Features:
- Exact safety-relay identity: The face label states Safety Relay Module rather than input or controller card.
- Dual identifier check: KJ2231X1-EA1 and 12P4049X012 appear together on the nameplate.
- Printed circuit reference: The housing diagram maps numbered terminals to the relay-contact arrangement.
KJ2231X1-EA1 is recognized first by its Fisher-Rosemount safety-relay label and secondary part number.
The printed schematic supplies an on-product reference for comparing the replacement with the installed terminal plan.
Using all visible identifiers reduces the risk of accepting another module that shares a similar black enclosure.
Apter Power can help confirm Emerson KJ2231X1-EA1 Safety Relay Module nameplate identity, 12P4049X012 marking and supplied scope before quotation.
Emerson KJ2231X1-EA1 Safety Relay Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Dual circuit paths: The housing schematic depicts separately labeled Circuit 1 and Circuit 2 paths.
- Test sections: Test 1, Test 2 and Test 3 are shown as distinct portions of the relay arrangement.
- Switched outputs: The printed diagram identifies the switched side of each labeled circuit.
- Contact representation: Relay contacts are drawn on the housing so their logical relationship is visible at the assembly.
- Numbered terminals: The housing diagram supplies terminal references for the connected relay paths.
- Circuit separation: Circuit 1 and Circuit 2 remain identifiable throughout the printed interface.
- Diagram-to-panel link: The on-product schematic provides a direct reference to the cabinet wiring record.
- Replaceable assembly: The labeled housing, terminal interface and relay circuits are handled as one module.
- Complete identity: Model, secondary part number and required revision define the replacement assembly.
- Terminal plan: The approved cabinet record defines how the numbered interface is used.
- Change control: Any terminal or circuit change remains an engineering decision outside a direct replacement.
- Installed safety circuits: Serves a relay position whose approved drawing names this exact module.
- Dual-path relay interfaces: Supports an existing circuit that uses the two labeled relay paths shown on the housing.
- Panel interlock positions: Maintains a documented relay interface without redefining the cabinet logic.
- Safety shutdown positions: Replaces an installed module only where the controlled site record confirms the exact assignment.