AAI143-H50 | Yokogawa |Analog Input Module

SKU: AAI143-H50

Manufacturer: Yokogawa
Product No.: AAI143-H50
Condition：In stock
Product Type: Analog Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Standard Type Module
Digital Communication (HART Protocol)
No Explosion Protection

Suffix Codes:

S: Standard type
H: With digital communication (HART protocol)
5: No explosion protection
E: With explosion protection
0: Basic type
G3: ISA Standard G3 option and temperature (-20 to 70 °C) option

Option Codes:

/kAA00: With ISA Standard Adapter Block (For connecting AE4D Terminal Board [Model ATK4A-00])
/ATAS00: With KS Cable Interface Adapter Block (For connecting AE4D ATA Pressure Clamp Terminal Block [Model ATAS00])
/ATAS10: With Pressure Clamp Terminal Block (Surge absorber [Model ATAS10])
/AD00: With Connector Cover for MIL Cable Block (ACC01 [Model AD00])

Specifications:

Number of input channels: 16, isolated
Input signal: 4 to 20 mA
Allowable input current: 24 mA
Withstanding voltage: Between input and system: 1500 V AC for 1 minute
Input resistance:
- Power ON: 270 Ω (20 mA) to 350 kΩ (4 mA)
- Power OFF: 500 kΩ or larger
Data update period: 10 ms
Transmitter power supply: 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA) (output current limit: 25 mA)
Setting of 2-wire transmitter: For each channel by setting pin
Drift due to ambient temperature change: ±16 μA/°C
Maximum current consumption: 230 mA (5 V DC), 540 mA (24 V DC)
Weight: 0.3 kg
External communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)
HART communication: Available

Notes:

A Zener barrier is not allowed to be connected with this module. Use an isolation barrier when the module is used in intrinsically safe applications.
The module input resistance varies depending on the current strength.
When this module is used with a 2-wire transmitter with HART function, the EB401 firmware must be rev. 2 or later.
When the ML connector cable is used, the withstand voltage depends on the electrical specifications of the cable.
This voltage is generated between connecting terminals for 2-wire transmitters for this module. Consider allowing margins for voltage drop in external wiring

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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