Overview
Configured for isolated analog output execution in the DeltaV CHARM system, the Emerson KL3102X1-BA1 (KL3102X1-BA1 I.S. AO 4-20 mA HART CHARM) provides direct current loop signal transmission and field circuit control through the CHARM I/O architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | KL3102X1-BA1 |
| Brand | Emerson |
| Product Type | Isolated Analog Output Module |
| System Platform | DeltaV CHARM Subsystem |
| Signal Type | I.S. AO 4-20 mA HART |
| Channel Function | Analog Current Output |
| Communication Protocol | HART |
| Hazardous Area Certification | II 3(1) G Ex ec [ia Ga] IIC Gc; II 3G (1D) Ex ec [ia IIIC Da] IIC Gc |
| FM Certification | CL1, DIV 2, GP A-D; Associated CL I, II, III, DIV 1, GP A-G |
| Power Consumption | CHARM Bus: +6.3 VDC at 0 mA; Field Circuit: +24 VDC at 56 mA |
| Operating Temp | -40 deg C to +70 deg C |
| Shock Resistance | 10g half sine wave for 11 msec |
| Vibration Resistance | 1 mm peak to peak from 2 to 13.2 Hz; 0.7g from 13.2 to 150 Hz |
| Airborne Contaminants | ISA-S71.04-1985 Class G3 |
| Relative Humidity | 5 to 95% non-condensing |
| Terminal Block Key Position | C2 |
4-20 mA HART Loop Output and Channel Isolation
The KL3102X1-BA1 provides isolated analog output capability for DeltaV CHARM-based control systems. The module executes 4-20 mA current loop output functions while maintaining intrinsic safety separation between the control side and field circuit.
In addition, the module supports HART communication over the analog output loop. The architecture allows process instruments to exchange digital configuration and diagnostic information while maintaining the standard current signal path.
The isolated output design supports hazardous area applications through certified protection methods, including Ex ec and intrinsic safety interface requirements. Therefore, installation must follow the specified ATEX, IECEx, FM, and CSA control documentation.
Frequently Asked Questions
Q: Can the KL3102X1-BA1 be removed while system power remains energized?
A: No. The unit cannot be removed or inserted with system power energized. Follow DeltaV CHARM installation procedures before replacement or maintenance activities.
Q: Does the KL3102X1-BA1 require user calibration?
A: No. The module does not require calibration and contains no user serviceable parts. Users should not disassemble the unit.
Q: What environmental conditions does the module support?
A: The module operates from -40 deg C to +70 deg C and supports 5 to 95% non-condensing relative humidity with ISA-S71.04 Class G3 airborne contaminant protection.
Field Installation Guidelines
- Install the KL3102X1-BA1 according to the DeltaV IS-CHARM Subsystem installation documents and applicable hazardous area control drawings.
- Verify the product label information before installation, including serial number, manufacturing location, and manufacturing date.
- Maintain correct terminal block key position identification. The specified key position for this module is C2.
- Separate field wiring from high voltage power cables to reduce electrical interference on analog signal circuits.
- Apply appropriate shield grounding practices according to the plant grounding standard and instrument installation requirements.
- Confirm hazardous area certification compatibility before connecting field devices.
- Do not open, modify, or repair the module because the unit contains no user serviceable components.
Reviews
There are no reviews yet.