© 2016 Littelfuse Protection Relays & Controls

Protection Relays

Remote Indication and Monitoring

www.littelfuse.com/rm2000

Rev: 1-A-062716

RM2000 SERIES

Description

The RM2000 Series is a motor-monitoring device to be used

in conjunction with the 777 family of products (excluding the

P1 Series), 77C family of products and the Model 601 voltage

monitors, via Modbus protocol with a communications module.

The RM2000/777 motor management system combines

unsurpassed electronic motor protection and critical, user-

friendly, motor monitoring.

The RM2000 has membrane keypad controls which allow both

network using Modbus RTU protocol. A second communication

port allows monitoring and control of up to 99 RM2000 devices

from a PLC, DCS, or SCADA system or a PC with Solutions

software installed. The RM2000 will act as a repeater for its

motor protector when accessed from the host computer or

PLC. In addition to the monitoring functions, the RM2000 can

The RM2000 is easily mounted remotely and improves safety

for service and operations personnel by allowing them to control

and monitor the device without opening the electrical cabinet.

Using the RM2000 is a simple, cost-effective method for aiding

compliance with arc flash safety regulations. The enclosure and

keypad assembly is water and ultraviolet light resistant.

Remote Monitor

Wiring Diagram

Ordering Information

MODEL

DESCRIPTION

RM2000

Remote display monitor for

777 family relays

RM2000-CBM+

Coal Bed Methane Special.

Optimizes gas production from

coal bed methane wells while

protecting submersible pump

RM2000-RTDW

Includes additional input for

ground-fault module