Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa SAI143-H63 Analog Input Module
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Product Description
The Yokogawa SAI143-H63 is a high-performance 16-channel analog input module designed specifically for use in safety control systems such as the ProSafe-RS platform. It supports 4 to 20 mA analog current input signals and features HART communication capabilities, allowing for digital communication with field instruments. With isolated input channels and support for dual redundancy, the SAI143-H63 ensures both system safety and data reliability in industrial applications, including chemical plants, oil & gas facilities, and power generation stations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SAI143-H63 |
| Input Signal Type | Analog current (4 to 20 mA) |
| Number of Channels | 16 isolated channels |
| Rated Input Range | 4 to 20 mA |
| Permissible Input Range | 0 to 25 mA |
| Input Impedance (Power-ON) | 250 Ω + current value (variable) |
| Input Impedance (Power-OFF) | ≥ 500 kΩ |
| Rated Accuracy | ±16 µA (0.05 to 23 mA) |
| Temperature Drift | ±16 µA per 10°C |
| Data Update Frequency | 40 ms |
| Transmitter Power Supply | 16.15 V (min at 20 mA), 26.4 V (max at 0 mA) |
| Output Current Limit | 25 mA |
| 2/4-Wire Setting | Individually selectable via setting pins |
| Isolation | 1.5 kV AC for 1 min (Input-to-system isolation) |
| HART Communication | Supported (1 HART modem, 1 device per channel) |
| Maximum Current Consumption (5 V) | 320 mA |
| Maximum Current Consumption (24 V) | 550 mA |
| External Connections | Pressure clamp / MIL cable / Signal cable |
| Dimensions | 130 x 107.5 x 32.8 mm |
| Weight | 0.34 kg |
| PRM (Plant Resource Manager) Support | Available |
| Transmitter Power ON/OFF Function | Supported for all 16 channels simultaneously |
Applications
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Safety Instrumented Systems (SIS): Certified input acquisition for critical process variables in ProSafe-RS systems.
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Oil & Gas Facilities: Accurate current input from transmitters monitoring pressure, level, or flow.
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Chemical Processing Plants: Reliable data input from various 4–20 mA devices in corrosive and hazardous areas.
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Power Generation Units: Monitoring of electrical and mechanical parameters from remote sensors.
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Petrochemical Units: Secure interfacing with field devices in high-temperature or explosion-prone zones.
Product Advantages
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HART Communication Enabled: Allows for advanced diagnostics and digital configuration via PRM.
-
Channel Isolation: Enhances signal integrity and system reliability under harsh conditions.
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Dual Redundancy Ready: Ensures continuous operation in safety-critical applications.
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Compact and Lightweight Design: Simplifies panel layout with dimensions of 130 x 107.5 x 32.8 mm and weight of only 0.34 kg.
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Rapid Data Refresh: 40 ms update rate enables responsive system behavior.
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Flexible Installation: Supports both 2-wire and 4-wire devices, easily configurable.
Frequently Asked Questions (FAQ)
Q1: What type of signal does the SAI143-H63 support?
A1: It supports 4 to 20 mA analog current input signals.
Q2: How many input channels are available on the module?
A2: It provides 16 isolated input channels.
Q3: Is HART communication supported?
A3: Yes, the SAI143-H63 supports HART Protocol Revision 5.7 communication.
Q4: Can I use this module in a redundant configuration?
A4: Yes, it supports dual-redundant installation.
Q5: What is the module’s data update frequency?
A5: The data update frequency is 40 milliseconds.
Q6: What is the transmitter power supply voltage range?
A6: Between 16.15 V (at 20 mA) and 26.4 V (at 0 mA).
Q7: What’s the isolation voltage between input signal and system?
A7: 1.5 kV AC for 1 minute.
Q8: What type of external connections are supported?
A8: Pressure clamp terminals, MIL cables, or signal cable adapters.
Q9: What is the accuracy specification of this module?
A9: ±16 µA for the input range 0.05 to 23 mA.
Q10: Is the module compatible with Yokogawa’s PRM?
A10: Yes, PRM is supported for diagnostics and management.
Related Models (Same Series or Functionally Similar)
| Model | Type | Input/Output | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SAV144 | Analog Input (Voltage) | 1-5 V / 1-10 V | 16 | 130 x 107.5 x 32.8 | 0.24 |
| SAT145 | TC/mV Input | Thermocouple/mV | 16 | 130 x 159.8 x 32.8 | 0.47 |
| SAR145 | RTD Input | RTD (3-wire) | 16 | 130 x 159.8 x 32.8 | 0.47 |
| SAI143-S63 | Analog Input (Standard) | 4-20 mA | 16 | 130 x 107.5 x 32.8 | 0.34 |
| SAI533-H63 | Analog Output (Current) | 4-20 mA | 8 | 130 x 107.5 x 32.8 | 0.26 |
| SAI533-S63 | Analog Output (Standard) | 4-20 mA | 8 | 130 x 107.5 x 32.8 | 0.26 |
Popular Yokogawa Models
| Model | Type | Function | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| PW101 | Power Supply Module | Power Module | — | 130 x 107.5 x 32.8 | 0.40 |
| PW402 | Power Supply Module | Redundant Power Supply | — | 130 x 107.5 x 32.8 | 0.42 |
| ADV551-P00 | Digital Output Module | 32 pts DO | 32 | 130 x 107.5 x 32.8 | 0.35 |
| ADV151-P03 | Digital Input Module | 64 pts DI | 64 | 130 x 107.5 x 32.8 | 0.38 |
| AAI143-H50 | Analog Input Module (FF) | HART Input | 16 | 130 x 107.5 x 32.8 | 0.36 |
| AAI543-H00 | Analog Output Module (FF) | HART Output | 8 | 130 x 107.5 x 32.8 | 0.34 |
Frequently Asked Questions (FAQ)
Q1: What type of signal does the SAI143-H63 support?
A1: It supports 4 to 20 mA analog current input signals.
Q2: How many input channels are available on the module?
A2: It provides 16 isolated input channels.
Q3: Is HART communication supported?
A3: Yes, the SAI143-H63 supports HART Protocol Revision 5.7 communication.
Q4: Can I use this module in a redundant configuration?
A4: Yes, it supports dual-redundant installation.
Q5: What is the module’s data update frequency?
A5: The data update frequency is 40 milliseconds.
Q6: What is the transmitter power supply voltage range?
A6: Between 16.15 V (at 20 mA) and 26.4 V (at 0 mA).
Q7: What’s the isolation voltage between input signal and system?
A7: 1.5 kV AC for 1 minute.
Q8: What type of external connections are supported?
A8: Pressure clamp terminals, MIL cables, or signal cable adapters.
Q9: What is the accuracy specification of this module?
A9: ±16 µA for the input range 0.05 to 23 mA.
Q10: Is the module compatible with Yokogawa’s PRM?
A10: Yes, PRM is supported for diagnostics and management.
Related Models (Same Series or Functionally Similar)
| Model | Type | Input/Output | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SAV144 | Analog Input (Voltage) | 1-5 V / 1-10 V | 16 | 130 x 107.5 x 32.8 | 0.24 |
| SAT145 | TC/mV Input | Thermocouple/mV | 16 | 130 x 159.8 x 32.8 | 0.47 |
| SAR145 | RTD Input | RTD (3-wire) | 16 | 130 x 159.8 x 32.8 | 0.47 |
| SAI143-S63 | Analog Input (Standard) | 4-20 mA | 16 | 130 x 107.5 x 32.8 | 0.34 |
| SAI533-H63 | Analog Output (Current) | 4-20 mA | 8 | 130 x 107.5 x 32.8 | 0.26 |
| SAI533-S63 | Analog Output (Standard) | 4-20 mA | 8 | 130 x 107.5 x 32.8 | 0.26 |
Popular Yokogawa Models
| Model | Type | Function | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| PW101 | Power Supply Module | Power Module | — | 130 x 107.5 x 32.8 | 0.40 |
| PW402 | Power Supply Module | Redundant Power Supply | — | 130 x 107.5 x 32.8 | 0.42 |
| ADV551-P00 | Digital Output Module | 32 pts DO | 32 | 130 x 107.5 x 32.8 | 0.35 |
| ADV151-P03 | Digital Input Module | 64 pts DI | 64 | 130 x 107.5 x 32.8 | 0.38 |
| AAI143-H50 | Analog Input Module (FF) | HART Input | 16 | 130 x 107.5 x 32.8 | 0.36 |
| AAI543-H00 | Analog Output Module (FF) | HART Output | 8 | 130 x 107.5 x 32.8 | 0.34 |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
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