LM10 Motor Protection System

GE Consumer & Industrial

Multilin

LM10 Motor Protection System

Chapter 2: Installation

2.1Wiring

2.1.1 DeviceNet

The LM10 has one micro-style (Brad Harrison style) connector that allows the purchase of pre-built cables for attachment to the unit and the ability to daisy chain from one unit to the next. These connectors meet all DeviceNet physical layer requirements.

FIGURE 2–1: LM10 DeviceNet Pinout

2.1.2RS232 Port

The RS232 configuration port uses a standard RJ11 connector to interface with the programming and display unit (PDU) or with a computer. Both communication and power will be provided to the PDU through this connection. Standard RS232 levels are used for the communications.

RJ11 Pin

Description

1N/A

2Ground

3TXD

4RXD

LM10 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

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GE LM10 Motor Protection System Installation, Wiring, DeviceNet, 2.1.2 RS232 Port, GE Consumer & Industrial, Multilin