OMRON S8ASPower Supplies / In Addition/ Power Supplies/Switch mode power supplies

OMRON S8AS Power Supplies / In Addition

S8AS Smart Power Supply/Dimensions
S8AS Smart Power Supply/Lineup
S8AS Smart Power Supply/Specifications
S8AS Smart Power Supply/Catalog
Purchase the OMRON S8AS Switch mode power supplies

OMRON S8AS Dimensions

/Images/l_1948-25-119013-198x198.jpg

last update: December 19, 2013

• 240- and 480-W power supplies with and digital circuit protectors in a single package.

• Each branch output tripping current value can be easily set at 0.1-A increments.

• Startup and shutdown sequence control included.

• Various monitor displays and alarms (output voltage, output current, maintenance forecast monitor, temperature).

• Conforms to UL Class 2

• Mounts to DIN Rail.

last update: December 19, 2013

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OMRON S8AS dimension
S8AS Smart Power Supply/Dimensions
last update: July 01, 2016
S8AS Smart Power Supplies

S8AS-24006
S8AS-24006N

S8AS-24006R

S8AS-48008
S8AS-48008N

S8AS-48008R

Mounting Rail (Material: Aluminum)

PFP-100N
PFP-50N

PFP-100N2

Mounting Rail (Order Separately)

End Plate
PFP-M

last update: July 01, 2016

OMRON S8AS lineup
S8AS Smart Power Supply/Lineup
last update: October 11, 2012
S8AS

Capacity Input
voltage Output
voltage Maximum cutoff
output current
(per branch) Total
output
current Number of
output
branches Communications
functions Parameter
settings Model
240 W 100 to
240 VAC 24 V 3.8 A 10 A 6 branch
outputs None Changeable S8AS-24006
None Not changeable S8AS-24006N
RS-485 Changeable S8AS-24006R
480 W 20 A 8 branch
outputs None Changeable S8AS-48008
None Not changeable S8AS-48008N
RS-485 Changeable S8AS-48008R

Mounting Rail (Material: Aluminum)

Model
PFP-100N
PFP-50N

Mounting Rail (Material: Aluminum)

Model
PFP-100N2

Mounting Rail (Order Separately)
End Plate

Model
PFP-M

last update: October 11, 2012

OMRON S8AS specification
S8AS Smart Power Supply/Specifications
last update: February 13, 2014
S8AS-24006[]

Model S8AS-24006 S8AS-24006N S8AS-24006R
Efficiency (Typ.) 80% min.
Input
condi-
tions Voltage range *1 100 to 240 VAC (85 to 264 VAC)
Frequency *1 50/60 Hz (47 to 63 Hz)
Current 100-V input 3.8 A max.
200-V input 2.0 A max.
Power factor 0.95 min.
Harmonic current EN61000-3-2
Leakage
current 100-V input 0.5 mA max.
200-V input 1.0 mA max.
Inrush
current *2 100-V input 25 A max. (for a cold start at 25°C)
200-V input 50 A max. (for a cold start at 25°C)
Output
condi-
tions Number of branches 6
Maximum cutoff output
current (per branch) 3.8 A
Total output current 10 A
Allowable voltage range *3 ±10% (with V.ADJ)
Ripple noise voltage 2.0% [P-P] max. (for rated input and output voltage) *4
Output leakage current 10 mA max.
Input fluctuation 0.5% max. (Input: 85 to 264 VAC, 100% load) *5
Load fluctuation
(rated input voltage) 4.0% max. (rated input, 0% to 100% load) *5
Temperature fluctuation 0.05%/°C max.
Startup time *2 3,000 ms max. (for rated input and output voltage) *4
Output hold time *2 20 ms max. (for rated input and output voltage) *4
Func-
tions Tripping
functions Abnormal
voltage tripping 28.8 V (Cannot be changed.)
Abnormal
current
tripping *2 Setting range: 0.5 to 3.8 A
(in 0.1-A increments) 3.8 A (Cannot be changed.) Setting range: 0.5 to 3.8 A
(in 0.1-A increments)
Abnormal total
current tripping Branch outputs are cut off when the total output current is more than 17 A for 2 s, 15 A for 5 s,
13 A for 10 s, or 12 A for 20 s.
Tripping alarm
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Undervoltage
detection
functions Undervoltage
detection Setting range: 18.0 to 26.4 V
(in 0.1-V increments) 20.0 V (Cannot be changed.) Setting range: 18.0 to 26.4 V
(in 0.1-V increments)
Undervoltage
detection
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Maintenance
forecast
monitor
function Maintenance
forecast
monitor Setting range: 0.0 to 5.0 yr
(in 0.5-yr increments) 0.5 yr (Cannot be changed.) Setting range: 0.0 to 5.0 yr
(in 0.5-yr increments)
Maintenance
forecast
monitor output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Over-
temperature
detection
function Over-
temperature Setting range: 25 to 90°C
(in 1°C increments) 90°C (Cannot be changed.) Setting range: 25 to 90°C
Over-
temperature
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Display
functions Output voltage
display Display range:17.0 to 30.0 V
Display accuracy: 2% rdg ±1 digit max.
Output current
display Branch output display range: 0.0 to 4.0 A
Peak output current display range: 0.0 to 20.0 A
Total current display range: 0.0 to 40.0 A
Display accuracy: 5% FS (4 A) ±1 digit max.
Maintenance
forecast
monitor display Display range: FUL (Full)/HLF (Half)/0.0 to 5.0 yr
Temperature
display Display range: -20 to 100°C
Display accuracy: 2°C ±1 digit max.
External Tripping Input The input can be enabled or
disabled for each branch output.
19.2 to 30.0 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time All branch outputs: Enabled
(Cannot be changed.)
19.2 to 30.0 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time The input can be enabled or
disabled for each branch output.
19.2 to 30.0 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time
Startup sequence Setting range: 0.0 to 99.9 s in
0.1-s increments Branch output 1: 0.0 s
(Cannot be changed.)
Branch output 2: 0.4 s
(Cannot be changed.)
Branch output 3: 0.8 s
(Cannot be changed.)
Branch output 4: 1.2 s
(Cannot be changed.)
Branch output 5: 1.6 s
(Cannot be changed.)
Branch output 6: 2.0 s
(Cannot be changed.) Setting range: 0.0 to 99.9 s in
0.1-s increments
Shutdown sequence Setting range: 0.0 to 99.9 s in
0.1-s increments All branch outputs: 0.0 s
(Cannot be changed.) Setting range: 0.0 to 99.9 s in
0.1-s increments
Communications Not supported Supported (RS-485)
Sampling period 1 ms
Parallel connection Not supported
Series connection Not supported
Others Ambient operating
temperature Refer to the derating curve (no icing or condensation). *2
Storage temperature -25 to 65°C
Ambient operating humidity 25% to 85% (storage: 25% to 90%)
Withstand voltage 3.0 kVAC for 1 min between all input terminals collectively and all branch output, all I/O signal,
and all communications terminals collectively (Detection current: 20 mA)
2.0 kVAC for 1 min between all inputs and protective earth (Detection current: 20 mA)
1.0 kVAC for 1 min between protective earth and all branch output, all I/O signal, and all
communications terminals collectively (Detection current: 20 mA)
500 VAC for 1 min between all branch output and all I/O signal/communications terminals
collectively (Detection current: 20 mA)
500 VAC for 1 min between all I/O signal terminals collectively and communications terminals
collectively (Detection current: 20 mA)
500 VAC for 1 min between all I/O signal terminals collectively and all output signal terminals
collectively (detection current: 20 mA)
Insulation resistance 100 MΩ min. at 500 VDC between the protective earth terminal or all input terminals collectively
and all branch output, all I/O signal, and all communications terminals collectively
Vibration resistance No abnormality after 10 to 55 Hz at 0.375-mm single amplitude for 2 h each in 3 directions.
Shock resistance No abnormality after 150 m/s² 3 times each in 6 directions.
Output indicator Provided (Color: green)
Conducted EMI Conforms to EN 61204-3 Class A and FCC Class A.
Radiated EMI Conforms to EN 61204-3 Class A.
Safety standards cULus: UL508 (Listing. Class2: Per UL1310), CSA C22.2 No.107.1 (Class2: Per CSA C22.2 No.223)
cURus: UL60950-1, CSA C22.2 No.60950-1
EN: EN50178, EN60950-1
VDE: VDE0160, VDE0805 Teil1
SEMI standard SEMI F47-0706 (200 VAC input)
Weight 1,600 g max.

*1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but
the rise in the internal temperature of the Power Supply may result in ignition or burning.
*2. Refer to Engineering Data on Data Sheet for details.
*3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 10% of the voltage adjustment
range. When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that
the load is not damaged. If the output voltage exceeds 28.8 V, all branch outputs will be cut off.
*4. Rated input and output conditions: Rated input voltage, rated frequency, rated output voltage, rated total output
current, and maximum cutoff output current.
*5. 100% load conditions: Rated output voltage, rated total output current, and maximum cutoff output current.

S8AS-48008[]

Model S8AS-48008 S8AS-48008N S8AS-48008R
Efficiency (Typ.) 80% min.
Input
condi-
tions Voltage range *1 100 to 240 VAC (85 to 264 VAC)
Frequency *1 50/60 Hz (47 to 63 Hz)
Current 100-V input 7.4 A max.
200-V input 3.9 A max.
Power factor 0.95 min.
Harmonic current EN61000-3-2
Leakage
current 100-V input 0.5 mA max.
200-V input 1.0 mA max.
Inrush
current *2 100-V input 25 A max. (for a cold start at 25°C)
200-V input 50 A max. (for a cold start at 25°C)
Output
condi-
tions Number of branches 8
Maximum cutoff output
current (per branch) 3.8 A
Total output current 20 A
Allowable voltage range *3 ±10% (with V.ADJ)
Ripple noise voltage 2.0%[P-P] max. (for rated input and output voltage) *4
Output leakage current 10 mA max.
Input fluctuation 0.5% max. (Input: 85 to 264 VAC, 100% load) *5
Load fluctuation
(rated input voltage) 4.0% max. (rated input, 0% to 100% load) *5
Temperature fluctuation 0.05%/°C max.
Startup time *2 3,000 ms max. (for rated input and output voltage) *4
Output hold time *2 20 ms min. (for rated input and output voltage) *4
Func-
tions Tripping
functions Abnormal
voltage tripping 28.8 V (Cannot be changed.)
Abnormal
current
tripping *2 Setting range: 0.5 to 3.8 A
(in 0.1-A increments) 3.8 A (Cannot be changed.) Setting range: 0.5 to 3.8 A
(in 0.1-A increments)
Abnormal
total current
tripping Branch outputs are cut off when the total output current is more than 27 A for 1 s, 25 A for 2 s,
or 22.5 A for 5 s.
Tripping alarm
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Undervoltage
detection
functions Undervoltage
detection Setting range: 18.0 to 26.4 V
(in 0.1-V increments) 20.0 V (Cannot be changed.) Setting range: 18.0 to 26.4 V
(in 0.1-V increments)
Undervoltage
detection
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Maintenance
forecast
monitor
function Maintenance
forecast
monitor Setting range: 0.0 to 5.0 yr
(in 0.5-yr increments) 0.5 yr (Cannot be changed.) Setting range: 0.0 to 5.0 yr
(in 0.5-yr increments)
Maintenance
forecast
monitor output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Over-
temperature
detection
function Over-
temperature Setting range: 25 to 90°C
(in 1°C increments) 90°C (Cannot be changed.) Setting range: 25 to 90°C
(in 1°C increments)
Over-
temperature
output Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Display
functions Output voltage
display Display range:17.0 to 30.0 V
Display accuracy: 2% rdg ±1 digit max.
Output current
display Branch output display range: 0.0 to 4.0 A
Peak output current display range: 0.0 to 20.0 A
Total current display range: 0.0 to 40.0 A
Display accuracy: 5% FS (4 A) ±1 digit max.
Maintenance
forecast
monitor display Display range: FUL (Full)/HLF (Half)/0.0 to 5.0 yr
Temperature
display Display range: -20 to 100°C
Display accuracy: 2°C ±1 digit max.
External Tripping Input The input can be enabled or
disabled for each branch output.
19.2 to 30 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time All branch outputs: Enabled
(Cannot be changed.)
19.2 to 30 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time The input can be enabled or
disabled for each branch output.
19.2 to 30 VDC, minimum
signal width: 10 ms, tripping
after input within 20 ms + the
shutdown sequence set time
Startup sequence Setting range: 0.0 to 99.9 s in
0.1-s increments Branch output 1: 0.0 s
(Cannot be changed.)
Branch output 2: 0.4 s
(Cannot be changed.)
Branch output 3: 0.8 s
(Cannot be changed.)
Branch output 4: 1.2 s
(Cannot be changed.)
Branch output 5: 1.6 s
(Cannot be changed.)
Branch output 6: 2.0 s
(Cannot be changed.)
Branch output 7: 2.4 s
(Cannot be changed.)
Branch output 8: 2.8 s
(Cannot be changed.) Setting range: 0.0 to 99.9 s in
0.1-s increments
Shutdown sequence Setting range: 0.0 to 99.9 s in
0.1-s increments All branch outputs: 0.0 s
(Cannot be changed.) Setting range: 0.0 to 99.9 s in
0.1-s increments
Communications Not supported Supported (RS-485)
Sampling period 1 ms
Parallel connection Not supported
Series connection Not supported
Others Ambient operating
temperature Refer to the derating curve (no icing or condensation). *2
Storage temperature -25 to 65°C
Ambient operating humidity 25% to 85% (storage: 25% to 90%)
Withstand voltage 3.0 kVAC for 1 min between all input terminals collectively and all branch output, all I/O signal,
and all communications terminals collectively (Detection current: 20 mA)
2.0 kVAC for 1 min between all inputs and protective earth (Detection current: 20 mA)
1.0 kVAC for 1 min between protective earth and all branch output, all I/O signal, and all
communications terminals collectively (Detection current: 30 mA)
500 VAC for 1 min between all branch output and all I/O signal/communications terminals
collectively (Detection current: 20 mA)
500 VAC for 1 min between all I/O signal terminals collectively and communications terminals
collectively (Detection current: 20 mA)
500 VAC for 1 min between all I/O signal terminals collectively and all output signal terminals
collectively (detection current: 20 mA)
Insulation resistance 100 MΩ min. at 500 VDC between the protective earth terminal or all input terminals collectively
and all branch output, all I/O signal, and all communications terminals collectively
Vibration resistance No abnormality after 10 to 55 Hz at 0.375-mm single amplitude for 2 h each in 3 directions.
Shock resistance No abnormality after 150 m/s² 3 times each in 6 directions.
Output indicator Provided (Color: green)
Conducted EMI Conforms to EN 61204-3 Class A and FCC Class A.
Radiated EMI Conforms to EN 61204-3 Class A.
Safety standards (pending) cULus: UL508 (Listing. Class2: Per UL1310), CSA C22.2 No.107.1 (Class2: Per CSA C22.2 No.223)
cURus: UL60950-1, CSA C22.2 No.60950-1
EN: EN50178, EN60950-1
VDE: VDE0160, VDE0805 Teil1
SEMI standard SEMI F47-0706 (200 VAC input)
Weight 2,400 g max.

*1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but
the rise in the internal temperature of the Power Supply may result in ignition or burning.
*2. Refer to Engineering Data on Data Sheet for details.
*3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 10% of the voltage adjustment
range. When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that
the load is not damaged. If the output voltage exceeds 28.8 V, all branch outputs will be cut off.
*4. Rated input and output conditions: Rated input voltage, rated frequency, rated output voltage, rated total output
current, and maximum cutoff output current.
*5. 100% load conditions: Rated output voltage, rated total output current, and maximum cutoff output current.

last update: February 13, 2014

OMRON S8AS catalog
S8AS Smart Power Supply/Catalog

Catalog

Manual

CAD

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

S8AS Data Sheet -
[3160KB] Jul 01, 201620160701 S8AS Data Sheet

NO. S8AS

TYPE:Power Supplies Switch mode power supplies Copyright Statement

DATE:2021-06-18

Associated products:
S8VM Switch Mode Power Supply (15/30/50/100/150/300/600/1,500-W Models)/Features S8TS Switch Mode Power Supply/Features

Capacity	Input voltage	Output voltage	Maximum cutoff output current (per branch)	Total output current	Number of output branches	Communications functions	Parameter settings	Model
240 W	100 to 240 VAC	24 V	3.8 A	10 A	6 branch outputs	None	Changeable	S8AS-24006
None	Not changeable	S8AS-24006N
RS-485	Changeable	S8AS-24006R
480 W	20 A	8 branch outputs	None	Changeable	S8AS-48008
None	Not changeable	S8AS-48008N
RS-485	Changeable	S8AS-48008R

Model
PFP-100N
PFP-50N

Model
PFP-100N2

Model
PFP-M

Model	S8AS-24006	S8AS-24006N	S8AS-24006R
Efficiency (Typ.)	80% min.
Input condi- tions	*Voltage range 1**	100 to 240 VAC (85 to 264 VAC)
*Frequency 1**	50/60 Hz (47 to 63 Hz)
Current	100-V input	3.8 A max.
200-V input	2.0 A max.
Power factor	0.95 min.
Harmonic current	EN61000-3-2
Leakage current	100-V input	0.5 mA max.
200-V input	1.0 mA max.
Inrush current *2	100-V input	25 A max. (for a cold start at 25°C)
200-V input	50 A max. (for a cold start at 25°C)
Output condi- tions	Number of branches	6
Maximum cutoff output current (per branch)	3.8 A
Total output current	10 A
*Allowable voltage range 3**	±10% (with V.ADJ)
Ripple noise voltage	2.0% [P-P] max. (for rated input and output voltage) *4
Output leakage current	10 mA max.
Input fluctuation	0.5% max. (Input: 85 to 264 VAC, 100% load) *5
Load fluctuation (rated input voltage)	4.0% max. (rated input, 0% to 100% load) *5
Temperature fluctuation	0.05%/°C max.
*Startup time 2**	3,000 ms max. (for rated input and output voltage) *4
*Output hold time 2**	20 ms max. (for rated input and output voltage) *4
Func- tions	Tripping functions	Abnormal voltage tripping	28.8 V (Cannot be changed.)
Abnormal current tripping *2	Setting range: 0.5 to 3.8 A (in 0.1-A increments)	3.8 A (Cannot be changed.)	Setting range: 0.5 to 3.8 A (in 0.1-A increments)
Abnormal total current tripping	Branch outputs are cut off when the total output current is more than 17 A for 2 s, 15 A for 5 s, 13 A for 10 s, or 12 A for 20 s.
Tripping alarm output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Undervoltage detection functions	Undervoltage detection	Setting range: 18.0 to 26.4 V (in 0.1-V increments)	20.0 V (Cannot be changed.)	Setting range: 18.0 to 26.4 V (in 0.1-V increments)
Undervoltage detection output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Maintenance forecast monitor function	Maintenance forecast monitor	Setting range: 0.0 to 5.0 yr (in 0.5-yr increments)	0.5 yr (Cannot be changed.)	Setting range: 0.0 to 5.0 yr (in 0.5-yr increments)
Maintenance forecast monitor output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Over- temperature detection function	Over- temperature	Setting range: 25 to 90°C (in 1°C increments)	90°C (Cannot be changed.)	Setting range: 25 to 90°C
Over- temperature output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Display functions	Output voltage display	Display range:17.0 to 30.0 V Display accuracy: 2% rdg ±1 digit max.
Output current display	Branch output display range: 0.0 to 4.0 A Peak output current display range: 0.0 to 20.0 A Total current display range: 0.0 to 40.0 A Display accuracy: 5% FS (4 A) ±1 digit max.
Maintenance forecast monitor display	Display range: FUL (Full)/HLF (Half)/0.0 to 5.0 yr
Temperature display	Display range: -20 to 100°C Display accuracy: 2°C ±1 digit max.
External Tripping Input	The input can be enabled or disabled for each branch output. 19.2 to 30.0 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time	All branch outputs: Enabled (Cannot be changed.) 19.2 to 30.0 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time	The input can be enabled or disabled for each branch output. 19.2 to 30.0 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time
Startup sequence	Setting range: 0.0 to 99.9 s in 0.1-s increments	Branch output 1: 0.0 s (Cannot be changed.) Branch output 2: 0.4 s (Cannot be changed.) Branch output 3: 0.8 s (Cannot be changed.) Branch output 4: 1.2 s (Cannot be changed.) Branch output 5: 1.6 s (Cannot be changed.) Branch output 6: 2.0 s (Cannot be changed.)	Setting range: 0.0 to 99.9 s in 0.1-s increments
Shutdown sequence	Setting range: 0.0 to 99.9 s in 0.1-s increments	All branch outputs: 0.0 s (Cannot be changed.)	Setting range: 0.0 to 99.9 s in 0.1-s increments
Communications	Not supported	Supported (RS-485)
Sampling period	1 ms
Parallel connection	Not supported
Series connection	Not supported
Others	Ambient operating temperature	Refer to the derating curve (no icing or condensation). *2
Storage temperature	-25 to 65°C
Ambient operating humidity	25% to 85% (storage: 25% to 90%)
Withstand voltage	3.0 kVAC for 1 min between all input terminals collectively and all branch output, all I/O signal, and all communications terminals collectively (Detection current: 20 mA) 2.0 kVAC for 1 min between all inputs and protective earth (Detection current: 20 mA) 1.0 kVAC for 1 min between protective earth and all branch output, all I/O signal, and all communications terminals collectively (Detection current: 20 mA) 500 VAC for 1 min between all branch output and all I/O signal/communications terminals collectively (Detection current: 20 mA) 500 VAC for 1 min between all I/O signal terminals collectively and communications terminals collectively (Detection current: 20 mA) 500 VAC for 1 min between all I/O signal terminals collectively and all output signal terminals collectively (detection current: 20 mA)
Insulation resistance	100 MΩ min. at 500 VDC between the protective earth terminal or all input terminals collectively and all branch output, all I/O signal, and all communications terminals collectively
Vibration resistance	No abnormality after 10 to 55 Hz at 0.375-mm single amplitude for 2 h each in 3 directions.
Shock resistance	No abnormality after 150 m/s² 3 times each in 6 directions.
Output indicator	Provided (Color: green)
Conducted EMI	Conforms to EN 61204-3 Class A and FCC Class A.
Radiated EMI	Conforms to EN 61204-3 Class A.
Safety standards	cULus: UL508 (Listing. Class2: Per UL1310), CSA C22.2 No.107.1 (Class2: Per CSA C22.2 No.223) cURus: UL60950-1, CSA C22.2 No.60950-1 EN: EN50178, EN60950-1 VDE: VDE0160, VDE0805 Teil1
SEMI standard	SEMI F47-0706 (200 VAC input)
Weight	1,600 g max.

Model	S8AS-48008	S8AS-48008N	S8AS-48008R
Efficiency (Typ.)	80% min.
Input condi- tions	*Voltage range 1**	100 to 240 VAC (85 to 264 VAC)
*Frequency 1**	50/60 Hz (47 to 63 Hz)
Current	100-V input	7.4 A max.
200-V input	3.9 A max.
Power factor	0.95 min.
Harmonic current	EN61000-3-2
Leakage current	100-V input	0.5 mA max.
200-V input	1.0 mA max.
Inrush current *2	100-V input	25 A max. (for a cold start at 25°C)
200-V input	50 A max. (for a cold start at 25°C)
Output condi- tions	Number of branches	8
Maximum cutoff output current (per branch)	3.8 A
Total output current	20 A
*Allowable voltage range 3**	±10% (with V.ADJ)
Ripple noise voltage	2.0%[P-P] max. (for rated input and output voltage) *4
Output leakage current	10 mA max.
Input fluctuation	0.5% max. (Input: 85 to 264 VAC, 100% load) *5
Load fluctuation (rated input voltage)	4.0% max. (rated input, 0% to 100% load) *5
Temperature fluctuation	0.05%/°C max.
*Startup time 2**	3,000 ms max. (for rated input and output voltage) *4
*Output hold time 2**	20 ms min. (for rated input and output voltage) *4
Func- tions	Tripping functions	Abnormal voltage tripping	28.8 V (Cannot be changed.)
Abnormal current tripping *2	Setting range: 0.5 to 3.8 A (in 0.1-A increments)	3.8 A (Cannot be changed.)	Setting range: 0.5 to 3.8 A (in 0.1-A increments)
Abnormal total current tripping	Branch outputs are cut off when the total output current is more than 27 A for 1 s, 25 A for 2 s, or 22.5 A for 5 s.
Tripping alarm output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Undervoltage detection functions	Undervoltage detection	Setting range: 18.0 to 26.4 V (in 0.1-V increments)	20.0 V (Cannot be changed.)	Setting range: 18.0 to 26.4 V (in 0.1-V increments)
Undervoltage detection output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Maintenance forecast monitor function	Maintenance forecast monitor	Setting range: 0.0 to 5.0 yr (in 0.5-yr increments)	0.5 yr (Cannot be changed.)	Setting range: 0.0 to 5.0 yr (in 0.5-yr increments)
Maintenance forecast monitor output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Over- temperature detection function	Over- temperature	Setting range: 25 to 90°C (in 1°C increments)	90°C (Cannot be changed.)	Setting range: 25 to 90°C (in 1°C increments)
Over- temperature output	Photoswitch output 30 VDC max. and 50 mA max., Leakage current: 0.1 mA max., Residual voltage: 2 V max.
Display functions	Output voltage display	Display range:17.0 to 30.0 V Display accuracy: 2% rdg ±1 digit max.
Output current display	Branch output display range: 0.0 to 4.0 A Peak output current display range: 0.0 to 20.0 A Total current display range: 0.0 to 40.0 A Display accuracy: 5% FS (4 A) ±1 digit max.
Maintenance forecast monitor display	Display range: FUL (Full)/HLF (Half)/0.0 to 5.0 yr
Temperature display	Display range: -20 to 100°C Display accuracy: 2°C ±1 digit max.
External Tripping Input	The input can be enabled or disabled for each branch output. 19.2 to 30 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time	All branch outputs: Enabled (Cannot be changed.) 19.2 to 30 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time	The input can be enabled or disabled for each branch output. 19.2 to 30 VDC, minimum signal width: 10 ms, tripping after input within 20 ms + the shutdown sequence set time
Startup sequence	Setting range: 0.0 to 99.9 s in 0.1-s increments	Branch output 1: 0.0 s (Cannot be changed.) Branch output 2: 0.4 s (Cannot be changed.) Branch output 3: 0.8 s (Cannot be changed.) Branch output 4: 1.2 s (Cannot be changed.) Branch output 5: 1.6 s (Cannot be changed.) Branch output 6: 2.0 s (Cannot be changed.) Branch output 7: 2.4 s (Cannot be changed.) Branch output 8: 2.8 s (Cannot be changed.)	Setting range: 0.0 to 99.9 s in 0.1-s increments
Shutdown sequence	Setting range: 0.0 to 99.9 s in 0.1-s increments	All branch outputs: 0.0 s (Cannot be changed.)	Setting range: 0.0 to 99.9 s in 0.1-s increments
Communications	Not supported	Supported (RS-485)
Sampling period	1 ms
Parallel connection	Not supported
Series connection	Not supported
Others	Ambient operating temperature	Refer to the derating curve (no icing or condensation). *2
Storage temperature	-25 to 65°C
Ambient operating humidity	25% to 85% (storage: 25% to 90%)
Withstand voltage	3.0 kVAC for 1 min between all input terminals collectively and all branch output, all I/O signal, and all communications terminals collectively (Detection current: 20 mA) 2.0 kVAC for 1 min between all inputs and protective earth (Detection current: 20 mA) 1.0 kVAC for 1 min between protective earth and all branch output, all I/O signal, and all communications terminals collectively (Detection current: 30 mA) 500 VAC for 1 min between all branch output and all I/O signal/communications terminals collectively (Detection current: 20 mA) 500 VAC for 1 min between all I/O signal terminals collectively and communications terminals collectively (Detection current: 20 mA) 500 VAC for 1 min between all I/O signal terminals collectively and all output signal terminals collectively (detection current: 20 mA)
Insulation resistance	100 MΩ min. at 500 VDC between the protective earth terminal or all input terminals collectively and all branch output, all I/O signal, and all communications terminals collectively
Vibration resistance	No abnormality after 10 to 55 Hz at 0.375-mm single amplitude for 2 h each in 3 directions.
Shock resistance	No abnormality after 150 m/s² 3 times each in 6 directions.
Output indicator	Provided (Color: green)
Conducted EMI	Conforms to EN 61204-3 Class A and FCC Class A.
Radiated EMI	Conforms to EN 61204-3 Class A.
Safety standards (pending)	cULus: UL508 (Listing. Class2: Per UL1310), CSA C22.2 No.107.1 (Class2: Per CSA C22.2 No.223) cURus: UL60950-1, CSA C22.2 No.60950-1 EN: EN50178, EN60950-1 VDE: VDE0160, VDE0805 Teil1
SEMI standard	SEMI F47-0706 (200 VAC input)
Weight	2,400 g max.

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
S8AS Data Sheet	- [3160KB]	Jul 01, 201620160701	S8AS Data Sheet

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