Fabricant : Omron
N° de produit : NX-AD3208ÿ
Pays d'origine :Japon
Type de produit : Unité d'entrée analogique (courant)
Paiement : Virement bancaire, Western Union
Poids : 70g
Dimensions : 12 (W) x 100 (H) x 71 (D) mm
Port d'expédition : Xiamen
Garantie : 12 mois
Designed for synchronous integration within Sysmac machine control architectures, the Omron NX-AD3208 provides high-speed, high-resolution current monitoring for demanding industrial applications. This analog input module processes four differential current channels, utilizing a precise 4 to 20 mA input range to monitor critical field transmitters. With an outstanding conversion speed of 10 microseconds per point and a resolution of 1/30000, the module delivers highly granular feedback to support real-time process optimization and synchronized motion control loops.
| Manufacturer | Omron |
|---|---|
| Model | NX-AD3208 |
| Input Type | Analog Current Input |
| Number of Inputs | 4 channels |
| Input Range | 4 to 20 mA |
| Resolution | 1/30000 |
| Conversion Time | 10 us per point |
| Input Method | Differential Input |
| I/O Refreshing Method | Switching synchronous I/O refreshing and Free-Run refreshing |
| External Connections | 12-terminal screwless clamping terminal block |
| Indicators | TS Indicator |
| Input Conversion Range | -5% to 105% (full scale) |
| Absolute Maximum Input | +/-30 mA |
| Input Impedance | 250 Ohm |
| Accuracy (at 25 degC) | +/-0.1% (full scale) |
| Accuracy (0 to 55 degC) | +/-0.2% (full scale) |
| Isolation Method | Between input and NX bus: Power = Transformer, Signal = Digital isolator (no isolation between individual inputs) |
| Insulation Resistance | 20 MOhm min. between isolated circuits (at 100 VDC) |
| Dielectric Strength | 510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.) |
| Power Consumption | Connected to CPU or Comm Control Unit: 1.30 W max. Connected to Communications Coupler: 0.95 W max. |
| Module Dimensions | 12 mm (W) x 100 mm (H) x 71 mm (D) |
| Module Weight | 0.07 kg |
| Shipping Weight (Calculated) | 1.00 kg |
The NX-AD3208 integrates seamlessly with NX-series CPU Units, Communications Coupler Units (such as the NX-ECC EtherCAT Coupler), and NX-series Communication Control Units. When configuring complex control architectures, make sure to cross-check total NX bus power limits, as this model draws up to 1.30 W depending on the host device. For voltage-based architectures, refer to the NX-AD36 series counterparts to prevent wiring mismatch.
Please note that there is no galvanic isolation between individual input channels on the NX-AD3208. Isolation is only provided between the input circuitry and the internal NX bus (via transformer and digital isolators). Because the individual input channels share a common internal reference, you must ensure that all external loop transmitters are either loop-powered or properly isolated externally to prevent ground loops and erroneous readings. The absolute maximum current rating per channel is +/-30 mA; exceeding this limit can lead to thermal damage of the internal 250 Ohm precision sensing resistors.
Isolate all electrical power systems prior to mounting, removing, or wiring any NX Series module. Failure to de-energize the main bus and external current loops can result in hardware destruction or unexpected system activation.
Hook the top hook of the NX-AD3208 onto the DIN rail and press the module firmly downward until it clicks securely into place.
Ensure the side connector pins mate correctly with the adjacent CPU, coupler, or adjacent NX module to secure robust communications.
Prepare solid wire or ferruled stranded wire (0.25 to 1.5 mm sq.). Insert the wire directly into the screwless clamping terminals for secure, tool-free connection.
Connect shielded twisted-pair cables to prevent electromagnetic field interference and ground the shield according to your plant's EMI containment guidelines.
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Retours et garantie
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Pour connaître l'éligibilité complète, les frais de restockage et les détails des retours internationaux, veuillez consulter notre site officiel Politique de remboursement et de retour .
| Country of origin |
Japon
|
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