PRODUCT INFORMATION
Product Overview
The General Electric 269PLUS-10C-120VAC Multilin Motor Management Relay provides protection for industrial motors. This unit operates as a pilot device and does not carry primary motor current directly. It functions with a 120 VAC nominal control voltage supply. The model integrates monitoring inputs designed for 10 Ohm copper RTD sensors. Each protected motor requires a dedicated 269 PLUS relay unit.
Operators configure setpoints directly through the integrated front panel display and keypad. The front display provides operational monitoring, alarm status, and unit self-test results. For supervisory system integration, an isolated RS485 port enables half-duplex serial communication. Users can select eight standard overload curves or define one custom breakpoint protection curve.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer Location | Markham, Ontario, Canada |
|---|
| Software | EnerVista 269 |
|---|
| User Manual | 1601-0013-E4 |
|---|
| Dimensions | approx. 11.375” L, 7.5” W, 4.5” H |
|---|
| Weight | 5lb, 14oz |
|---|
| Communications Type | RS485 2-wire, half duplex, isolated |
|---|
| RTD Inputs Display Accuracy | ± 2°C |
|---|
| Overload Curves | 8 curves fixed shape, 1 custom curve |
|---|
TECHNICAL INFORMATION
Features
- Configurable with eight standard overload curves and one user-defined custom curve.
- Designed to support 10 Ohm copper RTD thermal sensor inputs.
- Includes an isolated RS485 two-wire serial communication port.
- Operates with a 120 VAC nominal control supply voltage.
- Front panel keypad and display support direct parameter configuration.
- Integrated display provides diagnostics, alarm tracking, and hardware self-test monitoring.
TECHNICAL INFORMATION
Applications
- Pilot device motor protection schemes in high-voltage industrial installations.
- Industrial motor thermal monitoring using 10 Ohm copper RTD inputs.
- Networked motor management connected to programmable logic controllers via RS485.
TECHNICAL INFORMATION
Connections / Interfaces
- RS485 isolated two-wire half-duplex serial port for remote PLC or computer communications.
- Sensor input terminals designed for 10 Ohm copper RTD temperature detection elements.
- Dedicated connection terminals for 120 VAC control power supply wiring.
TECHNICAL INFORMATION
Installation Guidelines
- Mount the unit inside a suitable industrial enclosure according to specified physical dimensions.
- Connect control wiring to the designated 120 VAC supply terminals.
- Ensure the relay acts strictly as a pilot control device without carrying primary motor current.
TECHNICAL INFORMATION
Configuration Guidelines
- Program relay setpoints using the integral front-panel display and keypad interface.
- Relay software support includes EnerVista 269 for configuration and parameter management.
- Set custom overload curve breakpoints if standard curves do not match motor requirements.
TECHNICAL INFORMATION
Compatibility
- Compatible with 10 Ohm copper resistance temperature detectors.
- Communicates with programmable controllers and industrial computers via RS485 serial links.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with 10 Ohm copper resistance temperature detectors. Communicates with programmable controllers and industrial computers via RS485 serial links.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What control voltage is required for the GE 269PLUS-10C-120VAC?
The relay operates on a 120 VAC control voltage input.
What RTD sensor type is compatible with this relay model?
The 269PLUS-10C-120VAC model specifically supports 10 Ohm copper RTD temperature sensors.
Does the 269PLUS-10C-120VAC carry primary motor current?
No, the relay acts as a pilot device and does not carry primary motor current.
What communication interface is available on the 269PLUS-10C-120VAC?
It provides an isolated two-wire RS485 half-duplex serial port for remote control integration.
