7381A73G01

7381A73G01 Replacement & Cross-Reference Guide | Emerson Ovation Legacy Parts

Field Engineer’s Notes (From the Trenches) Mind the “Ghost” Voltages and Backplane Seating. When dealing with legacy Westinghouse cards like the 7381A73G01, the most common “fault” isn’t the card itself—it’s the backplane connection. Over decades, the gold fingers on the card and the backplane springs can oxidize. If you’re getting intermittent communication faults or erratic…

GE IC200ALG320 | VersaMax Rack Troubleshooting (No Reading, Overrange, Config Mismatch)

Field Engineer’s Notes (From the Trenches) The “Gotcha” is Terminal Base Type & 1-5V vs 4-20mA Range Setting. Terminal Block (IC200TBM001):​ The ALG320 itselfhas no screw terminals. You must snap an IC200TBM001 (Terminal Block Module)​ onto the right sideof the ALG320. It carries the field wiring (Ch1+/Ch1-/Com etc.). Newer VersaMax bases (IC200CHS006/022 with ‘T’ suffix…

IC200CHS022

GE IC200CHS022 | vs IC200CHS006 (12-Slot vs 6-Slot) & IC693CHS391 (90-30) Differences

Quick Sizing & Sourcing Snapshot Manufacturer:​ GE Fanuc (Emerson Automation Solutions) Part Number:​ IC200CHS022 System Platform:​ GE VersaMax PLC / PACSystems (Micro & NIU Systems) Hardware Type:​ 12-Slot Universal Base / Chassis (Backplane Only — No Electronics) Architectural Role:​ Mechanical frame + printed-circuit backplane for up to 1 CPU/NIU + 1 Power Supply + 10…

GE IC693CHS392 | Series 90-30 Expansion I/O Rack – 10-Slot Base & Backplane Specs

Quick Sizing & Sourcing Snapshot Manufacturer:​ GE Fanuc (Emerson Automation Solutions) Part Number:​ IC693CHS392 System Platform:​ Series 90-30 PLC Hardware Type:​ 10-Slot Expansion I/O Rack (Chassis Only — No Power Supply, No CPU Slot) Architectural Role:​ Provides the mechanical frame and VME-based backplane for up to 10 IC693/IC694 I/O modules, connected to a CPU rack…