SDV144-S53 YOKOGAWA Digital I/O Input Modules (For FIO) 16-Channel Module Isolation 24 V DC Dual-Redundant
SDV144-S53 YOKOGAWA Digital I/O Input Modules (For FIO) 16-Channel Module Isolation 24 V DC Dual-Redundant
Description:
If SDV144 field wiring diagnostic functions are used, the following diagnostic elements should be installed for individual channels in the vicinity of the field equipment:
- SCB100 (for defective open circuit detection while accepting off signals)
- SCB110 (for defective short-circuit detection while accepting on signals)
- Input signals are normally off while in normal operation.
- Input signals are normally on while in normal operation.
Input modules accept contact signals from the field. SDV144 can be made dual-redundant.
- These voltages show the case using the field power supply floating. When the field power supply is grounded, the system (functional) ground is connected to the field ground, which is not isolated. For the higher noise immunity, floating the field power supply is recommended
- When the withstanding voltage of the field power supply between the secondary side and the ground is lower than the value shown in the table above, these voltages are adopted as the withstanding voltage of the field power supply.
- Number of input channels which a user can use and external power supply are restricted in case of SDV144-S£C. Refer to “ProSafe-RS Outline of I/O Modules (for FIO)” (GS 32P06K60-01EN).
- The contact rating and the external power supply of SDV144 style code S1, S2 and S3 are 24 V DC ± 5 %.
- When connecting SDV144 and SED4D terminal board using the dedicated signal cable, the withstand voltage is 500 V AC (between input signal lines and system). If MIL connector cables are used, the withstand voltage depends on their cable’s electrical specifications.
Product Details:
| Brand Name | YOKOGAWA |
| Model | SDV144-S53 |
| Condition | New |
| Gross Weight/Shipping Weight | 2.2 lbs / 35.2 oz / 1kg |
| Packing Size | 6.4" x 6.4" x 4.8" (16cm x 16 cm x 12 cm) |
| Country of Origin/Original Country | United States (USA) |
| Lead Time | In Stock |
| Shipping Port | Xiamen |
| Payment | T/T |
| Sales Price | Inquiry |
| Color |
Depend on pr oduct |
| Warranty | 12 months |
| Lead time | 5-8 work days |
| Courier partners | DHL, UPS, TNT, FedEx and EMS |
Additional Information:
| Features | |
| Number of inputs | 16-channel, module isolation |
| Input signal |
No-voltage contact ON: 1 kΩ maximum OFF: 100 kΩ minimum |
| Input current | 6 mA ± 20 % (External power supply, 24 V DC at 0 Ω input) |
| Contact rating | 24 V DC +20 % / -10 % (*4), 10 mA or greater |
| External power supply |
24 V DC +20 % / -10 % Current capacity: 200 mA |
| Instantaneous maximum permissible input voltage | 30.0 V DC |
| Input response time | 40 ms maximum |
| Withstand voltage | 2 kV AC between input signal and system for 1 minute, 16-input line collectively connected |
| Current consumption |
290 mA maximum (5 V DC) 140 mA maximum (24 V DC) |
| External connection |
Pressure clamp terminal MIL cable Dedicated signal cable (AKB331) |
Datasheet Link:
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