restoration No change Overheated 12 Maintenance forecast output ter minal Yrs turns OFF Automatic restoration No change Undervoltage alarm set value memory error 11 Undervoltage output terminal DC LOW turns OFF Press and hold the 9 Up Key U or 10 Down Key D ...

Page 14: ...e setting is less than 2 0 years the indication changes to a value 1 5 after the remaining time becomes less than two years and after the remaining time becomes less than the set time an alarm a02 and the remaining time L 0 5 are indicated alternately If the alarm a02 and a numeric value are indicated alternately a transistor 12 maintenance forecast output terminal Yrs will turn OFF to indicate th...

Page 15: ...onitor are not issued 2 The maintenance forecast is accelerated or decelerated ac cording to operating conditions Periodically check indica tion 3 Acceleration or deceleration of the maintenance forecast may cause the output to repeatedly go ON OFF Only the S8VS 09024A S8VS 12024A S8VS 18024A and S8VS 24024A are equipped with output 4 The accuracy of the maintenance forecast function may be advers...

Page 16: ... will output the status externally Alarm set value reached OFF i e no continuity between 12 total run time output terminal kh and 13 alarm output common termi nal The alarm set value can be changed in the setting mode Example Alarm Displays When a Total Run Time Set Value of 88 kh Is Reached Note The total run time cannot be reset To clear the alarm change the alarm set value to a value higher tha...

Page 17: ...iorate or be damaged if the Power Supply is used for applications with frequent inrush cur rent or overloading at the load end Do not use the Power Supply for such applications Overvoltage Protection Consider the possibility of an overvoltage and design the system so that the load will not be subjected to an excessive voltage even if the feedback circuit in the Power Supply fails When an excessive...

Page 18: ...hen the Voltage Output by the S8VS 09024 Drops to the Set Value 19 0 V or Lower Note 1 Operation begins after about three seconds since the AC power is supplied 2 The alarm is not indicated in the setting mode 3 Press the 8 Mode Key after the output voltage is re stored to reset alarm indication 4 The undervoltage alarm function monitors the output termi nal voltage of the Power Supply To check th...

Page 19: ...024A Model S8VS 015 15 W S8VS 030 30 W 4 8 Sliding 10 max 4 8 Sliding 10 max 35 2 96 4 22 5 4 85 97 11 3 35 4 108 3 1 40 10 74 95 Five M4 with square washer Track stopper 4 5 Sliding 15 max S8VS 06024 60 W S8VS 06024 60 W 110 5 10 8 34 9 121 3 1 94 115 10 50 Five M4 with square washer Track stopper Screwless block 2 5 mm pitches 4 5 Sliding 15 max S8VS 09024 90 W S8VS 12024 120 W S8VS 09024 90 W S...

Page 20: ...d Plate 125 3 120 3 34 9 10 50 94 100 115 Seven M4 with square washer Track stopper 4 5 Sliding 15 max S8VS 24024 240 W S8VS 24024 240 W Track stopper 4 5 15 25 25 10 10 1 000 500 25 25 15 5 35 0 3 7 3 0 15 27 0 15 1 Values in parentheses are for the PFP 50N PFP 100N PFP 50N 4 5 15 25 25 10 10 1 000 25 25 15 1 1 5 29 2 24 27 35 0 3 16 PFP 100N2 1 3 4 8 35 5 35 5 1 8 1 8 10 6 2 1 50 11 5 10 PFP M M...

Page 21: ...0 W models S82Y VS20S Front mounting Bracket For 60 90 120 180 and 240 W models S82Y VS10F 11 25 12 5 Two 3 5 dia 7 1 75 63 4 R5 R1 75 8 C1 4 R1 R0 2 R1 R1 R0 2 3 5 8 8 0 5 2 5 15 15 63 5 93 6 0 1 109 4 0 1 11 85 4 0 1 34 0 1 53 15 0 0 2 Note 1 Direction of the return section Inside of the bend 2 Height of the return section 0 1 max 3 Radius of the inside of the bend R2 4 Angle of the bend 90 1 28...

Page 22: ...0 W 90 W 120 W 180 W and 240 W Models Installation Environment Do not use the Power Supply in locations subject to shocks or vibrations In particular install the Power Supply as far away as possible from contactors or other devices that are a vibration source Install the Power Supply well away from any sources of strong high frequency noise and surge Operating Life The life of a Power Supply is de...

Page 23: ...o not use the Power Supply for such appli cations Alarm Output S8VS 09024 S8VS 12024 S8VS 18024 S8VS 24024 Only When using the alarm output sufficiently consider the maximum ratings residual voltage and leakage current Transistor output Sinking for S8VS 24 Models Sourcing for S8VS 24 P Models 30 VDC max 50 mA max ON residually voltage 2 V max OFF leakage current 0 1 mA max Charging the Battery If ...

Page 24: ...The possible cause for no output voltage may be that the overcurrent or overvoltage protection has operated The internal protection may operate if a large amount of surge voltage such as a lightening surge occurs while turning ON the power supply In case there is no output voltage please check the following points before contacting us Checking overload protected status Check whether the load is in...

Page 25: ...Switch Mode Power Supply S8VS 25 ...

Page 26: ...26 Switch Mode Power Supply S8VS ...

Page 27: ...Switch Mode Power Supply S8VS 27 ...

Page 28: ...ndividual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR Application Considerations SUITABILITY FOR USE OM...

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