AAI835-H50/K4A00 | Yokogawa | Analog I/O Module (Current I/O)

• Manufacturer : Yokogawa

• Product No. : AAI835-H50/K4A00

• Product Type : Analog I/O Module (Current I/O)

• AAI835 - Model : Analog I/O Module (4 to 20 mA, 4-channel input/4-channel output, Isolated channels)

• H - Suffix Codes : With digital communication (HART protocol)

• 5 - Suffix Codes : With no explosion protection

• 0 - Suffix codes : Basic type

• K4A00 - Option codes : With KS Cable Interface Adapter [Model: ATK4A-00]

• Number of I/O channels : 4-channel input/4-channel output, isolated channels

• I/O signal
  - Input: 4 to 20 mA
  - Output: 4 to 20 mA

• Allowable input current : 25 mA

• Withstanding voltage
  - Between input/output and system: 500 V AC, for 1 minute
  - Between input/output channels: 500 V AC, for 1 minute (*2)

• Input resistance
  - Power ON : 290 ? (at 20 mA) to 450 ? (at 4 mA) (*3)
  - Power OFF : 500 k? or larger

• Accuracy
  - Input: ±16 µA
  - Output: ±48 µA

• Weight : 0.2 kg

• Shipping Weight : 2 kg

Important terms:

1. Quote Validity 30 days

2. Offered product genuine and brand new.

3. Manufacturer name & country of origin: Yokogawa & Singapore

4. Delivery lead time: In stock

5. Shipping cost to us: We quote when goods ready for shipment

6. Shipping mode (Air/Sea): Air

Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ).

For more than 26 years, we have successfully executed many prestigious orders by supplying Sophisticated Electronic Instruments and Control Systems and HT Panel and LT and Panel. Indigenization of the instruments of our product range have been in hand with our commitment to the manufacture of safe, reliable and quality instrument. Our thrust today is in the field of microprocessor based instrumentation and control systems. A knowledge inspiring and skilled arena that we are in, we are staffed to meet the dictates of the field and thus can provide various control and monitoring software packages for Instrumentation and control.

Application Gallery

Power : Feed Water (Drum Level & DP across Drum Level), Furnace Vacuum, SH Steam Temp Stage I & II (L&R), Dearator Level, Condenser Hotwell Level and REC, HP Heater Level, LP Heater Level, Gland Seal Steam Pressure, Gland Steam Temperature, Thermal Load, FD, PA and Vapor Fan Control

Oil & Gas : Platform & Pipeline, Catalytic Cracking, Distillation Columns, Blending, Reactors

Pulp & Paper : Stock Preparation, Chest Box, Bleaching

Mining : Ore Dressing, Pyro/Hydro Processing, Electrolytic Refining, Crushers, Ball Mills, Classifiers, Filters, Flotation Devices, Magnetic Separators, Calcining Kilns, Digesters, Evaporators

Food & Beverages : Evaporators, Blending & Batching, Fermenting

Steel : Blast Furnaces, Continuous Casting, Reheating Furnaces, Biological Waste Treatment, Annealing Lines Sintherization

Water & Waste Water : Filter Backwash, Chemical Feed, Clear well Level, Finished Water Pumping, Remote Workstation Monitoring, Sludge Process, Sequencing Batch Reactor Plants, Rotating Biological Contactor Plant, Sludge Dewatering, Incinerator Control, Return and Waste activated sludge pumping