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General| Frequency Range | 50/60 Hz |
|---|---|
| Current Rating | 5A |
| Power Consumption | Typically 15W |
| Communication Protocols | Modbus TCP/IP, DNP3, IEC 61850 |
| Display | LCD |
| Mounting | Panel mount |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | Up to 95% non-condensing |
Defines the meaning of hazardous situation indicators: DANGER, WARNING, CAUTION, NOTICE, and NOTE.
Covers warnings on disassembly, pre-use checks, electrical hazards, personnel qualifications, isolation, and intended use.
Details grounding requirements, external disconnects, control power, and operational notes like emissions.
Provides an overview of the Multilin 489 to 889 Retrofit Kit and its benefits.
Details how to order the retrofit kit and lists unsupported features for existing 489 relays.
Explains how to download and save setpoint files from the EnerVista 489 Setup software.
Guides the user through converting existing 489 setpoint files to the 8 Series format using EnerVista software.
Describes the conversion results summary and its importance for verifying settings.
Details the procedure for uploading converted settings files to the new 889 Relay.
Provides step-by-step instructions for safely removing the existing 489 relay from its case.
Details the process of removing terminal blocks and the empty 489 case.
Presents the overall dimensions of the retrofit kit and mounting panel cutouts.
Guides the user through the physical installation and mounting of the 889 Retrofit Kit.
Covers terminal block mappings, CT/VT, and general wiring diagrams for the retrofit.
Details connections for control power, grounding, I/O, communications, and RTDs across different slots.
Provides details on the product warranty period and terms.
Lists the manual part number and its release date.
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