Product Core Brief
- Model: KJ3002X1-BF1
- Brand: Emerson (Emerson Automation Solutions)
- Series: DeltaV M-Series Analog I/O
- Core Function: RTD / ohms analog input module for DeltaV DCS, used for temperature and resistance-based process measurement.
- Product Type: Analog Input Module (RTD / Ohms)
- Key Specs: RTD / ohms input | 12 VDC field supply | 160 mA field current capability | M-series I/O card | hot-swappable
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
Temperature measurement accuracy directly affects process stability, energy efficiency, and equipment protection. The EMERSON is an RTD / ohms analog input module for the Emerson DeltaV distributed control system, designed to acquire resistance-based sensor signals and convert them into reliable process values for control, alarming, and trending.
This module is commonly identified with part number 12P1732X042 and belongs to the DeltaV M-series I/O family. It is typically used in applications where RTD sensors or resistance-type devices monitor bearing temperatures, winding temperatures, process fluid temperatures, lube oil temperatures, or other critical thermal parameters. Because it plugs into a standard DeltaV M-series I/O carrier, it supports straightforward replacement and reduced maintenance downtime when the existing card type matches.
For procurement and maintenance teams, this module is a targeted spare for existing DeltaV installations. A factory-sealed surplus unit helps reduce risk from prior field faults, moisture ingress, connector wear, or unknown service history.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Emerson (Emerson Automation Solutions) |
| Product Family | DeltaV M-Series Analog I/O |
| Module Type | RTD / Ohms Analog Input Module |
| Model | |
| Associated Part Number | 12P1732X042 |
| Signal Type | RTD / resistance (ohms) input |
| Field Supply | 12 VDC |
| Field Current | 160 mA |
| Form Factor | DeltaV M-series I/O card |
| Installation | Plug-in I/O carrier; hot-swappable when permitted by system design |
| Typical Applications | Temperature monitoring, RTD-based process measurement, equipment protection |
Note: Confirm exact channel count, supported RTD types, wiring configuration, terminal block keying, and firmware compatibility against the module nameplate and DeltaV documentation before installation.
Key Selling Points & Differentiators
- Purpose-built RTD / ohms input module for DeltaV M-series DCS installations.
- Suitable for temperature monitoring and resistance-based process measurement.
- Compatible with standard DeltaV M-series I/O carriers for straightforward replacement.
- Factory-sealed surplus stock reduces risk of aged connectors, prior field damage, or moisture exposure.
- Useful as a maintenance spare to minimize unplanned downtime on existing DeltaV racks.
- Not recommended as a substitute for 4–20 mA AI cards, thermocouple/mV cards, HART AI cards, or discrete I/O modules without verifying configuration.
Quality Transparency SOP (DYNAMIC GENERATION)
For surplus DeltaV analog input modules, inspection focuses on physical integrity, connector condition, and correct module identity:
- Visual QA: Inspect enclosure, front panel, connectors, terminals, and nameplate for corrosion, impact damage, or missing hardware.
- Anti-static handling: Seal in ESD-safe packaging with humidity indicators before shipment.
- Nameplate verification: Confirm model KJ3002X1-BF1 and part number 12P1732X042 match the order.
- Connector inspection: Check backplane contacts and terminal block interface for bent pins, oxidation, or contamination.
- Power-up verification: Where test infrastructure is available, verify module registration and diagnostic indicators in a compatible DeltaV carrier.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Confirm module type. The is an RTD / ohms analog input module, not a 4–20 mA AI card, thermocouple/mV card, HART AI card, or discrete I/O module.
❗ Verify terminal block compatibility. DeltaV I/O cards must match the correct terminal block and keying position. Installing the wrong card or terminal block can cause wiring errors or measurement faults.
❗ Check field wiring and sensor type. RTD circuits are sensitive to wiring configuration, lead resistance, and sensor type. Mismatched wiring can produce unstable readings or false alarms.
❗ Validate DeltaV configuration. The control strategy, channel scaling, and alarm limits must match the existing engineering design before commissioning.
Buyer’s FAQ
Is this a genuine Emerson module?
Yes. The EMERSON is an original DeltaV M-series RTD / ohms analog input module. We supply factory-sealed surplus stock when available.
What condition is the module in?
Units are sold as New Original / New Surplus unless otherwise stated. That means unused, factory-sealed inventory rather than field-removed or refurbished hardware.
Can I use it as a direct replacement?
If your existing DeltaV installation uses a KJ3002X1-BF1 RTD input module and the terminal block, wiring, and configuration match, this module should be a like-for-like replacement. Always confirm the nameplate and system configuration first.
What does 12P1732X042 mean?
It is an associated Emerson part number for the KJ3002X1-BF1 RTD / ohms analog input module.
Can it accept 4–20 mA or thermocouple signals?
No. This module is specified for RTD / ohms inputs. 4–20 mA, thermocouple, mV, HART, or discrete I/O applications require different DeltaV cards.
How fast can you ship?
Stock availability determines lead time. For urgent DCS maintenance needs, request expedited shipping at checkout.
Do you offer a warranty?
Yes. Warranty terms are provided at checkout. For surplus DCS I/O modules, a clear warranty window helps protect against DOA or hidden inventory damage.
