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| 2. Specifications |
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| Specifications |
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| Model |
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| EX120 | EX121 | EX122 |
| EX124D | EX124U |
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| Operating ambient temp. |
| 0 to +55(with 8 points of valve ON) |
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| 0 to +50℃(with 16 points of valve ON) |
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| Operating ambient humidity |
| 35 to 85%RH(No dew condensation) |
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| Storage ambient temp. |
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| Vibration proof |
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| 50m/s2 (comply with JIS C 0911) |
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| Impact proof |
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| 100m/s2 (comply with JIS C 0912) |
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| Noise immunity |
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| Normal mode | ±1500 V Pulse 1µs |
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| Common mode | ±1500 V | Pulse 1µs |
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| Radiation |
| 1000 V ±Pulse 1µs |
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| Withstand voltage |
| AC1000V for 1 min. between FG and external |
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| terminal package. |
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| Insulation resistance |
| DC500V, 2MΩ between FG and external terminal |
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| package. |
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| Operating environment |
| No corrosive gas and no dust |
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| Weight |
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| 110g |
| 140g | 130g |
| 240g |
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| or less |
| or less | or less |
| or less |
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| Protection class |
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| IP20 |
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| IP65 |
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| Item |
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| Specifications |
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| Applicable system |
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| DeviceNet Release 2.0 |
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| Power supply voltage for communication |
| DC11V to DC25V |
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| (supplied by communication connector) |
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| Power supply voltage for solenoid valve |
| DC24V +10% |
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| Consumption |
| Communication and |
| 90mA or less (DC24V) |
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| current |
| Internal power supply |
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| Power supply for |
| 1.5A or less (DC24V) |
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| Solenoid valve |
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| Solenoid valve |
| Output style |
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| NPN output (Open collector) |
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| Connection |
| Connected load |
| DC24V, Solenoid valve with |
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| spec. |
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| protection circuit of 2.1W or less. |
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| (made by SMC) |
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| Insulation type |
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| Residual voltage |
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| 0.4V DC or less |
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| spec. |
| Applicable DeviceNet |
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| VolumeⅠ- Release 1.2 |
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| MAC ID setting range |
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| 0 to 63 (Set by Dip switch) |
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| VolumeⅡ- Release 1.1 |
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| connection |
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| Baud Rate (Transmission speed) |
| 500kbps, 250kbps, 125kbps (Set by Dip switch) |
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| Slave (branch station) type |
| Group 2 only server |
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| Connection type |
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| T branch type, Multi drop type |
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| Device type |
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| 16 |
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| Network |
| Product code |
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| 288 |
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| Revision |
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| Referred to EDS file. |
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| Vendor ID |
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| 7 |
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| Corresponding message |
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| Polled command (I/O message ), Explicit message |
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- 4 -
