Overview
Configured for acquiring 4-20 mA process signals and HART digital communication in the Ovation Distributed Control System, the Emerson 5X00106G02 (5X00106G02 Fast-HART Analog Input Module) provides direct electrical signal acquisition through eight analog input channels. Each channel processes the analog current loop while supporting superimposed HART FSK communication for device status, diagnostic information, and digital process data.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 5X00106G02 |
| Brand | Emerson |
| Series | Ovation DCS |
| Module Type | HART High Performance Analog Input Module / Fast-HART Analog Input Module (IAH) |
| Input Channels | 8 |
| Input Signal | 4-20 mA DC current loop |
| A/D Conversion | 16-bit |
| HART Communication | Independent HART transceiver and dedicated UART per channel |
| HART Signal Method | FSK communication superimposed on the 4-20 mA loop |
| Channel Isolation | Fully galvanically isolated channels with optical isolation |
| Transmitter Configuration | Field-powered or local-powered, configured through personality module jumpers |
| System Integration | Emerson Ovation DCS and Emerson AMS Asset Management Solutions |
| Mounting | Requires an Ovation I/O base unit, such as 5X00497G01 |
| Hot Swap | Supported according to system installation and maintenance procedures |
| Operating Temp | 0 to 60 deg C |
| Origin | USA |
4-20 mA HART Loop Communication and Channel Isolation
The Emerson 5X00106G02 combines analog current acquisition with HART digital communication on the same field loop. The 4-20 mA signal carries the primary process variable, while the HART FSK signal transfers digital device information without replacing the analog control signal.
In addition, each channel uses a dedicated HART communication path. This arrangement supports simultaneous communication with multiple HART field devices. Channel-to-channel galvanic and optical isolation also reduces the effect of ground potential differences and electrical interference between connected loops.
The personality module determines whether each transmitter operates with field power or local power. Therefore, the installation configuration must match the connected transmitter and field loop arrangement.
Frequently Asked Questions
Q: Can the Emerson 5X00106G02 operate without an Ovation I/O base unit?
A: No. The module requires installation in a compatible Ovation I/O base unit and does not operate as a standalone device.
Q: Does each input channel support independent HART communication?
A: Yes. The provided specification identifies an independent HART transceiver and dedicated UART for each of the eight channels.
Q: Does the module support hot replacement?
A: The module supports hot-swapping. However, personnel should follow the applicable Ovation system maintenance procedure and confirm the installed I/O base and system configuration before replacement under power.
Field Installation Guidelines
Install the Emerson 5X00106G02 only in a compatible Ovation I/O base unit. Verify that the module and base connectors are clean and correctly aligned before insertion.
Route 4-20 mA field wiring separately from high-power and high-noise conductors where practical. Use shielded instrumentation cable when required by the field installation design. Apply shield grounding according to the plant grounding architecture to avoid creating unwanted ground loops.
Before connecting a HART transmitter, verify the transmitter power arrangement and configure the applicable personality module jumper setting for field-powered or local-powered operation. Check loop polarity and continuity before energizing the channel.
During module replacement, follow the Ovation maintenance procedure for hot-swapping. Confirm the channel configuration after replacement and verify both the analog process value and HART communication status.
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