Emerson Ovation KL2101X1-BA1 Modules 12P4987X062

Technical Dossier

Product Details And Specifications

Emerson Ovation KL2101X1 Series Technical Notes

The Emerson Ovation KL2101X1 series represents a core I/O and controller module family within the Ovation Distributed Control System (DCS) platform, originally developed by Westinghouse Process Control and subsequently maintained under Emerson Electric's Process Systems & Solutions division. This series is deployed across critical heavy-industry infrastructure globally, including coal and gas-fired power generation plants, nuclear power stations (where Ovation holds NRC qualification records), petroleum refining complexes, and large-scale chemical processing facilities. The KL2101X1 form factor follows the Ovation standard backplane architecture, utilizing a passive bus structure that supports hot-swap module replacement without process interruption — a mandatory requirement in continuous-operation environments such as hydrocracking units and reactor coolant monitoring systems.

KL2101X1 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly referenced part numbers within the Emerson Ovation KL2101X1 and closely associated module families. All part numbers are cross-referenced against Emerson Ovation hardware documentation and field service records.

12P4987X062 KL2101X1-BA1: Digital Input module, 24VDC, 32-channel, BA1 revision FPGA logic
12P4987X012 KL2101X1-AA1: Digital Input module, 24VDC, 32-channel, first-generation parallel bus revision
12P4987X032 KL2101X1-AB1: Digital Input module, 24VDC, 32-channel, AB1 intermediate revision
12P4987X082 KL2101X1-BB1: Digital Input module, 24VDC, 32-channel, BB1 enhanced EMC revision
5X00070G01 KL2201X1-BA1: Digital Output module, 24VDC, 16-channel, solid-state relay output
5X00070G02 KL2201X1-BB1: Digital Output module, 24VDC, 16-channel, BB1 updated output driver
5X00106G01 KL3201X1-AA1: Analog Input module, 4–20mA, 16-channel, 12-bit resolution
5X00106G02 KL3201X1-BA1: Analog Input module, 4–20mA, 16-channel, 16-bit resolution upgrade
5X00107G01 KL3301X1-AA1: Analog Output module, 4–20mA, 8-channel, loop-powered
5X00107G02 KL3301X1-BA1: Analog Output module, 4–20mA, 8-channel, BA1 revised DAC chipset
1C31227G01 KL4001X1-AA1: RTD/Thermocouple Input module, 8-channel, cold junction compensation
1C31227G02 KL4001X1-BA1: RTD/Thermocouple Input module, 8-channel, extended temperature range
1C31116G01 KL5001X1-AA1: Pulse/Frequency Input module, 8-channel, 0–10kHz range
1C31234G01 KL6001X1-AA1: Serial Communications module, RS-232/RS-485, Modbus RTU support
1C31238G01 KL6101X1-AA1: Ethernet Communications adapter, 10/100 Mbps, Ovation network interface
5X00119G01 KL7001X1-AA1: Power Supply module, 24VDC input, backplane bus regulator
5X00119G02 KL7001X1-BA1: Power Supply module, 24VDC input, BA1 revised over-voltage protection
1C31157G01 OCR400-AA1: Ovation Controller module, OCR400 generation, pairs with KL2101X1 I/O
1C31157G02 OCR1100-AA1: Ovation Controller module, OCR1100 generation, extended memory