Specs : High-Performance Micro Static Eliminators

Model		SJ-M200	SJ-M020	SJ-M020G	SJ-M021	SJ-M021G
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Type		Controller	Head		Static Elimination Head
Voltage application method		Pulse AC method
Applied voltage		±5.5 kV
Rated output voltage		±6 kV
Ion balance control method		I.C.C. method
Static elimination time		0.5 sec. max.^*1			0.5 sec max.^*6
Ion balance		±15 V^*2			±15 V or less^*7
Supply pressure range		0.001 to 0.5 MPa^*3			0.001 to 0.5 MPa^*8
Min. air pressure	With SJ-ML				0.02 MPa (20 Nl/min)
	With SJ-MS/ML1				0.03 MPa (20 Nl/min)
	With SJ-MS/ML2				0.02 MPa (20 Nl/min)
	With SJ-MS/ML3				0.08 MPa (50 Nl/min)
	With SJ-MS/ML4
Control input	Static elimination stop input	Non-voltage input
Control output	Alarm output	NPN open-collector, 100 mA max. (40 V max.)			NPN open collector 100 mA (40 V or less)
	Ion level alarm output
	Condition alarm output
Rating	Power voltage	24 VDC ±10%			24 VDC ±10 %
	Current consumption	450 mA max.			450 mA or less
Environmental resistance	Ambient temperature	0 to +40°C 32 to +104°F	0 to +80°C 32 to +176°F^4^5		0 to +80 °C 32 to 176 °F^9^10
	Relative humidity	35 to 65%RH (no condensation)^*3			35 to 65 % RH
Weight		Approx. 300 g	Approx. 600 g
^1 Operating distance: 50 mm 1.97", Air volume: 60 NL/min, (Ambient temperature: 20 to 30°C 68 to 86°F, Ambient humidity: 40 to 60%RH) ^2 Operating distance: 50 mm 1.97", Air volume: 20 NL/min, (Ambient temperature: 20 to 30°C 68 to 86°F, Ambient humidity: 40 to 60%RH) ^3 For derating of humidity and pressure during use at an ambient temperature higher than 35°C 95°F, contact KEYENCE. For air supply, use clean dry air with -20°C -4°F or lower dew point. The minimum air volume varies depending on the nozzle type. Contact KEYENCE for more information. ^4 The supplied air temperature should be 40°C 104°F or less. ^5 For high-pressure cable only. For other parts, operating ambient temperature is 0 to +40°C 32 to +104°F. ^6 At installation distance 50 mm 1.97", air flow 60 Nl/min (ambient temperature 20 to 30 °C 68 to 86 °F, relative humidity 40 to 60 %) ^7 Values obtained at an installation distance of 50 mm 1.97" and air flow rate of 20 Nl/min [ambient operating temperature +20 to +30 °C +68 to +86 °F, ambient operating humidity 40 to 60 % RH] (without nozzle) ^8 Inquire for derating of humidity/pressure in environments exceeding +35 °C 95 °F. Use clean or dry air at a temperature of -20 °C -4 °F or less. Min. air pressure varies by nozzle used. ^9 Use a supplied fluid with a temperature of 40 °C 104 °F or less. ^10 Only for the pressure cable. Other parts should be used with an ambient temperature of 0 to 40 °C 104 °F.

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Model		SJ-M300	SJ-M030C	SJ-M030G
Image
Type		Controller	Head
Voltage application method		Pulse AC method
Applied voltage		±5.5 kV
Rated output voltage		±6 kV
Ion balance control method		I.C.C. method
Ion balance		±30 V^*1
Supply pressure range		0.2 MPa max.
Control input	Static elimination stop input	Non-voltage input
Control output	Alarm output	NPN open-collector, 100 mA max. (40 V max.)
	Ion level alarm output
	Condition alarm output
Effective length		164 mm 6.46" (SJ-M030G,SJ-M030C) 324 mm 12.76" (SJ-M070G,SJ-M070C) ^*2	164 mm 6.46"^*2
Total length		220 mm 8.66" (SJ-M030G,SJ-M030C) 380 mm 14.96" (SJ-M070G,SJ-M070C) ^*3	220 mm 8.66"^*3
Rating	Power voltage	24 VDC ±10%
	Current consumption	450 mA max.
Environmental resistance	Ambient temperature	0 to +40°C 32 to +104°F
	Relative humidity	35 to 65%RH (no condensation)
Weight		Approx. 300 g	Approx. 600 g
^1 Measured under the following conditions: [SJ-M030G/M070G] Air purge: 3 NL/min per electrode Down flow: 0.3 m/s 0.98 ft/s Operating distance: 50 mm 1.97"(50 Hz), 600 mm 23.62" (8 Hz), 1500 mm 59.06"(1 Hz) [SJ-M030C/M070C] Air purge: None Down flow: 0.3 m/s 0.98 ft/s Operating distance: 50 mm 1.97"(50 Hz), 600 mm 23.62" (8 Hz), 1500 mm 59.06"(1 Hz) ^2 Effective length indicates static elimination range at 50 mm 1.97" operating distance. ^*3 Overall length includes mounting brackets.

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Model		SJ-M300	SJ-M070C	SJ-M070G
Image
Type		Controller	Head
Voltage application method		Pulse AC method
Applied voltage		±5.5 kV
Rated output voltage		±6 kV
Ion balance control method		I.C.C. method
Ion balance		±30 V^*1
Supply pressure range		0.2 MPa max.
Control input	Static elimination stop input	Non-voltage input
Control output	Alarm output	NPN open-collector, 100 mA max. (40 V max.)
	Ion level alarm output
	Condition alarm output
Effective length		164 mm 6.46" (SJ-M030G,SJ-M030C) 324 mm 12.76" (SJ-M070G,SJ-M070C) ^*2	324 mm 12.76"^*2
Total length		220 mm 8.66" (SJ-M030G,SJ-M030C) 380 mm 14.96" (SJ-M070G,SJ-M070C) ^*3	380 mm 14.96"^*3
Rating	Power voltage	24 VDC ±10%
	Current consumption	450 mA max.
Environmental resistance	Ambient temperature	0 to +40°C 32 to +104°F
	Relative humidity	35 to 65%RH (no condensation)
Weight		Approx. 300 g	Approx. 720 g
^1 Measured under the following conditions: [SJ-M030G/M070G] Air purge: 3 NL/min per electrode Down flow: 0.3 m/s 0.98 ft/s Operating distance: 50 mm 1.97"(50 Hz), 600 mm 23.62" (8 Hz), 1500 mm 59.06"(1 Hz) [SJ-M030C/M070C] Air purge: None Down flow: 0.3 m/s 0.98 ft/s Operating distance: 50 mm 1.97"(50 Hz), 600 mm 23.62" (8 Hz), 1500 mm 59.06"(1 Hz) ^2 Effective length indicates static elimination range at 50 mm 1.97" operating distance. ^*3 Overall length includes mounting brackets.

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Model		SJ-M031C	SJ-M031G	SJ-M071C	SJ-M071G
Image
Type		Head
Voltage application method		Pulse AC method
Applied voltage		±5.5 kV
Rated output voltage		±6 kV
Ion balance control method		I.C.C. method
Ion balance		±30 V^*1	±30 V^*4	±30 V^*1	±30 V^*4
Control input	Static elimination stop input	Non-voltage input
Control output	Alarm output	NPN open collector 100 mA (40 V or less)
	Ion level alarm output
	Condition alarm output
Air purge supplied pressure		0.2 MPa or less
Effective length		164 mm 6.457"^*2		324 mm 12.756"^*5
Total length		220 mm 8.66"^*3		380 mm 14.961"^*3
Rating	Power voltage	24 VDC ±10 %
	Current consumption	450 mA or less
Environmental resistance	Ambient temperature	0 to +40 °C 32 to 104 °F
	Relative humidity	35 to 65 % RH (No condensation)
Weight		Approx. 600 g		Approx. 720 g
^1 Operating distance: 50 mm 1.96" (50 Hz), 600 mm 23.62" (8 Hz), 1,500 mm 59.05" (1 Hz). Downward air flow: 0.3 m/s. Air purge: None ^2 Elective length indicates the static elimination rangeat 50 mm 1.97" operating distance. ^3 The overall length includes mounting brackets. ^4 Operating distance: 50 mm 1.96" (50 Hz), 600 mm 23.62" (8 Hz), 1,500 mm 59.05" (1 Hz). Downward air flow: 0.3 m/s. Air purge (3 NL/min) /1electrode ^*5 Elective length indicates the static elimination rangeat 50 mm operating distance.

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Specs High-Performance Micro Static Eliminators SJ-M series