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Omron PLC NX
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| Place of Origin | China/Japan |
| Brand Name | Omron |
| Model Number | NX-OD5121 |
NX-OD5121 Omron I/O Modules NX Series,Transistor Output Unit,NPN To 24VDC
| Unit name | Transistor Output Unit | Model | NX-OD5121 |
|---|---|---|---|
| Number of points | 16 points | External connection terminals |
Screwless clamping terminal block (16 terminals) |
| I/O refreshing method |
Selectable Synchronous I/O refreshing or Free-Run refreshing | ||
| Indicators | TS indicator, output indicator |
Internal I/O common | NPN |
| Rated voltage | 12 to 24 VDC | ||
| Operating load voltage range |
10.2 to 28.8 VDC | ||
| Maximum value of load current |
0.5 A/point, 4 A/Unit | ||
| Maximum inrush current |
4.0 A/point, 10 ms max. | ||
| Leakage current | 0.1 mA max. | ||
| Residual voltage | 1.5 V max. | ||
| ON/OFF response time |
0.1 ms max./0.8 ms max. | ||
| Dimensions | 12 (W) x 100 (H) x 71 (D) | Isolation method | Photocoupler isolation |
| Insulation resistance |
20 MΩ min. between isolated circuits (at 100 VDC) |
Dielectric strength | 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max. |
| I/O power supply method |
Supply from the NX bus | Current capacity of I/O power supply terminal |
Without I/O power supply terminals |
| NX Unit power consumption |
• Connected to a CPU Unit or Communication Control Unit 1.00 W max. • Connected to a Communi- cations Coupler Unit 0.65 W max. |
I/O current consumption |
20 mA max. |
| Weight | 70 g max. | ||
| Circuit layout | |
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| Installation orientation and restrictions |
Installation orientation: • Connected to a CPU Unit or Communication Control Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: No restrictions |
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| Terminal connection diagram |
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| Disconnection/ Short-circuit detection |
Not supported. | Protective function | Not supported. |
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