3.7 Print Head Specifications
(1)Basic Specifications
Item | Specifications |
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Supply voltage | 24 VDC ± 2.4 V |
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Response frequency | Max. 900 Hz |
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Energized time | See below |
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Coil resistance | 14.7 ± 0.4 Ω (includes cable resistance) |
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Peak current | 1.0 A/solenoid (for 24 VDC, 375 ∝ s) |
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Timing | Energizing is begun at the fall of the output signal of timing signal 1. |
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| Energizing cycle shall be 2 pulses or more of timing signal 1. |
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| Typ. | Max. |
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| Peak current |
| 1.0 A | 1.1 A |
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| Condition |
| 24 V | 26.4 V |
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| 375 ∝ s | 340 ∝ s |
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Transistor’s turn off delay time (td): 2 ∝ s
Fig. 3-9 Current waveform
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| 415 |
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Time | 395 |
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Energizing | 375 |
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| 355 |
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| 340 |
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| 21.6 | 22.8 | 24 | 25.2 | 26.4 (V) |
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| Voltage |
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Fig. 3-10 Head Energizing Time - Head Power Supply Voltage
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