Emerson 5X00119G01 Ovation Analog Input Module

Configured for high-density field signal acquisition in Ovation DCS platforms, the Emerson 5X00119G01 (5X00119G01 Analog Input Module) provides direct physical/electrical execution across eight independent analog input channels. The module processes analog current and voltage field signals, converting primary sensor inputs into digital values for main controller processing without external signal conditioning.

Hardware Specifications

Channel-to-Channel Isolation & Cold Junction Compensation

The module incorporates channel-to-channel isolation barriers to block ground loops and suppress common-mode electrical noise inherent to industrial processing areas. An internal 24-bit analog-to-digital converter executes signal sampling across each of the eight channels, delivering precise digitizing of 4-20 mA current loops and VDC signal levels. For temperature transmitter processing, onboard cold junction compensation (CJC) algorithms dynamically adjust thermal voltage shifts at the field wiring terminal block, preserving signal accuracy without requiring external compensation hardware.

Frequently Asked Questions

Q: How does the hot-swap sequence function during active system operation?

A: You can remove and replace the module while the backplane remains powered. The base assembly maintains power bus continuity, enabling the module to undergo internal power sequencing and register initialization without interrupting adjacent rack modules or corrupting backplane bus communications.

Q: What power rail supplies the internal module electronics?

A: The module draws power directly from the redundant Ovation backplane power bus. The onboard power converter regulates this incoming source down to internal logic levels, consuming a maximum total power of 10 W under full channel load conditions.

Field Installation Guidelines

Follow these core steps to execute physical mounting and field wiring:

1. Turn off all field loop power supplies routed to the target terminal block before landing signal conductors.
2. Align the module card edge connectors with the designated Ovation DIN-rail base assembly slot.
3. Apply firm, even pressure to seat the module fully into the backplane connector until the mechanical locking latches engage.
4. Route 4-20 mA and VDC field wires through the terminal block, ensuring shielded twisted-pair cabling lands on the designated earth ground bar at one end only to eliminate noise coupling.
5. Apply field power and verify channel LED status indicators to validate proper bus initialization.