Description
Description
The Emerson DeltaV KJ3223X1-BA1 (12P2871X022) is a high-density Analog Input (AI) card designed for the DeltaV distributed control system. This module provides 16 isolated channels capable of processing 4-20 mA signals with integrated HART communication support, allowing for advanced device diagnostics and configuration directly through the control system.
Features
- 16-channel analog input capacity for high-density I/O requirements.
- Integrated HART communication for intelligent field device management.
- Supports standard 4-20 mA analog loop signals.
- Designed for integration with the DeltaV I/O subsystem.
- Robust environmental specifications for demanding industrial process control environments.
Technical Specifications
| Model Number |
KJ3223X1-BA1 |
| Spare Part Number |
12P2871X022 |
| Local Bus Power |
12 VDC at 150 mA |
| Bussed Field Power |
12 VDC at 600 mA |
| Field Circuit |
24 VDC at 32 mA/Ch |
| Ambient Temperature |
-40 degC to +70 degC |
| Relative Humidity |
5 to 95% (Non-Condensing) |
| Shock Rating |
10 g half-sine wave for 11 ms |
| Vibration Rating |
1 mm peak-to-peak (2-13.2 Hz); 0.7 g (13.2-150 Hz) |
| Contaminant Rating |
ISA-S71.04-1985 Class G3 |
Installation Guidelines
- Ensure the DeltaV controller is powered down before inserting or removing the I/O module from the carrier.
- Verify that the module is properly seated in the designated carrier slot to ensure reliable backplane communication.
- Use shielded twisted-pair cabling for all analog input signals to minimize electromagnetic interference (EMI).
- Maintain proper grounding practices for the I/O carrier to ensure signal integrity and protection against surges.
- Ensure adequate ventilation in the cabinet to maintain operating temperatures within the specified -40 degC to +70 degC range.
FAQ
What is the primary function of the KJ3223X1-BA1?
This module is an Analog Input card for the DeltaV system, used to interface 16 analog 4-20 mA field devices with HART protocol capabilities to the control system.
Does this module support HART communication?
Yes, the KJ3223X1-BA1 is specifically designed to support HART communication, enabling the transmission of diagnostic data from field instruments to the DeltaV workstation.
What are the environmental limitations for this module?
The module is rated for operation in temperatures ranging from -40 degC to +70 degC and meets ISA-S71.04-1985 Class G3 standards for airborne contaminants.
