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Complete
Motor Protection
Complete Motor Protection

Overload Relays
Monitoring, control, and protection are critical and necessary functions in motor and pumping applications. SymCom's single-phase and three-phase UL listed enhanced overload relays monitor for both line-side voltage problems and load-side current faults, providing an added layer of protection over voltage monitors and other basic overload relays. All SymCom overload relays are user configurable and cover a wide range of voltages and currents, making them the most versatile in the industry. A standard feature of the entire family of SymCom overload relays is a communications port which provides easy connectivity to a SCADA system, PLC, or virtually any network through the use of a communications module. The communications port allows remote monitoring of motor operations and fault conditions through easy connectivity to SymCom's Remote Monitors, aiding compliance with arc flash safety regulations.

Power Monitors
Many pumping applications require advanced power monitoring and control. SymCom enhanced power monitors provide all of the protections and features included with an enhanced overload relay, but are designed specifically for applications where there is not much change in current between a load and no load condition. This family of enhanced power monitors provides optimum protection in these adverse situations by monitoring for subtle changes in voltage, current and power factor to distinguish between changing load conditions.

Communication Modules

  • The RS485MS-2W is required to enable the Modbus communications function on Model 77x-type products. This module is required when the RM-1000, RM-2000 or other Modbus capable device is used with 77x-type products.
  • The CIO-MB / CIO-120-MB Modules are convenient and cost-effective Modbus-RTU interfaces capable of providing discrete control and monitoring of an overload relay over a Modbus network.
  • The CIO-DN-P / CIO-120-DN-P are convenient and cost-effective Devicenet™ interfaces capable of providing discrete control and monitoring of motor starters, drives and other devices over a Devicenet™ network.
  • The CIO-777-PR Module is a convenient and cost-effective Profibus interface capable of providing discrete control and monitoring of motor starters, drives and other devices over a Profibus network.
  • The CIO-EN Module (non-POE) is a convenient and cost-effective Modbus-TCP and Modbus-RTU interface capable of providing discrete control and monitoring of an overload relay over a Modbus network.
  • The Com 4-20mA Output Module is intended for use with ONLY the Model 777-AccuPower output power monitor. The module will send a 4-20mA signal proportion-al to the output power. It can also be used to send the input power by setting the efficiency setting on the 777-AccuPower monitor to one. This module allows communication to a PLC with an analog input and no Modbus input.

Remote Monitors

  • The RM-1000 is a motor-monitoring device to be used in conjunction with SymCom's Model 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 RM-1000/777 motor management system combines unsurpassed electronic motor protection and critical, user-friendly, motor monitoring.
  • The RM-2000 is a motor-monitoring device to be used in conjunction with SymCom's Model 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 RM-2000/777 motor management system combines unsurpassed electronic motor protection and critical, user-friendly, motor monitoring.

Solutions Software
Solutions is a software application that provides the ability to configure and monitor Modbus (Solutions-M) or DeviceNet™ (Solutions-D) networks. SymCom's Solutions Software features include data logging, real-time data monitoring and fault and event monitoring. Devices can be added and configured manually or the software can scan an existing net-work to identify devices which can be used as is or reconfigured by the user. Setpoints for each device can be uploaded and downloaded for easy moni-toring and reconfiguration. Solutions-M supports both RS-485 and TCP/IP networks. Solutions-D provides support for all DeviceNet™ capable SymCom devices and most other DeviceNet™ devices, including DeviceNet™ scanners.