Yokogawa|SAI143-S53|Analog Input Module

SKU: SAI143-S53

Manufacturer: Yokogawa
Product No.: SAI143-S53
Condition：In stock
Product Type: Analog Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

The SAI143 module, specifically the SAI143-S53 variant, is designed to receive 4 to 20 mA input signals from the field. It supports dual redundancy for enhanced reliability.

Number of Input Channels: 16 channels
Module Isolation:
Rated Input Range: 4 to 20 mA
Permissible Input Range: 0 to 25 mA
Input Impedance:
- During Power-ON: 250 Ω + Current value
- During Power-OFF: 500 kΩ minimum
Voltage Drop in Input Protection Circuit: Inside the module
Rated Accuracy:
- SAI143-S: ±16 µA (Input range 1 to 23 mA)
- SAI143-H: ±16 µA (Input range 0.05 to 23 mA)
Data Update Frequency: 40 ms
Temperature Drift: ±16 µA per 10 °C
Transmitter Power Supply:
- Minimum: 16.15 V (at 20 mA)
- Maximum: 26.4 V (at 0 mA)
- Output current limit: 25 mA
2/4-Wire Setting:
- Individual channel setting
- Changed by setting pins
Withstand Voltage: 1.5 kV AC between input signal and system for 1 minute
Maximum Current Consumption:
- 5 V system: 320 mA
- 24 V system: 550 mA
Weight:
- Approx. 0.34 kg (For pressure clamp terminal block or MIL cable)
- Approx. 0.39 kg (With signal cable interface adapter)
External Connection:
- Pressure clamp terminal
- MIL cable
- Dedicated signal cable
PRM Support: Available for SAI143-H
Transmitter Power Supply ON/OFF Function: Available in 2-wire setting for all 16 channels simultaneously

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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