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PRODUCT DESCRIPTION
SAI143-S63 Analog Current Input Module
Yokogawa SAI143-S63 is an analog current input module in the ProSafe-RS FIO range. It receives field current signals for the safety control or safety node unit. The standard input execution supports dual-redundant use in the documented ProSafe-RS arrangement.
Sixteen channels accept 4–20 mA signals with a 40 ms data-update interval. Individual setting pins select two-wire or four-wire transmitters. The module provides transmitter power and module isolation; high-temperature channel restrictions and the installed terminal or signal-cable interface must be checked against the applicable specifications.
Sixteen channels accept 4–20 mA signals with a 40 ms data-update interval. Individual setting pins select two-wire or four-wire transmitters. The module provides transmitter power and module isolation; high-temperature channel restrictions and the installed terminal or signal-cable interface must be checked against the applicable specifications.
BEFORE YOU BUY
Confirm the complete analog current input module
ACTUAL APPLICATIONS
Application context for SAI143-S63
SAI143-S63 is an analog current input module in the ProSafe-RS FIO range. It serves oil & gas, chemical processing, power generation. Suitability depends on the selected process, electrical ratings and installed configuration.
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01 · OIL & GAS
Oil Refining and Natural Gas Production
Petroleum Refining and ProcessingNatural Gas Processing Production -
02 · CHEMICAL PROCESSING
Chemical Manufacturing and Petrochemical Production
Industrial Chemical ManufacturingPetrochemical Processing and Production -
03 · POWER GENERATION
Electric Power Generation and Energy Production
Thermal Power GenerationBiomass Energy and Cogeneration
Technical specifications for SAI143-S63
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Product ModelSAI143-S63
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Product ParametersAnalog Current Input Module
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In stock7 units
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ManufacturerYokogawa
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Input channel count16
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Rated current input range4 to 20 mA
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Permissible current range0 to 25 mA
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Rated measurement accuracy±16 µA for 1 to 23 mA
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Measurement update interval40 ms
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Temperature drift±16 µA per 10 ℃
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Unpowered input impedance500 kΩ minimum
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Transmitter voltage at 20 mA16.15 V minimum
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Transmitter voltage at zero load26.4 V maximum
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Transmitter current limit25 mA
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Two/four-wire selectionIndividual channel pins
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Input-to-system withstand1.5 kV AC for 1 minute, connection dependent
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Maximum 5 V system current320 mA
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Maximum 24 V system current550 mA
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Input protection voltage drop0.45 V maximum
View all additional
Alternative Names
SAI143-S63
ProSafe-RS FIO Analog Current Input Module
FIO 16 input channel count
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Integrate SAI143-S63 analog current input module
Yokogawa SAI143-S63 is a analog current input module in the ProSafe-RS FIO range. It receives field current signals for the safety control or safety node unit. The standard input execution supports dual-redundant use in the documented ProSafe-RS arrangement.
Sixteen channels accept 4–20 mA signals with a 40 ms data-update interval. Individual setting pins select two-wire or four-wire transmitters. The module provides transmitter power and module isolation; high-temperature channel restrictions and the installed terminal or signal-cable interface must be checked against the applicable specifications.
Use the applicable ProSafe-RS FIO documentation for SAI143-S63. Verify the complete configuration, connection assignments and environmental limits, then record the functional checks before commissioning.
Features:
- Input channel count: 16
- Rated current input range: 4 to 20 mA
- Permissible current range: 0 to 25 mA
The SAI143-S63 analog current input module requires appropriate configuration before system integration and commissioning.
INTERCHANGEABILITY
Verify SAI143-S63 analog current input module
Identify the complete SAI143-S63 nameplate and the installed ProSafe-RS FIO configuration before replacement. Match all connectors and the documented electrical ratings.
Sixteen channels accept 4–20 mA signals with a 40 ms data-update interval. Individual setting pins select two-wire or four-wire transmitters. The module provides transmitter power and module isolation; high-temperature channel restrictions and the installed terminal or signal-cable interface must be checked against the applicable specifications.
After fitting SAI143-S63, restore the recorded configuration and verify every affected signal or communication path. Retain diagnostic results and the acceptance record.
Features:
- Input channel count: 16
- Rated current input range: 4 to 20 mA
- Permissible current range: 0 to 25 mA
The SAI143-S63 analog current input module requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.
Features:
- Verify document identity before procurement or installation
- Match the complete order to the manufacturer document scope
- Accessories are supplied only when listed in the quotation
Documentation for the SAI143-S63 analog current input module must be checked for document applicability before installation or commissioning.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size3.2 × 12.4 × 13cm
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Shipping weight0.38kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8538900000
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OriginJapan
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03
Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about SAI143-S63
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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How many current channels are provided by SAI143?
SAI143-S63 contains 16 input channels with module isolation. -
Is a 25 mA signal inside the rated measurement span?
The rated SAI143-S63 input is 4–20 mA; 0–25 mA is the permissible range and is not the same accuracy statement. -
How is two-wire transmitter operation selected?
For SAI143-S63, two-wire/four-wire selection is performed individually by channel setting pins. -
What refresh interval applies to the safety current inputs?
The SAI143-S63 data-update interval is 40 ms. -
Can a Zener barrier be connected directly to this module?
The manufacturer prohibits Zener barriers for SAI143-S63; use the documented isolation-barrier arrangement when intrinsic safety is required. -
Are all sixteen channels unrestricted above 60 ℃?
No. The SAI143-Sx3 high-temperature execution of SAI143-S63 has channel-use restrictions above 60 ℃; consult the applicable I/O outline. -
Which terminal arrangement is needed for a safety-input quotation?
Provide the SAI143-S63 full suffix, terminal/interface type, transmitter wiring and safety station configuration. -
Which transmitter checks are needed before replacing SAI143?
Confirm the SAI143-S63 label and terminal arrangement, then compare each channel pin selection, loop current and transmitter-power requirement.
READY TO VERIFY YOUR PART?
Get a SAI143-S63 quote with price, lead time and revision check.
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