RM1000 NEMA 4 - RM1000 Series

Series: RM1000
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The RM1000 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 601 voltage monitors, via Modbus protocol with a communications module. The RM1000/777 motor management system combines unsurpassed electronic motor protection and critical, user-friendly, motor monitoring.
The RM1000 can monitor up to 16 relays through an RS-485 network using Modbus RTU protocol. A second communication port allows monitoring and control of up to 99 relays from a computer, PLC, DCS or SCADA system and can be accessed from the host computer or PLC with the RM-1000 acting as a repeater for any of its motor protectors. In addition to the monitoring functions, the RM-1000 can be used to reset a tripped relay.
Property (Mouseover for details) Value
Input Voltage (V) 12 - 24 Vdc (Supplied by RS485MS-2W)
Input Current Range (A) 0.1 (max.)
Protection Class NEMA 4X
Communications Protocol Modbus RTU
Communications Interface RS-485
Communications Range 50 ft; 4000 ft with separate isolated power supply
Communications Baud Rate (Bps) 1200 -19200
Address 1-99 (max 16 per RM-1000)
Termination Type Depluggable; 3 in-lbs.
Mounting Method Surface mountable on backplane using 4 screws; Panel thickness: 0.03 in
Operating Temperature -40° to 70°C (-40° to 158°F)
Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
Humidity Up to 85% non-condensing
Dimensions 3.62 H x 4.54 W x 0.9 D in. (91.9 x 115.4 x 22.9 mm)
Weight (lbs/g) 0 Kg
Check Stock Yes
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