Features:
- Input Channels: 4 isolated, 4-20 mA
- Output Channels: 4 isolated, 4-20 mA
- Adapter: ATK4A-00 KS cable interface
The AAI835-S50/K4A00 ordering code selects standard isolated analog module with four 4-20 mA inputs, four 4-20 mA outputs, basic non-explosion option, and ATK4A-00 adapter.
This configuration is intended for combining documented analog input and output channels in CENTUM VP systems.
Confirm the documented signal range, adapter or terminal hardware, isolation, load, and redundancy requirements before wiring.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Yokogawa AAI835-S50/K4A00:
Yokogawa AAI835-S50/K4A00 Analog I/O Module Specifications
General
- ManufacturerYokogawa
- ModelAAI835-S50/K4A00
- ConditionNew and factory sealed
- Product FamilyCENTUM VP Analog I/O Modules
- Four-By-Four: four isolated inputs and four isolated outputs
- Mixed Analog Service: Measurement inputs and control outputs share one isolated module
- Four-By-Four Allocation: Four input loops and four output loops are assigned separately
- Isolated Loops: channel-to-channel isolation for mixed analog service
- Mixed KS Route: ATK4A-00 provides the cable interface for both field-signal groups
- Input Accuracy: +/-16 microamp
- KS Mixed Link: ATK4A-00 wiring for combined input and output
- Output Accuracy: +/-48 microamp
- Isolation: 500 V AC between field channels and system