KEYENCE
SJ-H228C
Bar Type Main Unit, Silicon Model 2280 mm
Specifications:
Model | SJ-H228C |
Type | HC |
Ion generation method | Corona discharge method |
Structure | Shockless resistive coupling type |
Voltage application method/applied voltage | Pulse AC method, ±7000 V |
Ion balance control method | Dual I.C.C. method |
Ion balance | ±30 V *1 *2 |
Operating distance | 50 to 2000 mm |
Control input | NPN open collector or contact point signal without voltage |
Control output | NPN photo relay, Maximum 100 mA max. (40 V or less) |
Major functions | Condition alarm, ion level alarm, alarm output |
Air purge connection port | Rc 1/8 |
Air purge supplied pressure | 0.5 MPa or less *3 |
Effective length | 2280 mm *4 |
No. of electrodes | 36 |
Static elimination bar length | 2240 mm |
Rating | Power voltage | 24 VDC to 36 VDC ±10% |
Current consumption | 500 mA (at 24 V), 350 mA (at 36 V) |
Overvoltage category | I |
Pollution degree | 2 |
Environmental resistance | Ambient temperature | 0 to +40°C |
Relative humidity | 35 to 85% RH (no condensation) |
Material | Electrode probe | Silicon |
Main unit | ABS/PC |
Weight | Static elimination bar | 2350 g |
*1 Measured under the following conditions. Installation distance: 300 mm (22 Hz), 600 mm (10 Hz), 1500 mm (1 Hz) Operating ambient temperature: 0 to +40°C Operating ambient humidity: 35 to 65% RH * 0.3 m/s downflow *2 Contact KEYENCE for SJ-HC type. *3 Contact KEYENCE when using the air purge function with intermittent air supply. *4 Effective length is for static elimination range when installation distance is 50 mm. |