OMRON S8M dimension

last update: July 01, 2016

S8M

Note: The image is the S8M-CP04-RS Model.

DIN Rail (Order Separately)

Mounting Rail (Material: Aluminum)

PFP-100N
PFP-50N

PFP-100N2

End Plate

PFP-M

last update: July 01, 2016

OMRON S8M specification

last update: October 25, 2012

Ratings/Characteristics

Model			S8M-CP04	S8M-CP04-R	S8M-CP04-RS
Number of branches			4
I/O char- acter- istics	Rated input voltage		24 VDC (19.2 to 26.4 VDC)
	Allowable input current		17.0 A max.		16.0 A max.
	Maximum tripping output current (per branch output)		4.0 A		3.8 A
	Internal voltage drop *1		0.5 VDC max. (at 4.0 A)		0.7 VDC max. (at 3.8 A)
	Output leakage current		10 mA max.
	Power con- sumption *2	4 branches output, normal operation	10 W max. (at 4.0 A)		15 W max. (at 3.8 A)
		4 branches output, tripping operation	3 W max.
Func- tions	Tripping	Abnormal voltage tripping	28.8 V (fixed), tripping alarm output
		Abnormal current tripping	Setting range: 0.5 to 4.0 A (in 0.1-A units), tripping alarm output		Setting range: 0.5 to 3.8 A (in 0.1-A units), tripping alarm output
		Tripping alarm output	Transistor output 30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max.
	Alarms	Overvoltage	Setting range: 20.0 to 28.8 V (in 0.1-V units), alarm output
		Undervoltage	Setting range: 18.0 to 26.4 V (in 0.1-V units), alarm output
		Overcurrent	Setting range: 0.5 to 4.0 A (in 0.1-A units), alarm output		Setting range: 0.5 to 3.8 A (in 0.1-A units), alarm output
		Run time	Setting range: 0.0 to 99.9 kh (in 0.1-kh units), alarm output (The alarm output is disabled if the time is set to 0.0 kh.)
		Alarm output	Transistor output 30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max.
	Temper- ature	Temperature	Setting range: 25 to 80°C, over-temperature output
		Over- temperature output	Transistor output 30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max.
	Display	Input voltage	Display range: 17.0 to 30.0 V Display accuracy: 2% rdg ±1 digit max.
		Output current	Branch output display range: 0.0 to 4.0 A Peak output current display range:0.0 to 10.0 A Total current display range: 0.0 to 40.0 A Display accuracy: 5% FS (4 A) ±1 digit max.
		Run time	Display range: 0.0 to 99.9 kh Display accuracy: 2% rdg ±1 digit max.
		Temperature	Display range: -10 to 100°C Display accuracy: 2°C ±1 digit max.
	External tripping input		19.2 to 30 VDC, minimum signal width: 10 ms, tripping within 20 ms of input
	Startup sequence		Can be enabled/disabled for each branch output, setting range: 0.0 to 99.9 s in 0.1-s units.
	Shutdown sequence		Can be enabled/disabled for each branch output, setting range: 0.0 to 99.9 s in 0.1-s units.
	Communications		None	Supported (RS-232C)
	Sampling period		1 ms
Other	Ambient operating temperature		Refer to the derating curve in Engineering Data (with no condensation or icing)
	Storage temperature		-25 to 65°C
	Ambient operating humidity		25% to 85% (storage humidity: 25% to 90%)
	Dielectric strength		1.0 kVAC for 1 min (between all charged sections and all non-charged sections; detection current: 20 mA) 500 VAC for 1 min (between all I/O and I/O signals/communications; detection current: 20 mA) 500 VAC for 1 min (between all I/O signals and communications; detection current: 20 mA) 500 VAC for 1 min (between input signals and all output signals; detection current: 20 mA)
	Insulation resistance		100 MΩ min. (between all charged sections and all non-charged sections) at 500 VDC 100 MΩ min. (between all I/O and I/O signals/communications) at 500 VDC 100 MΩ min. (between all I/O signals and communications) at 500 VDC 100 MΩ min. (between input signals and all output signals) at 500 VDC
	Vibration resistance		10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
	Shock resistance		150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
	EMI	Conducted Emission	Conforms to EN 61204-3 Class B
		Radiated Emission	Conforms to EN 61204-3 Class B
	EMS		Conforms to EN 61204-3 High severity levels
	Approved standards	UL:	UL 508 (Listing), UL 60950-1		UL 508 (Listing, Class 2: Per UL 1310), UL60950-1
		cUL:	CSA C22.2 No. 107.1		CSA C22.2 No. 107.1 (Class 2: Per No. 223)
		cUR:	CSA No. 60950-1		CSA No. 60950-1
		EN/VDE:	EN 50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1) KOSHA S Mark		EN 50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1) KOSHA S Mark
	Weight		400 g max.

*1. A voltage drop will occur in the S8M. Consider the voltage drop at the output.
*2. When selecting the power supply, be sure to include the internal power consumption of the S8M (approx. 10 W) and
      not just the power consumption of the load.

last update: October 25, 2012

OMRON S8M lineup

last update: October 25, 2012

Note: For details on normal stock models, contact your nearest OMRON representative.

Communications	UL Class 2 output	Model number
None	Not compliant	S8M-CP04
Supported (RS-232C)	Not compliant	S8M-CP04-R
	Compliant	S8M-CP04-RS

Recommended Power Supplies

Series name	Model number
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S8VM	S8VM-05024[][]
	S8VM-10024[][]
	S8VM-15024[][]
	S8VM-30024C
	S8VM-60024C

Note: When selecting the power supply, be sure to include the internal power consumption of the S8M (approx. 10 W) and
          not just the power consumption of the load.

DIN Rail (Order Separately)

Mounting Rail (Material: Aluminum)

Model number
PFP-100N
PFP-50N

Mounting Rail (Material: Aluminum)

Model number
PFP-100N2

End Plate

Model number
PFP-M

last update: October 25, 2012

OMRON S8M 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
S8M Data Sheet	- [2258KB]	Jul 01, 201620160701	S8M Data Sheet

• NO. S8M
• TYPE:Power Supplies Related equipment Copyright Statement
• DATE:2021-06-07
• Associated products:
  S8T-DCBU-02 Buffer Block/Features M7E (14 mm) Digital Display (14 mm)/Features