Enatel offer a range of items designed to work with our power products that will allow easy integration into complete DC power systems solutions for telecommunications, and data networking applications. For details on a Enatel DC power solution that meets your requirements contact us. Supervisory Modules - Controllers SM22 - Serial control for up to 64 rectifiers or peripheral devices. - Multiple language options. - Temperature compensation. - Battery current limiting. - Dual LVD Control. SM21 - Serial control for up to 64 rectifiers or peripheral devices. - Multiple language options. - Temperature compensation. - Battery current limiting. SM11 - Temperature compensation. - LVD control. - Setup from front panel, or configuration file. - Boost control and timer. - LCD display of parameters. SM31 - Serial control for up to 126 rectifiers / converters, plus peripheral devices. - Multiple language options. - Temperature compensation. - Battery current limiting. - LVD control. SM32 - Serial control for up to 126 rectifiers/ converters, plus peripheral devices. - Multiple language options. - Temperature compensation. - Battery current limiting. - Dual LVD Control. - Setup from front panel or PC. - Fast charge control and timer. - LCD display of parameters. - Web based configuration. - SNMP for remote monitoring. - USB port for local connection. > DC Power Systems > Modular Rectifiers > Flat Mount Rectifiers > Wall Mount Rectifiers > DC-DC Converters > Supervisory Modules - SM32 Supervisory Module - SM31 Supervisory Module - SM22 Supervisory Module - SM21 Supervisory Module - SM11 Supervisory Module > Product Accessories